EDI8F8512C100B6C WEDC [White Electronic Designs Corporation], EDI8F8512C100B6C Datasheet - Page 5

• Manufacturer Part Number: EDI8F8512C100B6C
• Description: 512Kx8 STATIC RAM CMOS, MODULE
• Manufacturer: WEDC [White Electronic Designs Corporation]

White Electronic Designs Corp. reserves the right to change products or specifications without notice.
July 2002
Rev. 13A
Note 1: Parameter guaranteed, but not tested.
Parameter
Read Cycle Time
Address Access Time
Chip Enable Access Time
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)
Note 1: Parameter guaranteed, but not tested.
Write Cycle
Parameter
Write Cycle Time
Chip Enable to End of Write
Address Setup Time
Address Valid to End of Write
Write Pulse Width
Write Recovery Time
Data Hold Time
Write to Output in High Z (1)
Data to Write Time
Output Active from End of Write (1)
White Electronic Designs
AC CHARACTERISTICS WRITE CYCLE
AC CHARACTERISTICS READ CYCLE
JEDEC
t
t
t
t
t
t
JEDEC
t
t
t
EHQZ
GLQV
GLQX
GHQZ
AVQV
ELQV
ELQX
AVQX
AVAV
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WLWH
WHQX
AVWH
WLEH
WHAX
WHDX
WLQZ
DVWH
ELWH
ELEH
AVWL
AVEH
EHAX
EHDX
DVEH
AVAV
AVEL
Symbol
Symbol
t
t
t
Alt.
t
t
t
t
t
OHZ
t
ACS
CLZ
CHZ
OLZ
RC
OH
OE
AA
t
t
Alt.
TWR
t
t
t
t
t
t
t
t
WHZ
t
t
t
t
t
t
WLZ
WC
CW
CW
AW
AW
WP
WP
WR
DW
DW
AS
AS
DH
DH
Min
55
5
3
0
Min
55ns
20
15
15
15
15
15
15
12
12
0
0
0
0
3
3
0
3
5
20ns
Max
55
55
30
40
30
Max
10
Min
70
5
3
0
White Electronic Designs Corporation • [phone] • www.wedc.com
70ns
Min
25
20
20
20
20
20
20
15
15
0
0
0
0
3
3
0
3
Max
70
70
30
40
30
25ns
Max
12
Min
85
5
3
0
85ns
Max
Min
35
30
30
30
30
25
25
20
20
85
85
35
45
35
0
0
0
0
3
3
0
3
35ns
EDI8F8512C
Min
100
Max
5
3
0
15
100ns
Max
100
100
40
50
40
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns