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參數(shù)資料
| 型號： | PT7C4337WE |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Real-time Clock Module (I2C Bus) |
| 中文描述： | 實時時鐘模塊（I2C總線） |
| 文件頁數(shù)： | 19/25頁 |
| 文件大?。?/td> | 640K |
| 代理商： | PT7C4337WE |
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Maximum Ratings
Storage Temperature...................................................................................................................-65oCto +150oC
Ambient Temperature with Power Applied.........................................................................-40oCto +85oC
Supply Voltage to Ground Potential (Vcc to GND) ........................................................-0.3V to +6.5V
DC Input (All Other Inputs except Vcc & GND).............................................................-0.3V to (V
cc
+0.3V)
DC Output Voltage (SDA, /INTA, /INTB pins).................................................................-0.3V to +6.5V
DC Output Current (FOUT).....................................................................................................-0.3V to (V
cc
+0.3V)
Power Dissipation.........................................................................................................................320mW (depend on package)
Note:
Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability.
Recommended Operating Conditions
PT0205(02/07)
Ver: 1
19
Data Sheet
PT7C4337
Real-time Clock Module (I
2
C Bus)
Part No.
Symbol
Description
Min
Type
Max
Unit
V
CC
Power voltage
1.8
5.5
V
OSC
Oscillator voltage
1.3
5.5
SCL, SDA
0.7V
CC
V
CC
+0.3
V
IH
Input high level
INTA, SQW/INTB
5.5
V
IL
Input low level
-0.3
0.3V
CC
V
PT7C4337
T
A
Operating temperature
-40
85
oC
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|---|---|
| PT7C4337WEX | 功能描述:IC RTC ALARM 8SOIC RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:時鐘/日歷 特點:警報器，閏年，監(jiān)控器，監(jiān)視計時器 存儲容量:- 時間格式:HH:MM:SS（12/24 小時） 數(shù)據(jù)格式:YY-MM-DD-dd 接口:I²C，2 線串口 電源電壓:2.7 V ~ 5.5 V 電壓 - 電源，電池:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| PT7C433833UEX | 制造商:Pericom Semiconductor Corporation 功能描述:RESET IC |
| PT7C433833WE | 制造商:Pericom Semiconductor Corporation 功能描述: |
| PT7C43390WEX | 功能描述:IC REAL TIME CLOCK 8SOIC RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 實時時鐘 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:時鐘/日歷 特點:警報器，閏年，監(jiān)控器，監(jiān)視計時器 存儲容量:- 時間格式:HH:MM:SS（12/24 小時） 數(shù)據(jù)格式:YY-MM-DD-dd 接口:I²C，2 線串口 電源電壓:2.7 V ~ 5.5 V 電壓 - 電源，電池:1.8 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP（0.173"，4.40mm 寬） 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) |
| PT7C4363 | 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:Real-time Clock Module (I2C Bus) |
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