edi88128cs White Electronic Designs Corporation, edi88128cs Datasheet - Page 3

• Manufacturer Part Number: edi88128cs
• Description: 128kx8 Monolithic Sram, Smd 5962-89598
• Manufacturer: White Electronic Designs Corporation

1. This parameter is guaranteed by design but not tested.
1. This parameter is guaranteed by design but not tested.
White Electronic Designs Corp. reserves the right to change products or specifi cations without notice.
February 2000
Rev. 10
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)
Chip Enable to Power Up (1)
Chip Enable to Power Down (1)
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)
Chip Enable to Power Up (1)
Chip Enable to Power Down (1)
Figure 1
Q
255Ω
AC TEST CONDITIONS
White Electronic Designs
Vcc
480Ω
30pF
AC CHARACTERISTICS – READ CYCLE (15 to 20ns)
AC CHARACTERISTICS – READ CYCLE (25 to 55ns)
Figure 2
Q
255Ω
JEDEC
JEDEC
t
t
t
t
t
t
t
t
ELICCH
t
t
t
t
ELICCH
t
t
t
t
t
EHICCL
t
t
t
t
t
EHICCL
AVQV
EHQZ
AVQX
GLQV
GLQX
GHQZ
AVQV
EHQZ
AVQX
GLQV
GLQX
GHQZ
AVAV
ELQV
ELQX
AVAV
ELQV
ELQX
V
Symbol
V
Symbol
CC
CC
= 5.0V, Vss = 0V, -55°C ≤ T
= 5.0V, Vss = 0V, -55°C ≤ T
Vcc
Alt.
t
t
t
t
Alt.
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
5pF
t
ACS
CHZ
OLZ
OHZ
t
ACS
CHZ
OLZ
OHZ
480Ω
CLZ
CLZ
RC
AA
OH
OE
PU
PD
RC
AA
OH
OE
PU
PD
Min
25
3
0
0
0
Min
15
3
0
0
0
3
25ns
15ns*
Max
25
25
12
10
10
25
A
A
Max
15
15
15
≤ +125°C
8
6
6
≤ +125°C
NOTE: For t
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Levels
Output Load
White Electronic Designs Corporation • [phone] • www.wedc.com
Min
35
3
0
0
0
35ns
Min
EHQZ
17
3
0
0
0
Max
35
35
20
15
15
35
, t
17ns
GHQZ
and t
Min
45
3
0
0
0
Max
17
17
17
8
6
6
45ns
WLQZ
, CL = 5pF Figure 2
Max
45
45
20
20
20
45
Min
20
3
0
0
0
EDI88128CS
Min
55
20ns
3
0
0
0
55ns
V
SS
Max
20
20
10
20
8
8
Figure 1
Max
55
55
20
25
20
55
to 3.0V
1.5V
5ns
Units
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns