uA9639C DUAL DIFFERENTIAL LINE RECEIVER
D Operates From Single 5-V Power Supply D Wide Common-Mode Voltage Range D High...
uA9639C DUAL DIFFERENTIAL LINE RECEIVER
D Operates From Single 5-V Power Supply D Wide Common-Mode Voltage Range D High Input Impedance D TTL-Compatible Outputs D High-Speed
Schottky Circuitry D 8-Pin Dual-In-Line Packages D Designed to Be Interchangeable With
National DS9639AC
SLLS113C − OCTOBER 1986 − REVISED MARCH 1997
P PACKAGE (TOP VIEW)
VCC 1 1OUT 2 2OUT 3 GND 4
8 1IN + 7 1IN − 6 2IN + 5 2IN −
description
The uA9639C is a dual differential line receiver designed to meet ANSI Standards EIA/TIA-422-B and EIA/TIA-423-B and ITU Recommendations V.10 and V.11. It utilizes
Schottky circuitry and has TTL-compatible outputs. The inputs are compatible with either a single-ended or a differential-line system. This device operates from a single 5-V power supply and is supplied in an 8-pin, dual-in-line package.
The uA9639C is characterized for operation from 0°C to 70°C.
logic symbol†
8 1IN +
7 1IN −
6 2IN +
5 2IN −
2 1OUT
3 2OUT
logic diagram
1IN + 8 7
1IN − 6
2IN + 5
2IN −
2 1OUT
3 2OUT
† This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
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PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does ...
