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參數資料
| 型號： | 1337DVGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | REAL TIME CLOCK, PDSO8 |
| 封裝： | 3 MM, ROHS COMPLIANT, MSOP-8 |
| 文件頁數： | 1/24頁 |
| 文件大小： | 362K |
| 代理商： | 1337DVGI |
DATASHEET
REAL-TIME CLOCK WITH I2C SERIAL INTERFACE
IDT1337
IDT REAL-TIME CLOCK WITH I2C SERIAL INTERFACE
1
IDT1337
REV J 111009
General Description
The IDT1337 device is a low power serial real-time clock
(RTC) device with two programmable time-of-day alarms
and a programmable square-wave output. Address and
data are transferred serially through an I2C bus. The device
provides seconds, minutes, hours, day, date, month, and
year information. The date at the end of the month is
automatically adjusted for months with fewer than 31 days,
including corrections for leap year. The clock operates in
either the 24-hour or 12-hour format with AM/PM indicator.
Applications
Telecommunication (Routers, Switches, Servers)
Handhelds (GPS, POS terminals, MP3 players)
Set-Top Box, Digital Recording,
Office (Fax/Printers, Copiers)
Medical (Glucometer, Medicine Dispensers)
Other (Thermostats, Vending Machines, Modems, Utility
Meters, Digital Photo Frame devices)
Features
Real-Time Clock (RTC) counts seconds, minutes, hours,
day, date, month, and year with leap-year compensation
valid up to 2100
Packaged in 8-pin MSOP, 8-pin SOIC, or 16-pin SOIC
(surface-mount package with an integrated crystal)
I2C Serial interface (Normal and Fast modes)
Two time-of-day alarms
Oscillator Stop Flag
Programmable square-wave output defaults to 32 kHz on
power-up
Operating voltage of 1.8 to 5.5 V
Industrial temperature range (-40 to +85°C)
Block Diagram
SCL
SDA
Crystal inside package
for 16-pin SOIC ONLY
X1
X2
1 Hz/4.096 kHz/
8.192 kHz/32.768 kHz
SQW/INTB
I
2C
Interface
32.768 kHz
Oscillator and
Divider
Control
Logic
MUX/
Buffer
Clock,
Calendar
Counter
1 Byte
Control
7 Bytes
Buffer
Alarm
Registers
INTA
VCC
GND
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| 1339-31DCGI8 | 1 TIMER(S), REAL TIME CLOCK, PDSO8 |
| 13715-806-XTD | 300 MHz, OTHER CLOCK GENERATOR, PDSO16 |
| 1374610-3 | INTERCONNECTION DEVICE |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 1337DVGI8 | 制造商:Integrated Device Technology Inc 功能描述:REAL TIME CLOCK SERL 8TSSOP - Tape and Reel |
| 1337G0 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| 1337G1 | 功能描述:重負荷電源連接器 PCB45 HORIZ (TOP) RA LP CONT. RoHS:否 制造商:Hirose Connector 系列:PS2 產品類型:Connectors 位置/觸點數量: 端接類型:Crimp 觸點材料: 觸點電鍍:Gold 電壓額定值: 電流額定值:300 A 附件類型: |
| 1337G2 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Peripheral IC |
| 1337GCSRI | 功能描述:實時時鐘 實時時鐘 with Embedded Crystal RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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