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參數(shù)資料
| 型號： | DS1372 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | I2C, 32-Bit, Binary Counter Clock with 64-Bit ID |
| 中文描述： | I²C、32位、二進(jìn)制計(jì)數(shù)時(shí)鐘，具有64位ID |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 173K |
| 代理商： | DS1372 |
General Description
The DS1372 is a 32-bit binary up counter and 24-bit
down counter with a unique 64-bit ID. The counters, ID,
configuration, and status registers are accessed using
an I
2
C serial interface. The DS1372 includes a
SQW/
INT
open-drain output that can output either a
square wave at one of four predefined frequencies, or it
can output an active-low signal when the 24-bit down
counter reaches 0.
Applications
Portable Audio and Video Players
Features
Compliant with Microsoft Windows Media
DRM
10 for Portable Devices
32-Bit Binary Counter
Programmable Alarm
64-Bit Factory-Programmed ID
Interrupt Output
I
2
C Serial Interface
Two Selectable I
2
C Addresses
2.4V to 5.5V Operating Voltage Range
1.3V to 5.5V Timekeeping Operating Range
-40°C to +85°C Operating Temperature Range
8-Pin μSOP
D
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1
1
2
3
4
8
7
6
5
V
CC
SQW/INT
SCL
SDA
GND
AD0
X2
X1
DS1372
μ
SOP
TOP VIEW
+
Pin Configuration
Ordering Information
SCL
SDA
SQW/INT
GND
R
PU
R
PU
= t
R
/ C
B
R
PU
CPU
V
CC
V
CC
X1
X2 V
CC
CRYSTAL
V
CC
DS1372
AD0
Typical Operating Circuit
Rev 0; 7/07
+Denotes a lead-free package. This symbol also appears on the
top mark.
Windows Media is a registered trademark of Microsoft Corp.
PART
TEMP RANGE
PIN-PACKAGE
TOP
MARK
DS1372U+
-40
°
C to +85
°
C
8 μSOP
1372
I
2
C, 32-Bit, Binary Counter Clock with 64-Bit ID
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1372U+ | 功能描述:實(shí)時(shí)時(shí)鐘 I2C 32 bit Binary Counter w/64 Bit ID 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(shí)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1372U+T&R | 制造商:Maxim Integrated Products 功能描述:RTC W/SERIAL NUMBER - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC BINARY COUNTER 32-BIT 8-USOP |
| DS1372U+T&R | 功能描述:實(shí)時(shí)時(shí)鐘 I2C 32 bit Binary Counter w/64 Bit ID 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(shí)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
| DS1374 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output |
| DS1374_10 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output |
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