MT5C2561 查看數據表（PDF） - Austin Semiconductor
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MT5C2561 Datasheet PDF : 11 Pages
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Austin Semiconductor, Inc.
SRAM
MT5C2561
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(Note 5) (-55oC < TC < 125oC; VCC = 5V +10%)
DESCRIPTION
SYMBOL
-35
MIN
MAX
-45
MIN
MAX UNITS NOTES
READ CYCLE
READ cycle time
Address access time
Chip Enable access time
Output hold from address change
Chip Enable to output in Low-Z
Chip disable to output in High-Z
Chip Enable to power-up time
Chip disable to power-down time
WRITE CYCLE
tRC
35
45
ns
tAA
35
45
ns
tACE
35
45
ns
tOH
3
3
ns
tLZCE
3
3
ns
7
tHZCE
20
20
ns
6, 7
tPU
0
0
ns
4
tPD
35
45
ns
4
WRITE cycle time
Chip Enable to end of write
Address valid to end of write
Address setup time
Address hold from end of write
WRITE pulse width
Data setup time
Data hold time
Write disable to output in Low-Z
Write Enable to output in High-Z
tWC
35
45
ns
tCW
30
40
ns
tAW
30
40
ns
tAS
0
0
ns
tAH
5
5
ns
tWP
30
40
ns
tDS
20
20
ns
tDH
0
0
ns
tLZWE
0
0
ns
7
tHZWE
0
15
0
20
ns
6, 7
MT5C2561
Rev. 2.5 1/01
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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