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參數資料
| 型號： | WF2M16W-90M5A |
| 英文描述： | 2Mx16 Flash MODULE, SMD 5962-97610 |
| 中文描述： | 2Mx16閃存模塊，貼片5962-97610 |
| 文件頁數： | 4/12頁 |
| 文件大小： | 285K |
| 代理商： | WF2M16W-90M5A |
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WF2M16-XXX5
PRELIMINARY
April 2004
Rev. 5
AC CHARACTERISTICS – WRITE/ERASE/PROGRAM OPERATIONS,CS# CONTROLLED
V
CC
= 5.0V, V
SS
= 0V, -55°C
≤
T
A
≤
+125°C
Parameter
Symbol
FIGURE 2 – AC TEST CIRCUIT
AC TEST CONDITIONS
Notes:
V
Z
is programmable from -2V to +7V.
I
& I
programmable from 0 to 16mA.
Tester Impedance Z0 = 75 y.
V
Z
is typically the midpoint of V
and V
.
I
& I
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
Current Source
D.U.T.
C
EFF
= 50 pf
I
OL
I
OH
V
Z
1.5V
(Bipolar Supply)
Current Source
-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)
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
NOTES:
1. Typical value for t
WHWH1
is 7μs.
2. Typical value for t
WHWH2
is 1sec.
3. Typical value for Chip Erase Time is 32sec.
4. For Toggle and Data Polling.
FIGURE 3 – RESET TIMING DIAGRAM
RESET#
t
RP
t
Ready
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WF2M16W-90Q5 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
| WF2M16W-90Q5A | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:2Mx16 Flash MODULE, SMD 5962-97610 |
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| WF2M16-XDLX5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
| WF2M16-XFLX5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
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