EDI8F32512C15MMC WEDC [White Electronic Designs Corporation], EDI8F32512C15MMC Datasheet - Page 3

• Manufacturer Part Number: EDI8F32512C15MMC
• Description: 512Kx32 Static RAM CMOS, High Speed Module
• Manufacturer: WEDC [White Electronic Designs Corporation]

AC CHARACTERISTICS READ CYCLE
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
March 2006
Rev. 9
Notes: 1. Parameter guaranteed, but not tested.
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 (1)
FIG. 2
READ CYCLE 1 - W# HIGH, G#, E# LOW
READ CYCLE 2 - W# HIGH
FIG. 3
A
E#
G#
Q
8F32512C Rd Cyc2
W#
E#
Q
A
D
8F32512C Write Cyc1
t
ELQX
t
t
t
AVWL
AVQV
ELQV
t
t
GLQV
GLQX
JEDEC
t
t
t
t
t
t
t
t
t
GHQZ
AVQV
ELQV
ELQX
EHQZ
AVQX
GLQV
GLQX
AVAV
t
AVWH
Symbol
t
t
WLQZ
TCHZ
TOHZ
ELWH
TACS
TCLZ
TOLZ
TOH
TOE
TRA
TAA
t
Alt.
AVAV
t
AVAV
3
t
WLWH
Min
15
3
3
0
HIGH Z
t
DVWH
15ns
White Electronic Designs Corporation • [phone] • www.wedc.com
DATA VALID
Max
620
15
15
6
6
t
WHQX
t
t
WHAX
WHDX
Min
20
3
3
0
t
t
EHQZ
GHQZ
20ns
Max
20
20
10
8
8
EDI8F32512C
Min
25
3
3
0
25ns
Max
25
25
12
10
10
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns