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AM27X040-90JC Просмотр технического описания (PDF) - Advanced Micro Devices
Номер в каталоге
Компоненты Описание
производитель
AM27X040-90JC
4 Megabit (512 K x 8-Bit) CMOS ExpressROM Device
Advanced Micro Devices
AM27X040-90JC Datasheet PDF : 10 Pages
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PRODUCT SELECTOR GUIDE
Family Part Number
Speed Options
Max Access Time (ns)
CE# (E#) Access (ns)
OE# (G#) Access (ns)
V
CC
= 5.0 V
±
10%
CONNECTION DIAGRAMS
Top View
DIP
V
PP
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
V
SS
16
32 V
CC
31 A18
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
15654D-2
Notes:.
1. JEDEC nomenclature is in parenthesis.
2.
Don’t use (DU) for PLCC.
PIN DESIGNATIONS
A0–A18 = Address Inputs
CE# (E#) = Chip Enable Input
DQ0–DQ7 = Data Input/Outputs
OE# (G#) = Output Enable Input
V
CC
= V
CC
Supply Voltage
V
PP
= Program Voltage Input
V
SS
= Ground
NC
= No Internal Connection
Am27X040
-90
-120
-150
-200
90
120
150
200
90
120
150
200
40
50
65
75
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
15654D-3
LOGIC SYMBOL
19
A0–A18
8
DQ0–DQ7
CE# (E#)
OE# (G#)
15654D-4
2
Am27X040
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