参数资料
型号: IP82C87H
厂商: HARRIS SEMICONDUCTOR
元件分类: 通用总线功能
英文描述: CMOS Octal Inverting Bus Transceiver
中文描述: CMOS SERIES, 8-BIT TRANSCEIVER, INVERTED OUTPUT, PDIP20
文件页数: 2/8页
文件大小: 94K
代理商: IP82C87H
4-326
Pinouts
82C87H (PDIP, CERDIP)
TOP VIEW
82C87H (PLCC, CLCC)
TOP VIEW
11
12
13
14
15
16
17
18
20
19
10
9
8
7
6
5
4
3
2
1
A0
A1
A2
A3
A4
A5
A7
A6
OE
GND
V
CC
B1
B2
B3
B0
B4
B5
B6
B7
T
19
3
2
20
1
15
16
17
18
14
9
10
11
12
13
4
5
6
7
8
A4
A5
A6
A7
A3
O
G
T
B
B
B2
B3
B4
B5
B1
A
A
A
V
C
B
TRUTH TABLE
T
OE
A
B
X
H
Hi-Z
Hi-Z
H
L
I
O
L
L
O
I
H
L
I
O
X
Hi-Z = High Impedance
= Logic One
= Logic Zero
= Input Mode
= Output Mode
= Don’t Care
PIN NAMES
PIN
DESCRIPTION
A
0
-A
7
Local Bus Data I/O Pins
B
0
-B
7
System Bus Data I/O Pins
T
Transmit Control Input
OE
Active Low Output Enable
82C87H
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