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參數資料
型號: W49F002
廠商: WINBOND ELECTRONICS CORP
英文描述: 256K X 8 CMOS FLASH MEMORY
中文描述: 256K × 8的CMOS閃存
文件頁數: 13/23頁
文件大小: 303K
代理商: W49F002
W49F002U
Publication Release Date: April 2000
- 13 -
Revision A2
Power-up Timing
PARAMETER
SYMBOL
T
PU
. READ
T
PU
. WRITE
TYPICAL
100
5
UNIT
μ
S
mS
Power-up to Read Operation
Power-up to Write Operation
CAPACITANCE
(V
DD
= 5.0V, T
A
= 25
°
C, f = 1 MHz)
PARAMETER
I/O Pin Capacitance
Input Capacitance
SYMBOL
C
I/O
C
IN
CONDITIONS
V
I/O
= 0V
V
IN
= 0V
MAX.
12
6
UNIT
pf
pf
AC CHARACTERISTICS
AC Test Conditions
PARAMETER
CONDITIONS
Input Pulse Levels
Input Rise/Fall Time
Input/Output Timing Level
Output Load
0V to 3.0V
< 5 nS
1.5V/1.5V
1 TTL Gate and C
L
= 100 pF for 120 nS;
C
L
= 30 pF for 70 nS /90 nS
AC Test Load and Waveform
+5V
1.8K
1.3K
D
OUT
30 pF for 70nS / 90nS
100 pF for 120nS
(Including Jig and Scope)
Input
3V
0V
Test Point
Test Point
1.5V
1.5V
Output
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W49F002U-12B MB 32C 32#20 SKT RECP
W49F002U-70B 256K X 8 CMOS FLASH MEMORY
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W49F002UT70B Reed Relay; Contacts:SPST; Contact Carry Current:2A; Coil Voltage DC Max:12V; Relay Terminals:PCB; Switching Current Max:0.5A; Switching Voltage Max:200V; Contact Carrying Power:10W; Leaded Process Compatible:Yes; Mounting Type:PCB RoHS Compliant: Yes
相關代理商/技術參數
參數描述
W49F002U 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-12B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-70B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-90B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002UP12B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY