參數(shù)資料
型號(hào)： X1240
英文描述： Real Time Clock/Calendar with EEPROM
中文描述： 實(shí)時(shí)時(shí)鐘/日歷帶有EEPROM
文件頁(yè)數(shù)： 16/19頁(yè)
文件大?。?/td> 74K
代理商： X1240
X1240
16
Write Cycle Timing
Power Up Timing
Notes:
(1) Delays are measured from the time V
CC
is stable until the specified operation can be initiated. These parameters are periodically
sampled and not 100% tested.
(2) Typical values are for T
A
= 25C and V
CC
= 5.0V
Nonvolatile Write Cycle Timing
Notes:
(1) t
WC
is the time from a valid stop condition at the end of a write sequence to the end of the self-timed internal nonvolatile write cycle.
It is the minimum cycle time to be allowed for any nonvolatile write by the user, unless Acknowledge Polling is used.
Symbol
Parameter
Min.
Typ
(1)
Max.
Units
t
PUR
(1)
t
PUW
(1)
Time from Power Up to Read
Time from Power Up to Write
1
5
mS
mS
Symbol
Parameter
Min.
Typ.
(1)
Max.
Units
t
WC
(1)
Write Cycle Time
5
10
mS
SCL
SDA
t
WC
8th bit of last byte
ACK
Stop
Condition
Start
Condition
相關(guān)PDF資料
PDF描述
X1240S8 Real Time Clock/Calendar with EEPROM
X1240S8I Real Time Clock/Calendar with EEPROM
X1240V8 Real Time Clock/Calendar with EEPROM
X1240V8I Real Time Clock/Calendar with EEPROM
X1243 Real Time Clock/Calendar/Alarm with EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X1240S8 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:Real Time Clock/Calendar with EEPROM
X1240S8I 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:Real Time Clock/Calendar with EEPROM
X1240V8 制造商:Intersil Corporation 功能描述:Real Time Clock, Non-Volatile, 8 Pin, Plastic, TSSOP
X1240V8I 制造商:XICOR 制造商全稱(chēng):Xicor Inc. 功能描述:Real Time Clock/Calendar with EEPROM
X1241V8I-2.7A 制造商:Intersil Corporation 功能描述:REAL TIME CLOCK SERL 2KBYTE 8TSSOP N - Rail/Tube
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