AM27X020 Просмотр технического описания (PDF) - Advanced Micro Devices
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AM27X020 Datasheet PDF : 10 Pages
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PRODUCT SELECTOR GUIDE
Family Part Number
Speed Options
VCC = 5.0 V ± 5%
VCC = 5.0 V ± 10%
-75
Max Access Time (ns)
70
CE# (E#) Access (ns)
70
OE# (G#) Access (ns)
40
CONNECTION DIAGRAMS
Top View
DIP
VPP 1
A16 2
A15 3
A12 4
A7 5
A6 6
A5 7
A4 8
A3 9
A2 10
A1 11
A0 12
DQ0 13
DQ1 14
DQ2 15
VSS 16
32 VCC
31 PGM# (P#)
30 A17
29 A14
28 A13
27 A8
26 A9
25 A11
24 OE# (G#)
23 A10
22 CE# (E#)
21 DQ7
20 DQ6
19 DQ5
18 DQ4
17 DQ3 15652D-2
Notes:.
1. JEDEC nomenclature is in parenthesis.
2. Don’t use (DU) for PLCC.
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
NC
= No Internal Connection
Am27X020
-255
-90
-120
-150
-200
90
120
150
200
250
90
120
150
200
250
50
50
65
75
100
PLCC
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
4 3 2 1 32 31 30
5
29
6
28
7
27
8
26
9
25
10
24
11
23
12
22
13
21
14 15 16 17 18 19 20
A14
A13
A8
A9
A11
OE# (G#)
A10
CE# (E#)
DQ7
15652D-3
LOGIC SYMBOL
18
A0–A17
8
DQ0–DQ7
CE# (E#)
OE# (G#)
15652D-4
2
Am27X020
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