SST58LD032 Ver la hoja de datos (PDF) - Silicon Storage Technology
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SST58LD032 Datasheet PDF : 40 Pages
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ATA-Disk Chip
SST58SD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
SST58LD008 / 016 / 024 / 032 / 048 / 064 / 096 / 128 / 192
Data Sheet
1.2 SST’s ATA-Disk Chip Product Offering
The SST58SD/LDxxx ATA-Disk Chip product family is available in 8 to 192 MByte capacities. The following table
shows the specific capacity, default number of cylinder heads, sectors and cylinders for each product line.
Model Number
SST58SD/LD008
SST58SD/LD016
SST58SD/LD024
SST58SD/LD032
SST58SD/LD048
SST58SD/LD064
SST58SD/LD096
SST58SD/LD128
SST58SD/LD192
Density
8 MB
16 MB
24 MB
32 MB
48 MB
64 MB
96 MB
128 MB
192 MB
2.0 ELECTRICAL INTERFACE
Total Bytes
8,028,160
16,023,552
24,051,712
32,047,104
48,037,888
64,028,672
96,075,776
128,057,344
192,151,552
Cylinders
245
489
367
489
733
977
733
977
733
Heads
2
2
4
4
4
4
8
8
16
Sectors
32
32
32
32
32
32
32
32
32
2.0.1 Pin Assignment and Pin Type
The signal/pin assignments are listed in Table 2-1. Low active signals have a “#” suffix. Pin types are Input, Output or Input/
Output. Section 2.3 defines the DC characteristics for all input and output type structures.
2.1 Electrical Description
The ADC functions in ATA Mode, which is compatible with IDE hard disk drives.
Table 2-2 describes the I/O signals. Signals whose source is the host are designated as inputs while signals that the ADC
sources are outputs. All outputs from the ADC are totem pole except the data bus signals which are in the bi-directional tri-
state. Refer to Section 2.3.2 for definitions of Input and Output types.
RESET#
D7
D6
D5
D4
D3
D2
D1
D0
WP#
IORD#
INTRQ
A1
A0
CS1FX#
GND
1
32
2
31
3
30
4
29
5
28
6 32-pin 27
7 PSDIP 26
8 Top View 25
9
24
10
23
11
22
12
21
13
20
14
19
15
18
16
17
VCC
D8
D9
D10
D11
D12
D13
D14
D15
IOWR#
CSEL
IOCS16#
PDIAG#
A2
CS3FX#
DASP#
FIGURE 2-1: PIN ASSIGNMENTS FOR 32-PIN PSDIP
391 ILL F01.5
©2001 Silicon Storage Technology, Inc.
6
S71167-05-000 9/01 391
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