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參數(shù)資料
| 型號： | X1242 |
| 英文描述： | Real Time Clock/Calendar/Alarms/CPU Supervisor(實時時鐘/日歷/鬧鐘/帶EEPROM的監(jiān)控) |
| 中文描述： | 實時時鐘/日歷/報警/ CPU監(jiān)控（實時時鐘/日歷/鬧鐘/帶EEPROM中的監(jiān)控） |
| 文件頁數(shù)： | 20/24頁 |
| 文件大?。?/td> | 119K |
| 代理商： | X1242 |
X1242 – Preliminary Information
Characteristics subject to change without notice.
20 of 24
REV 1.1.3 10/15/00
www.xicor.com
V
TRIP
Programming Timing Diagram
V
TRIP
Programming Parameters
Parameter
t
VPS
V
TRIP
Program Enable Voltage Setup time
t
VPH
V
TRIP
Program Enable Voltage Hold time
t
TSU
V
TRIP
Setup time
t
THD
V
TRIP
Hold (stable) time
t
WC
V
TRIP
Write Cycle Time
t
VPO
V
TRIP
Program Enable Voltage Off time (Between successive adjustments)
t
RP
V
TRIP
Program Recovery Period (Between successive adjustments)
V
P
Programming Voltage
V
TRAN
V
TRIP
Programmed Voltage Range
V
ta1
Initial V
TRIP
Program Voltage accuracy (V
CC
applied–V
TRIP
) (Programmed at
25°C.)
V
ta2
Subsequent V
TRIP
Program Voltage accuracy [(V
CC
applied–V
ta1
)—V
TRIP
.
Programmed at 25°C.)
V
tr
V
TRIP
Program Voltage repeatability (Successive program operations.
Programmed at 25°C.)
V
tv
V
TRIP
Program variation after programming (0–75°C). (Programmed at 25°C.)
V
TRIP
programming parameters are not 100% tested.
Description
Min.
1
1
1
10
Max.
Unit
μs
μs
μs
ms
ms
μs
ms
V
V
V
10
0
10
15
1.7
-0.1
18
5.0
+0.4
-25
+25
mV
-25
+25
mV
-25
+25
mV
V
CC
(V
TRIP
)
Reset
Pad
t
TSU
t
THD
t
VPH
t
VPS
V
P
V
TRIP
t
VPO
SCL
SDA
A0h
01h or 03h
00h
t
RP
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| X1242S8 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SMD-RTC WITH EEPROM |
| X1243 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Real Time Clock/Calendar/Alarm with EEPROM |
| X1243S8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Real Time Clock/Calendar/Alarm with EEPROM |
| X1243S8I | 制造商:Intersil Corporation 功能描述: 制造商:XICOR 功能描述: |
| X1243V8 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Real Time Clock/Calendar/Alarm with EEPROM |
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