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| Compare | Image | Name | Manufacturer | Pricing(USD) | Quantity | Weight(Kg) | Size(LxWxH) | Part Status | Type | Series | Mount | Mounting Type | Operating Temperature | Packaging | Moisture Sensitivity Level (MSL) | Technology | Frequency | Height Seated (Max) | RoHS Status | Published | Datasheet | Package / Case | Length | Height | Width | Operating Supply Voltage | Lead Free | Number of Terminations | Factory Lead Time | Weight | REACH SVHC | Number of Pins | Interface | Lifecycle Status | Pbfree Code | Thickness | ECCN Code | Additional Feature | Contact Plating | Radiation Hardening | Reach Compliance Code | HTS Code | Nominal Supply Current | JESD-609 Code | Feature | Terminal Finish | Surface Mount | Voltage - Supply | Terminal Position | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Base Part Number | Pin Count | Time@Peak Reflow Temperature-Max (s) | Subcategory | Power Supplies | Qualification Status | JESD-30 Code | Supplier Device Package | Screening Level | Memory Size | Number of Bits | Logic Function | RAM (words) | Number of Timers | Access Time | Clock Frequency | Time-Min | External Data Bus Width | Time Format | Interrupt Capability | Volatile | Information Access Method | Date Format | Current - Timekeeping (Max) | Voltage - Supply, Battery | Non-Volatile Memory |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCP79521-I/MS | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2012 | /files/microchiptechnology-mcp79510ims-datasheets-8276.pdf | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) | 3mm | 950μm | 3mm | Lead Free | 10 | 5 Weeks | 10 | SPI | EAR99 | Tin | No | 8542.39.00.01 | e3 | Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID | YES | 1.8V~3.6V | DUAL | 260 | 3V | 0.5mm | MCP79521 | 40 | 64B | Clock | 5MHz | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 1μA @ 1.8V~3.6V | 1.3V~3.6V | ||||||||||||||||||||||||||||||||||
| DS1554W-120IND | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | -40°C~85°C | Tube | 1 (Unlimited) | 9.27mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1554w120ind-datasheets-9477.pdf | 32-DIP Module (0.600, 15.24mm) | 38.675mm | 15.24mm | 32 | Parallel | no | e0 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | TIN LEAD | NO | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | 32 | NOT SPECIFIED | COMMERCIAL | R-PDIP-P32 | 32KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3.3V | ||||||||||||||||||||||||||||||||||||||||
| MCP79400-I/SN | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 3 (168 Hours) | CMOS | ROHS3 Compliant | 2005 | /files/microchiptechnology-mcp79411ims-datasheets-8238.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 1.5mm | 3.9mm | Lead Free | 8 | 7 Weeks | No SVHC | 8 | I2C, 2-Wire Serial | EAR99 | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | Matte Tin (Sn) - annealed | 1.8V~5.5V | DUAL | 260 | 2.5V | 1.27mm | MCP79400 | 8 | 40 | Timer or RTC | 2/5V | TS 16949 | 64B | Clock | 1 | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | NO | I2C | YY-MM-DD-dd | 1.2μA Typ @ 3.3V | 1.3V~5.5V | |||||||||||||||||||||||||
| BQ4850YMA-85N | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | -40°C~85°C | Tube | 3 (168 Hours) | ROHS3 Compliant | /files/rochesterelectronicsllc-bq4850yma85n-datasheets-9491.pdf | 32-DIP Module (0.61, 15.49mm) | Parallel | Alarm | 4.5V~5.5V | 32-DIP Module (18.42x52.96) | HH:MM:SS (24 hr) | YY-MM-DD-dd | 1mA @ 4.5V~5.5V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1248WP-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | 34-PowerCap™ Module | 34 | Parallel | no | unknown | e0 | NVSRAM | TIN LEAD | YES | 2.97V~3.63V | DUAL | 240 | 3.3V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 128KB | 8.3MHz | 8 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | 3V | |||||||||||||||||||||||||||||||||||||||||||
| M48T18-150PC1 | STMicroelectronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Timekeeper® | Through Hole | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 32.768kHz | ROHS3 Compliant | /files/stmicroelectronics-m48t18100pc1-datasheets-9725.pdf | 28-DIP Module (0.600, 15.24mm) | 39.88mm | 8.89mm | 18.34mm | 5V | Lead Free | 28 | 25 Weeks | 4.190003g | No SVHC | 28 | Parallel | ACTIVE (Last Updated: 7 months ago) | EAR99 | No | 8542.39.00.01 | 80mA | e3 | Leap Year, Watchdog Timer | Matte Tin (Sn) | 4.5V~5.5V | DUAL | 5V | 2.54mm | M48T18 | 28 | Timer or RTC | 8kB | Clock | 8184 | 150 ns | SECONDS | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | |||||||||||||||||||||||||
| DS1553WP-150 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1553wp150-datasheets-9498.pdf | 34-PowerCap™ Module | 34 | Parallel | no | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | e0 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | TIN LEAD | YES | 2.97V~3.63V | DUAL | 240 | 3.3V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 8KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 3V | ||||||||||||||||||||||||||||||||||||||||||
| DS1744WP-120+ | Maxim Integrated |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | CMOS | 2.3368mm | ROHS3 Compliant | 2012 | /files/maximintegrated-ds174470-datasheets-9961.pdf | 34-PowerCap™ Module | 25.019mm | 23.495mm | Lead Free | 34 | 10 Weeks | 34 | Parallel | yes | EAR99 | not_compliant | 8473.30.11.80 | e3 | Leap Year, NVSRAM, Y2K | Matte Tin (Sn) | YES | 2.97V~3.63V | DUAL | NOT SPECIFIED | 3.3V | 1.27mm | DS1744 | 34 | NOT SPECIFIED | Timer or RTC | 3.3V | Not Qualified | 32KB | 0.032MHz | SECONDS | 8 | HH:MM:SS (24 hr) | N | NO | YY-MM-DD-dd | 2mA @ 3.3V | 3V | ||||||||||||||||||||||||||
| DS12885T | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tray | 1 (Unlimited) | CMOS | 1.2mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds12885s-datasheets-9371.pdf | 32-TQFP | 7mm | 7mm | 32 | Parallel | no | DAYLIGHT SAVINGS OPTION; SELECTABLE MOTOROLA/INTEL TIMING | e0 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | TIN LEAD | YES | 4.5V~5.5V | QUAD | 240 | 5V | 0.8mm | 32 | 20 | COMMERCIAL | S-PQFP-G32 | 114B | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 15mA @ 4.5V~5.5V | 2.5V~4V | ||||||||||||||||||||||||||||||||||||
| DS1553P-100 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1553wp150-datasheets-9498.pdf | 34-PowerCap™ Module | 34 | Parallel | no | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | e0 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | TIN LEAD | YES | 4.5V~5.5V | DUAL | 240 | 5V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 8KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | 3V | ||||||||||||||||||||||||||||||||||||||||||
| DP8570AV/NOPB | Texas Instruments |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Timer Clock Peripheral (TCP) | Surface Mount | Surface Mount | -40°C~85°C | Tube | 2A (4 Weeks) | CMOS | ROHS3 Compliant | 28-LCC (J-Lead) | 11.51mm | 4.57mm | 11.51mm | 5V | Contains Lead | 28 | 6 Weeks | 1.182714g | No SVHC | 28 | Parallel | ACTIVE (Last Updated: 3 days ago) | yes | 4.06mm | EAR99 | 4 PROGRAMMABLE MODES FOR TIMER; 4 SELECTABLE OSCILLATOR FREQUENCIES | No | 8542.39.00.01 | e3 | Alarm, Leap Year | Matte Tin (Sn) | 4.5V~5.5V | QUAD | 245 | 5V | 1.27mm | DP8570 | 28 | Timer or RTC | 44B | 16 | Clock | 2 | 10MHz | 1/100SECOND | HH:MM:SS:hh (12/24 hr) | Y | YES | YY-MM-DD-dd | 1μA @ 5V | 2.2V~5.1V | |||||||||||||||||||||||
| DS14285N | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | -40°C~85°C | Tube | 1 (Unlimited) | 5.08mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds14285-datasheets-9384.pdf | 24-DIP (0.600, 15.24mm) | 31.75mm | 15.24mm | 24 | Parallel | no | e0 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | TIN LEAD | NO | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | 24 | 20 | COMMERCIAL | R-PDIP-T24 | 114B | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 0.5μA @ 4.5V~5.5V | 2.5V~3.6V | ||||||||||||||||||||||||||||||||||||||
| DS17285S-3NT | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 3 (168 Hours) | CMOS | 2.67mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds17285s5-datasheets-9372.pdf | 24-SOIC (0.295, 7.50mm Width) | 17.9mm | 7.5mm | 24 | Parallel | no | e0 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | TIN LEAD | YES | 2.7V~3.7V | DUAL | 245 | 3V | 1.27mm | 24 | NOT SPECIFIED | COMMERCIAL | R-PDSO-G24 | 2KB | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 2.7V~3.7V | 2.5V~3.7V | |||||||||||||||||||||||||||||||||||||
| DS1743-85+ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 3 (168 Hours) | ROHS3 Compliant | /files/rochesterelectronicsllc-ds174385-datasheets-9467.pdf | 28-DIP Module (0.600, 15.24mm) | Parallel | Leap Year, NVSRAM, Y2K | 4.5V~5.5V | 28-EDIP | 8KB | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1744WP-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1744wp120-datasheets-9522.pdf | 34-PowerCap™ Module | 34 | Parallel | no | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | e0 | Leap Year, NVSRAM, Y2K | TIN LEAD | YES | 2.97V~3.63V | DUAL | 240 | 3.3V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 32KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 3V | ||||||||||||||||||||||||||||||||||||||||||
| MCP79410-I/SN | Microchip Technology |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | ROHS3 Compliant | 2005 | /files/microchiptechnology-mcp79411ims-datasheets-8240.pdf | 8-SOIC (0.154, 3.90mm Width) | 4.9mm | 1.25mm | 3.9mm | Lead Free | 8 | 6 Weeks | No SVHC | 8 | I2C, 2-Wire Serial | EAR99 | Tin | No | e3 | Alarm, Leap Year, Square Wave Output, SRAM, Unique ID | 1.8V~5.5V | DUAL | 260 | 5V | 1.27mm | MCP79410 | 8 | 40 | Timers or RTCs | 2/5V | 64B 1Kb | Clock | 0.4MHz | SECONDS | HH:MM:SS (12/24 hr) | Y | I2C | YY-MM-DD-dd | 1.2μA @ 3.3V | 1.3V~5.5V | 1 kB | |||||||||||||||||||||||||||
| DS17885SN-5 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tube | 1 (Unlimited) | CMOS | 2.67mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds17285s5-datasheets-9372.pdf | 24-SOIC (0.295, 7.50mm Width) | 17.9mm | 7.5mm | 24 | Parallel | no | e0 | Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output | TIN LEAD | YES | 4.5V~5.5V | DUAL | 240 | 5V | 1.27mm | 24 | 20 | COMMERCIAL | R-PDSO-G24 | 8KB | 1 | 0.032MHz | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 4.5V~5.5V | 2.5V~3.7V | |||||||||||||||||||||||||||||||||||||
| DS1251YP-70IND | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Surface Mount | -40°C~85°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1251yp70ind-datasheets-9451.pdf | 34-PowerCap™ Module | 34 | Parallel | no | USE DS9034PCX TO ORDER POWERCAP | unknown | e0 | Leap Year, NVSRAM | TIN LEAD | YES | 4.5V~5.5V | DUAL | 225 | 5V | 34 | 30 | COMMERCIAL | R-XDMA-U34 | 512kb | 8 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 10mA @ 5V | 3V | ||||||||||||||||||||||||||||||||||||||||||
| DS1556W-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 3 (168 Hours) | 10.922mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1556w120-datasheets-9452.pdf | 32-DIP Module (0.600, 15.24mm) | 43.053mm | 15.24mm | 32 | Parallel | no | unknown | e0 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | TIN LEAD | NO | 2.97V~3.63V | DUAL | 240 | 3.3V | 2.54mm | 32 | NOT SPECIFIED | COMMERCIAL | R-PDMA-P32 | 128KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3.3V | |||||||||||||||||||||||||||||||||||||||
| DS1689 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 3 (168 Hours) | CMOS | 5.08mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1689-datasheets-9453.pdf | 28-DIP (0.600, 15.24mm) | 36.83mm | 15.24mm | 28 | Parallel | no | AUXILIARY BATTERY I/P; POWER ON INTRPT WITH KICK START; RAM CLEAR I/P; 64-BIT SILICON SERIAL NUMBER | unknown | e0 | NVSRAM | TIN LEAD | NO | 2.7V~3.3V 4.5V~5.5V | DUAL | 245 | 5V | 2.54mm | 28 | NOT SPECIFIED | COMMERCIAL | R-PDIP-T28 | 114B | 16 | 1 | 8 | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 2mA @ 3V 3mA @ 5V | 2.5V~3.7V | |||||||||||||||||||||||||||||||||||
| DS1646-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | Non-RoHS Compliant | 2005 | /files/rochesterelectronicsllc-ds1646120-datasheets-9454.pdf | 32-DIP Module (0.600, 15.24mm) | Contains Lead | 32 | 32 | Parallel | no | e0 | Leap Year, NVSRAM | TIN LEAD | NO | 4.5V~5.5V | DUAL | 240 | 5V | 32 | NOT SPECIFIED | COMMERCIAL | 128KB | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 4.5 V~5.5 V | 3V | |||||||||||||||||||||||||||||||||||||||||
| DS1243Y-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Phantom Time Chip | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | CMOS | 9.398mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1243y120-datasheets-9455.pdf | 28-DIP Module (0.600, 15.24mm) | 38.862mm | 15.24mm | 28 | Parallel | no | unknown | e0 | Leap Year | TIN LEAD | NO | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | 28 | NOT SPECIFIED | COMMERCIAL | R-PDIP-P28 | 8 | HH:MM:SS:hh (12/24 hr) | YY-MM-DD-dd | 7mA @ 3.3V | ||||||||||||||||||||||||||||||||||||||||
| BQ4832YMA-85 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tray | 3 (168 Hours) | ROHS3 Compliant | /files/rochesterelectronicsllc-bq4832yma85-datasheets-9456.pdf | 32-DIP Module (0.61, 15.49mm) | Parallel | Alarm, Supervisor, Watchdog Timer | 4.5V~5.5V | 32-DIP Module (18.42x42.8) | HH:MM:SS:hh (24 hr) | YY-MM-DD-dd | 4mA @ 4.5 V~5.5 V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1746-70 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | 9.27mm | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds174670-datasheets-9457.pdf | 32-DIP Module (0.600, 15.24mm) | 38.675mm | 15.24mm | 32 | Parallel | no | e0 | Leap Year, NVSRAM, Y2K | TIN LEAD | NO | 4.5V~5.5V | DUAL | 240 | 5V | 2.54mm | 32 | NOT SPECIFIED | COMMERCIAL | R-XDIP-P32 | 128KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | ||||||||||||||||||||||||||||||||||||||||
| DS1747P-70 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1747p70-datasheets-9458.pdf | 34-PowerCap™ Module | 34 | Parallel | no | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | e0 | Leap Year, NVSRAM, Y2K | TIN LEAD | YES | 4.5V~5.5V | DUAL | 240 | 5V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 512KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 5V | 3V | ||||||||||||||||||||||||||||||||||||||||||
| DS1557WP-120 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1557wp120-datasheets-9459.pdf | 34-PowerCap™ Module | 34 | Parallel | no | e0 | Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K | TIN LEAD | YES | 2.97V~3.63V | DUAL | 240 | 3.3V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 512KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 4mA @ 3.3V | 3V | |||||||||||||||||||||||||||||||||||||||||||
| DS1687-5 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Through Hole | 0°C~70°C | Tube | 1 (Unlimited) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1685q5-datasheets-5755.pdf | 24-DIP Module (0.600, 15.24mm) | Parallel | Alarm, NVSRAM, Square Wave Output, Y2K | 4.5V~5.5V | 24-EDIP | 242B | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 3mA @ 5V | 2.5V~3.7V | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1743P-70+ | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 1 (Unlimited) | ROHS3 Compliant | /files/rochesterelectronicsllc-ds1743wp150-datasheets-9431.pdf | 34-PowerCap™ Module | 34 | Parallel | yes | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | unknown | e3 | Leap Year, NVSRAM, Y2K | TIN | YES | 4.5V~5.5V | DUAL | 260 | 5V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 8KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 3mA @ 5V | 3V | |||||||||||||||||||||||||||||||||||||||||
| R2025D-E2-F | Ricoh Electronic Devices Company |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | -40°C~85°C | Tape & Reel (TR) | 1 (Unlimited) | RoHS Compliant | 22-SMD, Flat Lead Exposed Pad | Lead Free | 9 Weeks | 22 | I2C, 2-Wire Serial | Alarm, Leap Year | 1.7V~5.5V | 22-SON (6.1x4.7) | Clock | HH:MM:SS (12/24 hr) | YY-MM-DD-dd | 120μA~1.8μA @ 3V~5V | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DS1743WP-150 | Rochester Electronics |
Min: 1 Mult: 1 |
0 | 0x0x0 | download | Clock/Calendar | Surface Mount | 0°C~70°C | Tube | 3 (168 Hours) | Non-RoHS Compliant | /files/rochesterelectronicsllc-ds1743wp150-datasheets-9431.pdf | 34-PowerCap™ Module | 34 | Parallel | no | A POWERCAP MODULE CONTAINING CRYSTAL AND BATTERY REQUIRED | e0 | Leap Year, NVSRAM, Y2K | TIN LEAD | YES | 2.97V~3.63V | DUAL | NOT SPECIFIED | 3.3V | 34 | NOT SPECIFIED | COMMERCIAL | R-XDMA-U34 | 8KB | 0.032MHz | 8 | HH:MM:SS (24 hr) | YY-MM-DD-dd | 2mA @ 3.3V | 3V |
