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Dual Differential Line Receiver


Package | PIN: P | 8
Temp: C (0 to 70)
Carrier: Partial Tube
Qty Price
1-9 $1.43
10-24 $1.28
25-99 $1.18
100-249 $1.01
250-499 $0.93
500-749 $0.76
750-999 $0.61
1000+ $0.54


  • Operates From Single 5-V Power Supply
  • Wide Common-Mode Voltage Range
  • High Input Impedance
  • TTL-Compatible Outputs
  • High-Speed Schottky Circuitry
  • 8-Pin Dual-In-Line Packages
  • Designed to Be Interchangeable With National DS9639AC

Texas Instruments  UA9639CP

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.