as6c62256 Alliance Memory, Inc, as6c62256 Datasheet - Page 4

• Manufacturer Part Number: as6c62256
• Description: 32k X 8 Bit Low Power Cmos Sram
• Manufacturer: Alliance Memory, Inc

AC ELECTRICAL CHARACTERISTICS
(1) READ CYCLE
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable Access Time
Chip Enable to Output in Low-Z
Output Enable to Output in Low-Z
Chip Disable to Output in High-Z
Output Disable to Output in High-Z
Output Hold from Address Change
(2) WRITE CYCLE
Write Cycle Time
Address Valid to End of Write
Chip Enable to End of Write
Address Set-up Time
Write Pulse Width
Write Recovery Time
Data to Write Time Overlap
Data Hold from End of Write Time
Output Active from End of Write
Write to Output in High-Z
*These parameters are guaranteed by device characterization, but not production tested.
PARAMETER
PARAMETER
February 2007
02/FEB/07, v1.0
SYM
t
t
t
t
t
t
t
t
t
SYM
t
t
t
t
t
t
t
t
t
t
RC
AA
ACE
OE
CLZ
OLZ
CHZ
OHZ
OH
WC
AW
CW
AS
WP
WR
DW
DH
OW
WHZ
*
*
*
Alliance Memory Inc.
*
*
*
32K X 8 BIT LOW POWER CMOS SRAM
®
MIN.
AS6C62256-55
AS6C62256-55
MIN
55
10
10
55
50
50
45
25
5
0
0
0
5
-
-
-
-
-
-
MAX.
MAX.
55
55
30
20
20
20
-
-
-
-
-
-
-
-
-
-
-
-
-
Page 4 of 12
AS6C62256
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns