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ContactDS1343E-18+
20 Terminations1.8V 20 Pin DS1343 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1343E-18+
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 6960
- Description: 20 Terminations1.8V 20 Pin DS1343 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz (Kg)
- Delivery:
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| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tube |
| Published | 2002 |
| Feature | Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 20 |
| ECCN Code | EAR99 |
| Type | Clock/Calendar |
| HTS Code | 8473.30.11.80 |
| Subcategory | Timers or RTCs |
| Technology | CMOS |
| Voltage - Supply | 1.71V~5.5V |
| Terminal Position | DUAL |
| Supply Voltage | 1.8V |
| Terminal Pitch | 0.65mm |
| Base Part Number | DS1343 |
| Pin Count | 20 |
| Operating Supply Voltage | 1.8V |
| Interface | SPI |
| Memory Size | 96B |
| Clock Frequency | 4MHz |
| Logic Function | Clock |
| Number of Timers | 1 |
| Time Format | HH:MM:SS (12/24 hr) |
| Date Format | YY-MM-DD-dd |
| Time-Min | SECONDS |
| Interrupt Capability | Y |
| Voltage - Supply, Battery | 1.3V~5.5V |
| Volatile | NO |
| Information Access Method | SERIAL, 3-WIRE |
| Height Seated (Max) | 1.1mm |
| Length | 6.5mm |
| Width | 4.4mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
DS1343E-18+ Overview
There is an embedded version of real time clocks in the package 20-TSSOP (0.173, 4.40mm Width).As of Tube, time clock is packaged in this way.This electrical RTC has a supply voltage of 1.71V~5.5V.There is a type of electrical real time clock Clock/Calendar associated with this real time clock.There is an real time clock (RTC) mounted in the way of Surface Mount.Electronic time clocks should be -40°C~85°C degrees Celsius during operation.In order to ensure Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger when operating, a certain value has to be set.The 20 termination is the practice of terminating a transmission line with a RTC module matched to its characteristic impedance.There is 1.8V voltage supplied to this RTC real time clock.With 20 pins, it is equipped with the necessary functions.In the family DS1343, RTCs are a member.This electrical digital time clock has a 1.3V~5.5V supply voltage.It is included as part of Timers or RTCs.It is possible to store data and programs on the real time analog clocks with a memory size of 96B.Neither real time clocks' output frequency nor real time clocks' response frequency should exceed 4MHz.Mounting type for the RTC module is Surface Mount.20 pins are attached to it.An input signal is received by 1 timers, which output a signal after a preset time.Maintaining the supply voltage at 1.8V is the key to high efficiency.
DS1343E-18+ Features
20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
Be maintained at 1.8V for high efficiency.
DS1343E-18+ Applications
There are a lot of Maxim Integrated DS1343E-18+ Real Time Clocks applications.
- Digital cameras
- Router
- Security Systems
- Fax/Printer
- Glucometer
- High duration timers
- Data loggers
- Medical Equipment
- Printers and copiers
- IoT
