AM27C040 データシートの表示（PDF） - Advanced Micro Devices
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AM27C040 Datasheet PDF : 13 Pages
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PRODUCT SELECTOR GUIDE
Family Part Number
Speed Options (VCC = 5.0 V ± 10%)
Max Access Time (ns)
CE# (E#) Access (ns)
OE# (G#) Access (ns)
CONNECTION DIAGRAMS
Top View
DIP
FINAL
Am27C040
-90
-120
-150
-200
90
120
150
200
90
120
150
200
40
50
65
75
PLCC
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 A18
30 A17
29 A14
28 A13
27 A8
26 A9
25 A11
24 OE# (G#)
23 A10
22 CE# (E#)/PGM# (P#)
21 DQ7
20 DQ6
19 DQ5
18 DQ4
17 DQ3
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#)/PGM# (P#)
DQ7
14971G-3
14971G-2
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–A18
= Address Inputs
CE# (E#)/PGM# (P#)= Chip Enable/Program Enable Input
DQ0–DQ7
= Data Inputs/Outputs
OE# (G#)
= Output Enable Input
VCC
= VCC Supply Voltage
VPP
= Program Voltage Input
VSS
= GroundLogic Symbol
LOGIC SYMBOL
19
A0–A18
8
DQ0–DQ7
CE# (E#)/PGM#(P#)
OE# (G#)
14971E-4
2
Am27C040
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