SST30VR041 查看數據表（PDF） - Silicon Storage Technology
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SST30VR041 Datasheet PDF : 10 Pages
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4 Mbit ROM + 1 Mbit / 256 Kbit SRAM ROM/RAM Combo
SST30VR041 / SST30VR043
Preliminary Specifications
A11
1
A9
2
A8
3
A13
4
A14
5
A17
6
WE#
7
VDD
8
A18
9
A16
10
A15
11
A12
12
A7
13
A6
14
A5
15
A4
16
Standard Pinout
Top View
Die Up
32
OE#/RAMCS#
31
A10
30
ROMCS#
29
DQ7
28
DQ6
27
DQ5
26
DQ4
25
DQ3
24
VSS
23
DQ2
22
DQ1
21
DQ0
20
A0
19
A1
18
A2
17
A3
381 ILL F01.0
FIGURE 1: PIN ASSIGNMENTS FOR 32-PIN TSOP
TABLE 1: PIN DESCRIPTION
Symbol
Pin Name
AMS1-A0
WE#
Address Inputs, for ROM: AMS = A18, for RAM: AMS =A16 for SST30VR041
A14 for SST30VR043
Write Enable Input
OE#/RAMCS# Output Enable/RAM Enable Input
ROMCS#
ROM Enable Input
DQ7-DQ0
VDD
Data Input/Output
Power Supply
VSS
Ground
1. AMS = Most significant address
T1.2 381
©2001 Silicon Storage Technology, Inc.
2
S71134-02-000 4/01 381
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