參數(shù)資料
型號(hào): F49B002UA
廠商: Elite Semiconductor Memory Technology Inc.
英文描述: 2 Mbit (256K x 8) 5V Only CMOS Flash Memory
中文描述: 2兆位(256K × 8)5V的只有閃存的CMOS
文件頁(yè)數(shù): 2/33頁(yè)
文件大?。?/td> 335K
代理商: F49B002UA
EFS T
F49B002UA
4. PIN CONFIGURATIONS
Elite Flash Storage Technology Inc.
Publication Date : Sep. 2006
Revision: 1.4 2/33
4.1 32-pin PDIP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
NC
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
GND
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
DD
WE
A17
A14
A13
A8
A9
A11
OE
A10
CE
DQ7
DQ6
DQ5
DQ4
DQ3
32-Pin
DIP
4.2 32-pin PLCC
5
6
7
8
9
10
11
12
13
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
29
28
27
26
25
24
23
22
21
A14
A13
A8
A9
A11
OE
A10
CE
DQ7
D
D
D
D
G
D
D
32 31 30
14 15 16 17 18 19 20
4 3 2 1
W
C
N
A
4.3 Pin Description
Symbol
Pin Name
Functions
A0~A17
Address Input
To provide memory addresses.
To output data when Read and receive data when Write.
The outputs are in tri-state when OE or CE is high.
DQ0~DQ7
Data Input/Output
CE
Chip Enable
To activate the device when CE is low.
OE
Output Enable
To gate the data output buffers.
WE
NC
V
CC
GND
Write Enable
To control the Write operations.
No connection
Power Supply
Ground
Unconnected pin
To provide power
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
F49B002UA-70D 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:2 Mbit (256K x 8) 5V Only CMOS Flash Memory
F49B002UA-70N 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:2 Mbit (256K x 8) 5V Only CMOS Flash Memory
F49L004BA 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L004BA-70N 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory
F49L004BA-70T 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:4 Mbit (512K x 8) 3V Only CMOS Flash Memory