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參數(shù)資料
| 型號(hào)： | WF2M32-090HC5 |
| 英文描述： | 2Mx32 5V Flash Module |
| 中文描述： | 2Mx32 5V的閃存模塊 |
| 文件頁(yè)數(shù)： | 5/15頁(yè) |
| 文件大?。?/td> | 760K |
| 代理商： | WF2M32-090HC5 |
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5
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF2M32-XXX5
October 2004
Rev. 5
FIGURE 3 – AC TEST CIRCUIT
Notes:
V
Z
is programmable from -2V to +7V.
I
OL
& I
OH
programmable from 0 to 16mA.
Tester Impedance Z0 = 75 y.
VZ 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.
AC TEST CONDITIONS
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
Current Source
Current Source
I
OL
I
OH
C
eff
= 50 pf
D.U.T.
V
Z
≈
1.5V
(Bipolar Supply)
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS,CS# CONTROLLED
V
CC
= 5.0V, V
SS
= 0V, -55°C ≤ T
A
≤ +125°C
Parameter
Symbol
-90
-120
-150
Unit
Min
90
0
45
0
45
0
45
20
Max
Min
120
0
50
0
50
0
50
20
Max
Min
150
0
50
0
50
0
50
20
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 (1)
Sector Erase Time (2)
Read Recovery Time
Chip Programming Time
Chip Erase Time (3)
Output Enable Hold Time (4)
NOTES:
1.
Typical value for tWHWH1 is 7μs.
2.
Typical value for tWHWH2 is 1sec.
3.
Typical value for Chip Erase Time is 32sec.
4.
For Toggle and Data Polling.
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
ns
ns
ns
ns
ns
ns
ns
ns
μs
sec
μs
sec
sec
ns
300
15
300
15
300
15
0
0
0
44
256
44
256
44
256
t
OEH
10
10
10
FIGURE 4 – RESET TIMING DIAGRAM
RESET#
t
RP
t
Ready
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| WF2M32-090HC5A | 2Mx32 5V Flash Module |
| WF2M32-090HI5 | 2Mx32 5V Flash Module |
| WF2M32-090HI5A | 2Mx32 5V Flash Module |
| WF2M32-090HM5 | 2Mx32 5V Flash Module |
| WF2M32-090HM5A | 2Mx32 5V Flash Module |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WF2M32-090HC5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module |
| WF2M32-090HI5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module |
| WF2M32-090HI5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module |
| WF2M32-090HM5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module |
| WF2M32-090HM5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx32 5V Flash Module |
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