WF128K64 White Electronic Designs Corporation, WF128K64 Datasheet - Page 4

• Manufacturer Part Number: WF128K64
• Description: Organization = 128Kx64 ;; Speed (ns) = 60-150 ;; Volt = 5 ;; Package = 116 CQFP ;; Temp = C,i,m
• Manufacturer: White Electronic Designs Corporation

White Microelectronics • Phoenix, AZ • [phone]
Parameter
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
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS, CS CONTROLLED
t
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
EHWH
WLEL
DVEH
EHDX
AVAV
ELEH
AVEL
ELAX
GHEL
EHEL
(V
CC
Symbol
= 5.0V, V
t
t
t
t
t
t
t
t
t
WC
WS
CP
AS
DS
DH
AH
WH
CPH
SS
Min
2.2
60
30
30
45
20
14
0
0
0
0
0
= 0V, T
-60
4
12.5
Max
60
A
= -55 C to +125 C)
Min
2.2
20
70
35
30
45
14
0
0
0
0
0
-70
Max
12.5
60
Min
2.2
90
45
45
45
20
14
0
0
0
0
0
-90
12.5
Max
60
WF128K64-XG4WX5
Min
120
2.2
50
50
50
20
14
0
0
0
0
0
-120
Max
12.5
60
Min
150
2.2
50
50
50
20
14
0
0
0
0
0
-150
12.5
Max
60
Unit
sec
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s