SST49LF004B-33-4C-EI SST [Silicon Storage Technology, Inc], SST49LF004B-33-4C-EI Datasheet - Page 7

• Manufacturer Part Number: SST49LF004B-33-4C-EI
• Description: 4 Mbit LPC Firmware Flash
• Manufacturer: SST [Silicon Storage Technology, Inc]

4 Mbit LPC Firmware Flash
SST49LF004B
PIN ASSIGNMENTS
©2003 Silicon Storage Technology, Inc.
FIGURE 1: P
FIGURE 2: P
IN
IN
A
A
MODE (MODE)
SSIGNMENTS FOR
SSIGNMENTS FOR
RST# (RST#)
R/C# (LCLK)
A10 (GPI4)
A4 (TBL#)
A9 (GPI3)
A8 (GPI2)
A7 (GPI1)
A6 (GPI0)
A5 (WP#)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
NC (NC)
V DD
DQ0 (LAD0)
A4 (TBL#)
A6 (GPI0)
A5 (WP#)
A7(GPI1)
( ) Designates LPC Mode
A3 (ID3)
A2 (ID2)
A1 (ID1)
A0 (ID0)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
32-
40-
LEAD
LEAD
5
6
7
8
9
10
11
12
13
14 15 16 17 18 19 20
4
PLCC
TSOP (10
3
32-lead PLCC
Standard Pinout
Top View
2
Top View
Die Up
1
7
32 31 30
MM X
20
29
28
27
26
25
24
23
22
21
MM
)
MODE (MODE)
V SS (V SS )
NC
NC
V DD (V DD )
OE# (INIT#)
WE# (LFRAME#)
NC
DQ7 (RES)
( ) Designates LPC Mode
1232 32-plcc P1.0
1232 40-tsop P2.0
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
V SS
V DD
(LFRAME#) WE#
(INIT#) OE#
(NC) NC
(RES) DQ7
(RES) DQ6
(RES) DQ5
(RES) DQ4
(NC) NC
V SS
V SS
(LAD3) DQ3
(LAD2) DQ2
(LAD1) DQ1
(LAD0) DQ0
(ID0) A0
(ID1) A1
(ID2) A2
(ID3) A3
S71232-02-000
Data Sheet
12/03