WF128K32 White Electronic Designs Corporation, WF128K32 Datasheet - Page 4

• Manufacturer Part Number: WF128K32
• Description: Organization = 128Kx32 ;; Speed (ns) = 50-150 ;; Volt = 5 ;; Package = 68 CQFP ;; Temp = C,i,m,q
• Manufacturer: White Electronic Designs Corporation

Write Cycle Time
WE Setup Time
CS Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
WE Hold from WE High
CS Pulse Width High
Duration of Programming Operation
Duration of Erase Operation
Read Recovery before Write
Chip Programming Time
arameter
White Electronic Designs
t
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
AVAV
EHWH
t
DVEH
EHDX
W L E L
AVEL
E L A X
GHEL
ELEH
EHEL
Symbol
t
t
t
t
t
t
t
t
t
WC
WS
CP
AS
DS
DH
AH
WH
CPH
Min
2.2
50
25
25
40
20
14
0
0
0
0
0
-50
12.5
Max
60
Min
2.2
60
30
30
45
20
14
0
0
0
0
0
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
-60
arameter
12.5
Max
60
Min Max
2.2
70
35
30
45
20
14
0
0
0
0
0
-70
12.5
60
Min
2.2
90
45
45
45
20
14
0
0
0
0
0
-90
W
12.5
Max
60
V
IL
= 0, V
Min
120
2.2
50
50
50
20
14
Typ
1.5
1.5
0
0
0
0
0
5
-120
IH
= 3.0
12.5
Max
60
Min
150
2.2
50
50
50
20
14
Unit
0
0
0
0
0
ns
V
V
V
-150
12.5
Max
60
Unit
sec
sec
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns