参数资料
型号: DS34C87TN/NOPB
厂商: National Semiconductor
文件页数: 12/14页
文件大小: 0K
描述: IC LINE DRIVER QUAD CMOS 16-DIP
标准包装: 25
类型: 驱动器
驱动器/接收器数: 4/0
规程: RS422
电源电压: 4.5 V ~ 5.5 V
安装类型: 通孔
封装/外壳: 16-DIP(0.300",7.62mm)
供应商设备封装: 16-DIP
包装: 管件
其它名称: *DS34C87TN
*DS34C87TN/NOPB
DS34C87TN
SNLS376B – MAY 1998 – REVISED APRIL 2013
PIN DESCRIPTIONS
Pin Number
(PDIP or SOIC
Pin Name
Function
package)
1
INPUT A
Channel A - TTL/CMOS input
2
OUTPUT A - True
True Output for Channel A,
RS422 Levels
3
OUTPUT A - Inverting
Inverting Output for Channel A,
RS422 Levels
4
A/B CONTROL
Enable Pin for Channels A and B,
Active High, TTL/CMOS Levels
5
OUTPUT B - Inverting
Inverting Output for Channel B,
RS422 Levels
6
OUTPUT B - True
True Output for Channel B,
RS422 Levels
7
INPUT B
Channel B - TTL/CMOS input
8
GND
Ground Pin (0 V)
9
INPUT C
Channel C - TTL/CMOS input
10
OUTPUT C - True
True Output for Channel C,
RS422 Levels
11
OUTPUT C - Inverting
Inverting Output for Channel C,
RS422 Levels
12
C/D CONTROL
Enable Pin for Channels C and D,
Active High, TTL/CMOS Levels
13
OUTPUT D - Inverting
Inverting Output for Channel D,
RS422 Levels
14
OUTPUT D - True
True Output for Channel D,
RS422 Levels
15
INPUT D
Channel D - TTL/CMOS input
16
VCC
Power Supply Pin, 5.0V typical
Copyright 1998–2013, Texas Instruments Incorporated
7
Product Folder Links: DS34C87T
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