DS34C87TM National Semiconductor, DS34C87TM Datasheet - Page 6

• Manufacturer Part Number: DS34C87TM
• Description: LINE DRIVER QUAD RS422, SMD, 34C87
• Manufacturer: National Semiconductor

Specifications of DS34C87TM

• Device Type: Line
• No. Of Drivers: 4
• Supply Voltage Range: 4.75V To 5.25V
• Driver Case Style: SOIC
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Operating: RoHS Compliant
• Interface Type: RS422
• Rohs Compliant: Yes

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Pin Description Table
Pin Number
(DIP or SOP
package)
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Pin Name
INPUT A
OUTPUT A - True
OUTPUT A - Inverting
A/B CONTROL
OUTPUT B - Inverting
OUTPUT B - True
INPUT B
GND
INPUT C
OUTPUT C - True
OUTPUT C - Inverting
C/D CONTROL
OUTPUT D - Inverting
OUTPUT D - True
INPUT D
V
CC
Function
Channel A - TTL/CMOS input
True Output for Channel A,
RS422 Levels
Inverting Output for Channel A,
RS422 Levels
Enable Pin for Channels A and B,
Active High, TTL/CMOS Levels
Inverting Output for Channel B,
RS422 Levels
True Output for Channel B,
RS422 Levels
Channel B - TTL/CMOS input
Ground Pin (0 V)
Channel C - TTL/CMOS input
True Output for Channel C,
RS422 Levels
Inverting Output for Channel C,
RS422 Levels
Enable Pin for Channels C and D,
Active High, TTL/CMOS Levels
Inverting Output for Channel D,
RS422 Levels
True Output for Channel D,
RS422 Levels
Channel D - TTL/CMOS input
Power Supply Pin, 5.0V typical
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