MC1488D 데이터 시트보기 (PDF) - Motorola => Freescale

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MC1488D

Quad Line Driver

Motorola => Freescale 

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

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