Maxim Integrated DS1347T+T&R, Real Time Clock, 8-Pin TDFN-EP
- RS庫存編號:
- 190-5152
- 製造零件編號:
- DS1347T+T&R
- 製造商:
- Maxim Integrated
查看所有Real Time Clocks
- RS庫存編號:
- 190-5152
- 製造零件編號:
- DS1347T+T&R
- 製造商:
- Maxim Integrated
產品概覽和技術數據資料表
法例與合規
產品詳細資訊
Completely Manages All Timekeeping Functions
RTC Counts Seconds, Minutes, Hours, Day of Week, Date of Month, Month, Year, and Century
Leap-Year Compensation
31 x 8-Bit SRAM for Scratchpad Data Storage
Programmable Time/Date Polled ALARM Function
Uses Standard 32.768kHz Watch Crystal
Low-Power Operation Extends Battery Life
Low Timekeeping Current (400nA at 2V)
+2V to +5.5V Wide Operating Voltage Range
Standard Serial Port Interfaces with Most Microcontrollers
SPI (Mode 1 or 3) Interface: 4MHz at 5V, 1MHz at 2V
Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock Registers or SRAM
3mm x 3mm x 0.8mm, 8-Pin TDFN Package Minimizes Required Space
No External Crystal Bias Resistors or Capacitors Required
Applications
Battery-Powered Products
Fax Machines
Intelligent Instruments
Point-of-Sale Equipment
Portable Instruments
RTC Counts Seconds, Minutes, Hours, Day of Week, Date of Month, Month, Year, and Century
Leap-Year Compensation
31 x 8-Bit SRAM for Scratchpad Data Storage
Programmable Time/Date Polled ALARM Function
Uses Standard 32.768kHz Watch Crystal
Low-Power Operation Extends Battery Life
Low Timekeeping Current (400nA at 2V)
+2V to +5.5V Wide Operating Voltage Range
Standard Serial Port Interfaces with Most Microcontrollers
SPI (Mode 1 or 3) Interface: 4MHz at 5V, 1MHz at 2V
Single-Byte or Multiple-Byte (Burst Mode) Data Transfer for Read or Write of Clock Registers or SRAM
3mm x 3mm x 0.8mm, 8-Pin TDFN Package Minimizes Required Space
No External Crystal Bias Resistors or Capacitors Required
Applications
Battery-Powered Products
Fax Machines
Intelligent Instruments
Point-of-Sale Equipment
Portable Instruments
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
規格
| Attribute | Value |
| Functions | Alarm, Real Time Clock, SRAM |
| Date Format | DM:M:Y:C |
| Time Format | SS:MM:HH |
| Mounting Type | Surface Mount |
| Package Type | TDFN-EP |
| Pin Count | 8 |
| Dimensions | 3.1 x 3.1 x 0.8mm |
| Length | 3.1mm |
| Width | 3.1mm |
| Height | 0.8mm |
| Maximum Operating Supply Voltage | 5.5 V |
| Minimum Operating Supply Voltage | 2 V |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -40 °C |