74F657
74F657 is Octal Transceiver manufactured by Texas Instruments.
SN74F657 OCTAL TRANSCEIVER WITH PARITY GENERATOR/CHECKER
AND 3-STATE OUTPUTS
SDFS027A
- D3217, JANUARY 1989
- REVISED OCTOBER 1993
- bines ′F245 and ′F280B Functions in
One Package
- High-Impedance N-P-N Inputs for Reduced
Loading (70 µA in Low and High States)
- High Output Drive and Light Bus Loading
- 3-State B Outputs Sink 64 mA and Source
15 mA
- Input Diodes for Termination Effects
- Package Options Include Plastic
Small-Outline Packages and Standard Plastic 300-mil DIPs description
The SN74F657 contains eight noninverting buffers with 3-state outputs and an 8-bit parity generator/checker. It is intended for bus-oriented applications. The buffers have a specified current sinking...
