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ContactDS1344E-18+
20 Terminations1.8V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz
- Manufacturer: Maxim Integrated
- NO: 503-DS1344E-18+
- Package: 20-TSSOP (0.173, 4.40mm Width)
- Datasheet:
- Stock: 8303
- Description: 20 Terminations1.8V 20 Pin DS1344 Real Time ClocksTimers or RTCs SubcategoryAlarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger 4MHz (Kg)
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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 | Obsolete |
| 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 | DS1344 |
| 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 |
DS1344E-18+ Overview
There is an embedded version of real time clocks in the package 20-TSSOP (0.173, 4.40mm Width).The package is Tube.This electrical RTC is powered by 1.71V~5.5V voltage.This electrical real time clock belongs to the Clock/Calendar category.This electronic component has been mounted in the way of Surface Mount.Temperature should be set at -40°C~85°C.If Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger is ensured when operating, then the operation will be successful.It is possible to terminate transmission lines with 20 terminations, which means that the RTC module terminating the line matches its characteristic impedance.The supply voltage of this RTC real time clock is 1.8V.20 pins are present on it.RTCs are a member of the family DS1344.The supply voltage of this electrical digital time clock is 1.3V~5.5V.The RTCs belongs to the Timers or RTCs subcategory.RTC times embed a memory of 96B for storing programs and data.There should be no frequency greater than 4MHz in real time clocks' output.Mounting type Surface Mount matches the RTC module.A total of 20 pins are attached to this real time clock.In this system, there are 1 timers, which are real time clocks that output a signal at a preset time after an input signal is received.Maintaining a voltage of 1.8V will result in high efficiency.
DS1344E-18+ Features
20-TSSOP (0.173, 4.40mm Width) package
20 terminations
20 pin count
Be maintained at 1.8V for high efficiency.
DS1344E-18+ Applications
There are a lot of Maxim Integrated DS1344E-18+ Real Time Clocks applications.
- Network Appliance
- Time keeping application
- Medical Equipment
- Printers
- Switcher
- Thermostat
- Electronic metering
- Set-Top Box
- Digital Recording
- Health Care
