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參數資料
| 型號： | DS1337U |
| 英文描述： | Serial Real-Time Clock |
| 中文描述： | 串行實時時鐘 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 364K |
| 代理商： | DS1337U |
1 of 13
REV: 012003
Note:
Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
www.maxim-ic.com/errata.
GENERAL DESCRIPTION
The DS1337 serial real-time clock is a low-power
clock/calendar with two programmable time-of-day
alarms and a programmable square-wave output.
Address and data are transferred serially via a 2-wire,
bidirectional bus. The clock/calendar 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
Handhelds (GPS, POS Terminal, MP3 Player)
Consumer Electronics (Set-Top Box, VCR/Digital
Recording)
Office Equipment (Fax/Printer, Copier)
Medical (Glucometer, Medicine Dispenser)
Telecommunications (Router, Switcher, Server)
Other (Utility Meter, Vending Machine, Thermostat,
Modem)
TYPICAL OPERATING CIRCUIT
FEATURES
Real-Time Clock (RTC) Counts Seconds,
Minutes, Hours, Day, Date, Month, and Year
with Leap-Year Compensation Valid Up to 2100
Two-Wire Serial Interface
Two Time-of-Day Alarms
Oscillator Stop Flag
Programmable Square-Wave Output
– Defaults to 32kHz on Power-Up
Available in 8-Pin DIP, SO, or SOP
ORDERING INFORMATION
PART
TEMP RANGE
PIN-PACKAGE
TOP
MARK
DS1337
DS1337
1337
DS1337
DS1337S
DS1337U
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 DIP (300mil)
8 SO (150mil)
8 SOP
PIN CONFIGURATIONS
DS1337
Serial Real-Time Clock
www.maxim-ic.com
www.maxim-ic.com
DIP
X1
X2
GND
VCC
SQW
/
INTB
SCL
SDA
INTA
SO, SOP
X1
X2
GND
VCC
SCL
SDA
SQW
/
INTB
INTA
TOP VIEW
DS1337
DS1337
相關PDF資料 |
PDF描述 |
|---|---|
| DS1339 | Serial Real-Time Clock |
| DS1339C-3 | I2C Serial Real-Time Clock |
| DS1339C-33 | TRANS NPN 160V 350MW SMD SOT-23 |
| DS1339U-2 | Serial Real-Time Clock |
| DS1339U-3 | TRANS NPN BIPOL DUAL 160V SOT363 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DS1337U/T&R | 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL 2WIRE LP 8-USOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock I2C Serial RTC |
| DS1337U/T&R | 功能描述:實時時鐘 I2C Serial RTC 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 |
| DS1337U+ | 功能描述:實時時鐘 I2C Serial RTC 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 |
| DS1337U+ | 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW)) |
| DS1337U+T&R | 制造商:Maxim Integrated Products 功能描述:SERIAL RTC 8PIN USOP TRL LEADFREE 制造商:Maxim Integrated Products 功能描述:REAL TIME CLOCK SERL 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC RTC SERIAL 2WIRE LP 8-USOP 制造商:Maxim Integrated Products 功能描述:Real Time Clock I2C Serial RTC |
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