N74F8963Y View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
N74F8963Y
Philips Electronics
N74F8963Y Datasheet PDF : 10 Pages
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Philips Semiconductors FAST Products
9-Bit latched bidirectional Futurebus transceivers
(open-collector)
Product specification
74F8962/8963
PIN CONFIGURATION FLATPACK AND PLCC
IEC/IEEE SYMBOL
GND AO1 AI1 AO0
654 3
74F8962
AI0 VCC OEBA LEBA BO
2
1 44 43 42
GND B1
41 40
AI2 7
39 GND
74F8962
24
EN1
25
EN2
43
EN3
44
EN4
AO2 8
A13 9
AO3 10
38 B2
37 GND
36 B3
AI4 11
35 GND
GND 12
34 B4
AO4 13
33 GND
AI5 14
32 B5
AO5 15
31 GND
AI6 16
30 B6
AO6 17
29 GND
18 19 20 21 22 23 24 25 26 27 28
GND AI7 AO7 AI8 AO8 VCC LEAB OEAB B8 GND B7
2
1
3
4
4
5
7
8
9
10
11
13
14
15
16
17
19
20
21
22
42
2
3D
40
38
36
34
32
30
28
26
PIN DESCRIPTION
SYMBOL
PINS
TYPE
NAME AND FUNCTION
AI0 – AI8
B0 – B8
OEAB
OEBA
LEAB
LEBA
AO0 – AO8
GND
VCC
2, 4, 7, 9, 11, 14, 16, 19, 21
Input PNP latched inputs.
42, 40, 38, 36, 34, 32, 30, 28, 26
I/O Data input / open collector output, high current drives.
25
Input Output enable input. Enables the B outputs when low.
44
Input Output enable input. Enables the A outputs when high.
24
Input Latch enable input. Enables the AB latches low.
43
Input Latch enable input. Enables the BA latches low.
3, 5, 8, 10, 13, 15, 17, 20, 22
Output TTL 3–state outputs.
6, 12, 18, 27, 29, 31, 33, 35, 37, 39, 41 Ground Grounds
1, 23
Power Positive supply voltages
March 11, 1993
2
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