HT1382 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT1382 Datasheet PDF : 29 Pages
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HT1382
I2C/3-Wire Real Time Clock
Symbol
Parameter
tCC
CE to Clock Setup
tCCH
Clock to CE Hold
tCWH
CE Inactive Time
tCDZ
CE to I/O High Impedance
Test Conditions
VDD
Conditions
3V
¾
5V
¾
3V
¾
5V
¾
3V
¾
5V
¾
3V
¾
5V
¾
Timing Diagrams
Power-Down Timing
VDD
tF S R
0V
I2C Interface
SDA
tf
tLOW
tr
tSU:DAT
SCL
SDA
OUT
tHD:SDA
S
tHD:DAT
tAA
tHIGH
tHD:STA
tSU:STA
Sr
Min. Typ. Max. Unit
2
¾
¾
ms
1
¾
¾
ms
120
¾
¾
ns
60
¾
¾
ns
2
¾
¾
ms
1
¾
¾
ms
¾
¾
140
ns
¾
¾
70
ns
tBUF
tSP
tSU:STO
P
S
Rev. 1.40
7
May 27, 2011
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