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參數(shù)資料
| 型號(hào)： | X25043SI |
| 英文描述： | Programmable Watchdog Supervisory E2PROM |
| 中文描述： | 可編程看門狗監(jiān)控E2PROM的 |
| 文件頁(yè)數(shù)： | 9/15頁(yè) |
| 文件大?。?/td> | 93K |
| 代理商： | X25043SI |
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X25043/45
9
EQUIVALENT A.C. LOAD CIRCUIT AT 5V VCC
A.C. TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Level
V
CC
x 0.1 to V
CC
x 0.9
10ns
V
CC
x 0.5
3844 PGM T11
Notes:
(3) This parameter is periodically sampled and not 100% tested.
(4) t
WC
is the time from the rising edge of
CS
after a valid write sequence has been sent to the end of the self-timed internal
nonvolatile write cycle.
A.C. CHARACTERISTICS
(Over recommended operating conditions, unless otherwise specified)
Data Input Timing
Symbol
Parameter
f
SCK
Clock Frequency
t
CYC
Cycle Time
t
LEAD
CS
Lead Time
t
LAG
CS
Lag Time
t
WH
Clock HIGH Time
t
WL
Clock LOW Time
t
SU
Data Setup Time
t
H
Data Hold Time
t
RI(3)
Input Rise Time
t
FI(3)
Input Fall Time
t
CS
CS
Deselect Time
t
WC(4)
Write Cycle Time
Min.
0
1000
500
500
500
400
100
100
Max.
1
Units
MHz
ns
ns
ns
ns
ns
ns
ns
μ
s
μ
s
ns
ms
2
2
500
10
3844 PGM T12.2
5V
OUTPUT
100pF
3844 FHD F12.2
5V
4.6K
RESET/RESET
100pF
Data Output Timing
Symbol
Parameter
Min.
Max.
Units
f
SCK
t
DIS
t
V
t
HO
t
RO(3)
t
FO(3)
Clock Frequency
Output Disable Time
Output Valid from Clock LOW
Output Hold Time
Output Rise Time
Output Fall Time
0
1
MHz
ns
ns
ns
ns
ns
3844 PGM T13.1
500
400
0
300
300
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| X25043V | Programmable Watchdog Supervisory E2PROM |
| X25045 | Programmable Watchdog Supervisory E2PROM |
| X25045P | Programmable Watchdog Supervisory E2PROM |
| X25045PI | Programmable Watchdog Supervisory E2PROM |
| X25045S | Programmable Watchdog Supervisory E2PROM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| X25043SI-2.7 | 制造商:Intersil Corporation 功能描述: |
| X25043SI-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SPI Serial EEPROM with Supervisory Features |
| X25043V | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Supervisory E2PROM |
| X25043V-2.7 | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Supervisory E2PROM |
| X25043VI | 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:Programmable Watchdog Supervisory E2PROM |
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