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參數(shù)資料
| 型號： | DS1375 |
| 英文描述： | 2-Wire Digital Input RTC with Alarm |
| 中文描述： | I²C數(shù)字輸入RTC，帶有鬧鐘功能 |
| 文件頁數(shù)： | 1/11頁 |
| 文件大?。?/td> | 315K |
| 代理商： | DS1375 |
General Description
The DS1375 digital real-time clock (RTC) is a low-power
clock/calendar that does not require a crystal. The
device operates from a digital clock input pin at one of
four frequencies: 32.768kHz, 8.192kHz, 60Hz, or 50Hz.
It maintains 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 an
AM/PM indicator. Two programmable time-of-day/date
alarms, a programmable square-wave output, and 16
bytes of SRAM are provided. Address and data are
transferred serially through a 2-wire bidirectional bus.
Applications
RTC Complement to the DS32kHz TCXO
Utility Meters
Appliances
Consumer Electronics
Automotive
Features
RTC Counts Seconds, Minutes, Hours, Day, Date,
Month, and Year with Leap-Year Compensation
Valid Up to 2100
Two Programmable Alarms
Programmable Square-Wave Output
Operates from a 32.768kHz, 8.192kHz, 60Hz, or
50Hz Digital Clock Signal
16 Bytes of SRAM
Fast (400kHz) 2-Wire Interface
1.7V to 5.5V Operation
D
2-Wire Digital Input RTC with Alarm
______________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
TOP VIEW
DS1375
SQW/INT
SDA
GND
1
6
V
CC
5
SCL
CLK
TDFN, EXPOSED PAD
3mm x 3mm x 0.8mm
2
3
4
Pin Configuration
Ordering Information
DS1375
V
CC
SCL
CLK
SCA
GND
CPU
+3V
RPU
RPU
RPU = t
r
/C
B
INT
DS32kHz
V
BAT
V
CC
GND
SQWINT
Typical Operating Circuit
Rev 1; 1/04
PART
TEMP RANGE
-40°C to +85°C
PIN-PACKAGE
6 TDFN
TOP MARK
DS1375
DS1375
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| DS1495 | RAMified Real Time Clock |
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| DS1497 | RAMified Real Time Clock |
| DS1500 | Y2K Watchdog RTC with Nonvolatile Control |
| DS1500WEN | Y2K Watchdog RTC with Nonvolatile Control |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS1375T | 功能描述:實時時鐘 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 |
| DS1375T/T&R | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| DS1375T/T&R | 功能描述:實時時鐘 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 |
| DS1375T+ | 功能描述:實時時鐘 I2C Digital Input w/Alarm 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 |
| DS1375T+T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 6TDFN EP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL W/ALARM 6TDFN |
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