SRAM
MT5C2561
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(Note 5) (-55oC < TC < 125oC; VCC = 5V +10%)
-35
-45
DESCRIPTION
MIN
MAX
MIN
MAX
UNITS NOTES
SYMBOL
READ CYCLE
tRC
tAA
tACE
tOH
READ cycle time
35
45
ns
ns
ns
ns
Address access time
35
35
45
45
Chip Enable access time
Output hold from address change
3
3
3
3
tLZCE
tHZCE
tPU
ns
ns
ns
ns
7
6, 7
4
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
20
35
20
45
0
0
tPD
4
tWC
tCW
tAW
WRITE cycle time
35
30
30
0
45
40
40
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Chip Enable to end of write
Address valid to end of write
Address setup time
tAS
tAH
Address hold from end of write
WRITE pulse width
5
5
tWP
30
20
0
40
20
0
tDS
Data setup time
tDH
Data hold time
tLZWE
tHZWE
Write disable to output in Low-Z
Write Enable to output in High-Z
0
0
7
0
15
0
20
6, 7
Micross Components reserves the right to change products or specifications without notice.
MT5C2561
Rev. 2.8 01/10
4
MICROSS [ MICROSS COMPONENTS ]
