MC1488 Datasheet, PDF (1/8 Pages) ON Semiconductor – QUAD MDTL LINE DRIVER EIA-232D

Quad Line Driver
The MC1488 is a monolithic quad line driver designed to interface data
terminal equipment with data communications equipment in conformance
with the specifications of EIA Standard No. EIA–232D.
Features:
• Current Limited Output
± 10 mA typical
• Power–Off Source Impedance
300 Ω mininum
• Simple Slew Rate Control with External Capacitor
• Flexible Operating Supply Range
• Compatible with All Motorola MDTL and MTTL Logic Families
Device
MC1488P
MC1488D
ORDERING INFORMATION
Operating
Temperature Range
TA = 0 to + 75°C
Package
Plastic
SO–14
Line Driver
MC1488
Simplified Application
Interconnecting
Cable
Line Receiver
MC1489
MDTL Logic Input
Interconnecting
Cable
MDTL Logic Output
Order this document by MC1488/D
MC1488
QUAD MDTL LINE DRIVER
EIA–232D
SEMICONDUCTOR
TECHNICAL DATA
P SUFFIX
PLASTIC PACKAGE
CASE 646
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO–14)
PIN CONNECTIONS
VEE 1
Input A 2
Output A 3
Input B1 4
Input B2 5
Output B 6
Gnd 7
14 VCC
13 Input D1
12 Input D2
11 Output D
10 Input C1
9 Input C2
8 Output C
VCC 14
Pins 4, 9, 12 or 2
Input
Input
Pins 5, 10, 13
GND 7
Circuit Schematic
(1/4 of Circuit Shown)
8.2 k
6.2 k
70
3.6 k
300
Output
Pins 6, 8, 11 or 3
10 k
VEE 1
MOTOROLA ANALOG IC DEVICE DATA
7.0 k
70
© Motorola, Inc. 1996
Rev 3
1