參數(shù)資料
型號(hào): PT7C4311WEX
廠商: Pericom
文件頁數(shù): 11/17頁
文件大小: 0K
描述: IC RTC LEAP YEAR Y2K 8SOIC
標(biāo)準(zhǔn)包裝: 1
類型: 時(shí)鐘/日歷
特點(diǎn): 閏年,方波輸出,Y2K
存儲(chǔ)容量: 56B
時(shí)間格式: HH:MM:SS(24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: I²C,2 線串口
電源電壓: 1.2 V ~ 5.5 V
電壓 - 電源,電池: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOIC
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: PT7C4311WEXDKR
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
PT0322(08/09)
Ver: 2
3
Data Sheet
PT7C4311
Real-time Clock Module (I
2C Bus)
Pin Configuration
Pin Description
Pin no.
Pin
Type
Description
1
X1
I
Oscillator Circuit Input. Together with X1, 32.768kHz crystal is connected between them.
Or external clock input.
2
X2
O
Oscillator Circuit Output. Together with X1, 32.768kHz crystal is connected between them.
3
VBAT
P
Battery Supply Voltage. When VCC>VSO
1
, VCC will power the IC. While VCC<VSO1, VBAT
will power the IC.
4
GND
P
Ground.
5
SDA
I/O
Serial Data Input/Output. SDA is the input/output pin for the 2-wire serial interface. The
SDA pin is open-drain output and requires an external pull-up resistor.
6
SCL
I
Serial Clock Input. SCL is used to synchronize data movement on the I
2C serial interface.
7
FT/OUT
O
Frequency Test / Output Driver. Open drain. 512Hz output when Frequency Test is selected.
Output DC level by register selection. Frequency Test is prior.
8
VCC
P
Supply Voltage. When VCC>VSO
1
, VCC will power the IC. While VCC<VSO1, VBAT will
power the IC.
Note: 1. VSO: Battery Back-up Switchover Voltage
相關(guān)PDF資料
PDF描述
PT7C43390WEX IC REAL TIME CLOCK 8SOIC
PT7C4563UEX IC REAL TIME CLOCK 8MSOP
QPI-12LZ-01 IC INTERFACE FILTER
QPI-5LZ FILTER 24V 14A ACTIVE EMI
QPI-6LZ-01 IC INTERFACE FILTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PT7C4337 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-time Clock Module (I2C Bus)
PT7C4337PE 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Real-time Clock Module (I2C Bus)
PT7C4337UE 制造商:Pericom Semiconductor Corporation 功能描述:
PT7C4337WE 制造商:Pericom Semiconductor Corporation 功能描述:1.8V - 5.5V, REA TIME CLOCK, 12C BUS, ALARM/CLOCK OUTPUT - Bulk
PT7C4337WEX 功能描述:IC RTC ALARM 8SOIC RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 實(shí)時(shí)時(shí)鐘 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:時(shí)鐘/日歷 特點(diǎn):警報(bào)器,閏年,監(jiān)控器,監(jiān)視計(jì)時(shí)器 存儲(chǔ)容量:- 時(shí)間格式:HH:MM:SS(12/24 小時(shí)) 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)