UA9639 ,Dual Differential Line ReceiveruA9639CDUAL DIFFERENTIAL LINE RECEIVERSLLS113C − OCTOBER 1986 − REVISED MARCH 1997P PACKAGE Operat ..
UA9639CP ,Dual Differential Line Receivermaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
UA9665PC ,High Current/VOLTAGE Darlington Drivers-llll-qglgltt PA9665 q PA9666
FAIRCHILD PA9667 . PA9668
A Schlumberger Company High Current/Vol ..
UA9666PC ,High Current/VOLTAGE Darlington DriversApplications requiring PA9668DC 68 Ceramic DIP
sink currents beyond the capability of a single out ..
UA9667DC ,High Current/VOLTAGE Darlington Drivers-llll-qglgltt PA9665 q PA9666
FAIRCHILD PA9667 . PA9668
A Schlumberger Company High Current/Vol ..
UA9667DC ,High Current/VOLTAGE Darlington Drivers-llll-qglgltt PA9665 q PA9666
FAIRCHILD PA9667 . PA9668
A Schlumberger Company High Current/Vol ..
UDZSTE-178.2B , Constant voltage control
UDZSTE-178.2B , Constant voltage control
UES1305 , RECTIFIERS
UES1305 , RECTIFIERS
UES1401 , 8 amp ultra fast rectifiers
UES2603 , RECTIFIERS
UA9639-UA9639CP
Dual Differential Line Receiver
uA9639C
DUAL DIFFERENTIAL LINE RECEIVER
SLLS113C − OCTOBER 1986 − REVISED MARCH 1997
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
descriptionThe 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†
2OUT
1OUT
2IN−
2IN+
1IN−
1IN+ This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC
Publication 617-12.
logic diagram
2IN−
2IN+
1IN−
1IN+
2OUT
1OUTPlease be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
VCC
1OUT
2OUT
GND
1IN+
1IN−
2IN+
2IN−
P PACKAGE
(TOP VIEW)
