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AM27C020 数据表(PDF) 2 Page - Advanced Micro Devices

部件名 AM27C020
功能描述  2 Megabit (256 K x 8-Bit) CMOS EPROM
PDF  12 Pages
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制造商  AMD [Advanced Micro Devices]
网页  http://www.amd.com
标志 AMD - Advanced Micro Devices

AM27C020 数据表(HTML) 2 Page - Advanced Micro Devices

  AM27C020 Datasheet HTML 1Page - Advanced Micro Devices AM27C020 Datasheet HTML 2Page - Advanced Micro Devices AM27C020 Datasheet HTML 3Page - Advanced Micro Devices AM27C020 Datasheet HTML 4Page - Advanced Micro Devices AM27C020 Datasheet HTML 5Page - Advanced Micro Devices AM27C020 Datasheet HTML 6Page - Advanced Micro Devices AM27C020 Datasheet HTML 7Page - Advanced Micro Devices AM27C020 Datasheet HTML 8Page - Advanced Micro Devices AM27C020 Datasheet HTML 9Page - Advanced Micro Devices Next Button
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Am27C020
PRODUCT SELECTOR GUIDE
CONNECTION DIAGRAMS
Top View
DIP
PLCC
Notes:
1. JEDEC nomenclature is in parenthesis.
2. The 32-pin DIP to 32-pin PLCC configuration varies from the JEDEC 28-pin DIP to 32-pin PLCC configuration.
PIN DESIGNATIONS
A0–A17
= Address Inputs
CE# (E#)
= Chip Enable Input
DQ0–DQ7
= Data Input/Outputs
OE# (G#)
= Output Enable Input
PGM# (P#)
= Program Enable Input
VCC
=VCC Supply Voltage
VPP
= Program Voltage Input
VSS
= Ground
LOGIC SYMBOL
Family Part Number
Am27C020
Speed Options
VCC = 5.0 V ± 5%
-55
-75
-255
VCC = 5.0 V ± 10%
55
-70
-90
-120
-150
-200
Max Access Time (ns)
55
70
90
120
150
200
250
CE# (E#) Access (ns)
55
70
90
120
150
200
250
OE# (G#) Access (ns)
35
40
40
50
65
75
100
3
4
5
2
1
9
10
11
12
13
27
26
25
24
23
7
8
22
21
6
32
31
20
14
30
29
28
15
16
19
18
17
A6
A5
A4
A3
A2
A1
A0
A16
DQ0
A15
A12
A7
DQ1
DQ2
VSS
A8
A9
A11
OE# (G#)
A10
CE# (E#)
DQ7
VCC
PGM# (P#)
DQ6
A17
A14
A13
DQ5
DQ4
DQ3
VPP
11507H-2
131 30
2
3
4
5
6
7
8
9
10
11
12
13
17 18 19 20
16
15
14
29
28
27
26
25
24
23
22
21
32
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
A14
A13
A8
A9
A11
OE# (G#)
A10
CE# (E#)
DQ7
11507H-3
18
8
DQ0–DQ7
A0–A17
CE# (E#)
OE# (G#)
11507H-4
PGM# (P#)



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