SRAM
MT5C6405
Austin Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS
(Note 5) (-55oC < TC < 125oC;VCC = 5V +10%)
-12
-15
-20
-25
-35
DESCRIPTION
READ CYCLE
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
SYMBOL
UNITS NOTES
tRC
tAA
tACE
tOH
READ cycle time
12
15
20
25
35
ns
ns
ns
ns
Address access time
12
12
15
15
20
20
25
25
35
35
Chip Enable access time
Output hold from address change
2
2
2
2
2
2
2
2
2
2
tLZCE
tHZCE
tPU
ns
ns
ns
ns
ns
ns
ns
7
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
Output Enable access time
Output Enable to output in Low-Z
Output disable to output in High-Z
WRITE CYCLE
7
8
10
12
15
6, 7
0
0
0
0
0
0
0
0
0
8
tPD
12
6
15
7
20
8
25
10
35
15
tAOE
tLZOE
tHZOE
6
7
8
10
15
6
tWC
tCW
tAW
WRITE cycle time
12
10
10
0
15
12
12
0
20
15
15
0
25
20
20
0
35
25
25
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
0
0
0
0
0
tWP
10
7
12
8
15
10
0
20
12
0
25
15
0
tDS
Data setup time
tDH
Data hold time
0
0
tLZWE
tHZWE
Write disable to output in Low-Z
Write Enable to output in High-Z
2
2
2
2
2
7
0
6
0
7
0
8
0
10
0
15
6, 7
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
MT5C6405
Rev. 2.1 06/05
4