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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-11
Q282 : ES29LV400 (4 Mbit Flash Memory)
PIN CONFIGURATION
1
A15
2
A14
A13
3
A12
4
5
A11
A10
6
A9
7
A8
8
NC
9
NC
10
WE#
11
RESET#
12
NC
13
NC
14
RY/BY#
15
NC
16
A17
17
18
A7
19
A6
20
A5
21
A4
A3
22
A2
23
A1
24
TERMINAL DESCRIPTION
Terminal
A0-A17
DQ0-DQ14
DQ15/A-1
CE#
OE#
WE#
RESET#
BYTE#
RY/BY#
Vcc
Vss
NC
ES29LV400
48-Pin Standard TSOP
Description
18 Addresses
15 Data Inputs/Outputs
DQ15 (Data Input/Output, Word Mode)
A-1 (LSB Address Input, Byte Mode)
Chip Enable
Output Enable
Write Enable
Hardware Reset Pin, Active Low
Selects 8-bit or 16-bit mode
Ready/Busy Output
3.0 volt-only single power supply
(see Product Selector Guide for speed options and voltage supply tolerances)
Device Ground
Pin Not Connected Internally
TX-SR504/504E/8450
48
A16
47
BYTE#
Vss
46
DQ15/A-1
45
44
DQ7
DQ14
43
DQ6
42
DQ13
41
40
DQ5
39
DQ12
38
DQ4
Vcc
37
36
DQ11
35
DQ3
34
DQ10
DQ2
33
DQ9
32
31
DQ1
30
DQ8
DQ0
29
OE#
28
Vss
27
CE#
26
25
A0
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