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AM26LS32

更新时间： 2024-11-04 22:47:47

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		输出元件接收机
页数	文件大小	规格书
4页	83K
描述
QUAD EIA-422/3 LINE RECEIVER WITH THREE.STATE OUTPUTS

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数据手册

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AM26LS32 数据手册

Order this document by AM26LS32/D

QUAD EIA–422/3 LINE

RECEIVER WITH

THREE–STATE OUTPUTS

Motorola′s Quad EIA–422/3 Receiver features four independent receiver

chains which comply with EIA Standards for the Electrical Characteristics of

Balanced/Unbalanced Voltage Digital Interface Circuits. Receiver outputs

are 74LS compatible, three–state structures which are forced to a high

impedance state when Pin 4 is a Logic “0” and Pin 12 is a Logic “1.” A PNP

device buffers each output control pin to assure minimum loading for either

Logic “1” or Logic “0” inputs. In addition, each receiver chain has internal

hysteresis circuitry to improve noise margin and discourage output instability

for slowly changing input waveforms. A summary of AM26LS32 features

include:

SEMICONDUCTOR

TECHNICAL DATA

D SUFFIX

PLASTIC PACKAGE

CASE 751B

• Four Independent Receiver Chains

• Three–State Outputs

(SO–16)

• High Impedance Output Control Inputs

(PIA Compatible)

• Internal Hysteresis – 30 mV (Typical) @ Zero Volts Common Mode

• Fast Propagation Times – 25 ns (Typical)

• TTL Compatible

PC SUFFIX

PLASTIC PACKAGE

CASE 648

• Single 5.0 V Supply Voltage

• Fail–Safe Input–Output Relationship. Output Always High When Inputs

Are Open, Terminated or Shorted

• 6.0 k Minimum Input Impedance

PIN CONNECTIONS

–

Representative Block Diagram

Inputs A

–

Inputs B

Three–State

Outputs A

Differential

Inputs

Control

Inputs

3–State

Control

Output

13 Output B

3–State

Output C

Control

Output D

Inputs D

–

Inputs C

Input

Network

–

GND

Level

Translator

Amplifier

Hysteresis

ORDERING INFORMATION

Operating

Level

Translator

Amplifier

Temperature Range

Device

Package

AM26LS32PC

MC26LS32D*

Plastic DIP

SO–16

= 0 to 70°C

* Note that the surface mount MC26LS32D device uses the same die as in the plastic DIP

* AM26LS32DC device, but with an MC prefix to prevent confusion with the package suffix.

Motorola, Inc. 1995

MOTOROLA ANALOG IC DEVICE DATA

12 3 4

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