參數(shù)資料
型號: WF512K64-XG4WX5
英文描述: 512Kx64 5V Flash Module(512Kx64,5V閃速存儲器模塊)
中文描述: 512Kx64 5V的閃存模塊(512Kx64,5V的閃速存儲器模塊)
文件頁數(shù): 3/10頁
文件大?。?/td> 188K
代理商: WF512K64-XG4WX5
White Microelectronics Phoenix, AZ (602) 437-1520
7
F
3
WF512K64-XG4WX5
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS,CS CONTROLLED
(V
CC
= 5.0V, V
SS
= 0V, T
A
= -55
°
C to +125
°
C)
FIG. 2
AC TEST CIRCUIT
AC TEST CONDITIONS
NOTES:
V
Z
is programmable from -2V to +7V.
I
OL
& I
OH
programmable from 0 to 16mA.
Tester Impedance Z
0
= 75
.
V
Z
is typically the midpoint of V
OH
and V
OL
.
I
OL
& I
OH
are adjusted to simulate a typical resistive load circuit.
ATE tester includes jig capacitance.
Parameter
Input Pulse Levels
Input Rise and Fall
Input and Output Reference Level
Output Timing Reference Level
Typ
Unit
V
ns
V
V
V
IL
= 0, V
IH
= 3.0
5
1.5
1.5
I
Current Source
D.U.T.
C = 50 pf
I
OL
V
1.5V
(Bipolar Supply)
Z
Current Source
OH
Parameter
Symbol
-70
-90
-120
-150
Unit
Min
70
0
45
0
45
0
45
20
16
Max
Min
90
0
45
0
45
0
45
20
16
Max
Min
120
0
50
0
50
0
50
20
16
Max
Write Cycle Time
Write Enable Setup Time
Chip Select Pulse Width
Address Setup Time
Data Setup Time
Data Hold Time
Address Hold Time
Chip Select Pulse Width High
Duration of Byte Programming Operation
Chip and Sector Erase Time
Read Recovery Time
Chip Programming Time
Chip Erase Time
t
AVAV
t
WLEL
t
ELEH
t
AVEL
t
DVEH
t
EHDX
t
ELAX
t
EHEL
t
WHWH1
t
WHWH2
t
GHEL
t
WC
t
WS
t
CP
t
AS
t
DS
t
DH
t
AH
t
CPH
150
0
50
0
50
0
50
20
16
ns
ns
ns
ns
ns
ns
ns
ns
μ
s
sec
ns
sec
sec
30
30
30
30
0
0
0
0
50
120
50
120
50
120
50
120
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