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參數(shù)資料
| 型號： | X25640 |
| 英文描述： | Advanced SPI Serial E2PROM With Block LockTM Protection |
| 中文描述： | 先進的SPI串行E2PROM保護帶座LockTM |
| 文件頁數(shù)： | 9/14頁 |
| 文件大?。?/td> | 64K |
| 代理商： | X25640 |
X25640
9
EQUIVALENT A.C. LOAD CIRCUIT, V
CC
= 5V
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
3089 PGM T11
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)
Data In Rise Time
t
FI(3)
Data In Fall Time
t
HD
HOLD
Setup Time
t
CD
HOLD
Hold Time
t
CS(5)
CS
Deselect Time
t
WC(4)
Write Cycle Time
Min.
0
1000
500
500
400
400
100
100
Max.
1
Units
MHz
ns
ns
ns
ns
ns
ns
ns
μ
s
μ
s
ns
ns
ns
ms
3089 PGM T12.2
2
2
200
200
500
10
Data Output Timing
Symbol
Parameter
Min.
Max.
Units
f
SCK
t
DIS
t
V
t
HO
t
RO(3)
t
FO(3)
t
LZ(3)
t
HZ(3)
Clock Frequency
Output Disable Time
Output Valid from Clock LOW
Output Hold Time
Output Rise Time
Output Fall Time
HOLD
HIGH to Output in Low Z
HOLD
LOW to Output in High Z
0
1
MHz
ns
ns
ns
ns
ns
ns
ns
3089 PGM T13.1
500
400
0
300
300
100
100
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.
(5) After a read status register operation for WIP bit LOW, t
CS
min. is 500
μ
s.
5V
2.16K
3.07K
OUTPUT
100pF
3089 ILL F13.1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| X25640S | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:IC-SM-64K SERIAL EEPROM+SPI |
| X25642 | 制造商:ICMICR 功能描述: |
| X25642F | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced SPI Serial E2PROM with Block Lock Protection |
| X25642FG | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced SPI Serial E2PROM with Block Lock Protection |
| X25642FP | 制造商:ICMIC 制造商全稱:IC MICROSYSTEMS 功能描述:Advanced SPI Serial E2PROM with Block Lock Protection |
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