EDI8F32259C15MMC WEDC [White Electronic Designs Corporation], EDI8F32259C15MMC Datasheet - Page 3

• Manufacturer Part Number: EDI8F32259C15MMC
• Description: 256Kx32 STATIC RAM CMOS, HIGH SPEED MODULE
• Manufacturer: WEDC [White Electronic Designs Corporation]

Note 1: Parameter guaranteed, but not tested.
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
August 2006
Rev. 3
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access
Chip Enable to Output in Low Z (1)
Chip Disable to Output in High Z (1)
Output Hold from Address Change
Output Enable to Output Valid
Output Enable to Output in Low Z (1)
Output Disable to Output in High Z (1)
FIG. 3 READ CYCLE 2 - W# HIGH
FIG. 2 READ CYCLE 1 - W# HIGH, G#, E# LOW
Q
A
E#
G#
White Electronic Designs
A
Q
t
ELQX
AC CHARACTERISTICS READ CYCLE
JEDEC
t
t
AVQV
ELQV
t
t
t
t
t
t
t
t
t
GHQZ
t
t
AVQV
ELQV
ELQX
EHQZ
AVQX
GLQV
GLQX
AVAV
GLQV
GLQX
Symbol
ADDRESS 1
t
AVQV
t
AVAV
Alt.
t
t
t
t
t
t
t
t
t
ACS
CHZ
OHZ
CLZ
OLZ
OH
RC
AA
OE
t
Min
AVAV
15
3
3
0
3
15ns
DATA 1
ADDRESS 2
t
AVQX
Max
15
15
7
7
7
White Electronic Designs Corporation • [phone] • www.wedc.com
Min
20
3
3
0
20ns
t
t
Max
EHQZ
GHQZ
DATA 2
20
20
9
9
9
Min
EDI8F32259C
25
3
3
0
25ns
Max
25
25
9
9
9
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns