SN54LS644 - Texas Instruments

SN54LS644 OCTAL BUS TRANSCEIVRS

SN54LS640 THRU SN54LS642, SN54LS644, SN54LS645 SN74LS640 THRU SN74LS642, SN74LS644, SN74LS645 OCTAL BUS TRANSCEIVRS SDLS189 – APRIL 1979 – REVISED MARCH 1988 PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily includ.

Features

RIL 1979
  – REVISED MARCH 1988 4
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS640, SN54LS645 SN74LS640, SN74LS645 OCTAL BUS TRANSCEIVRS WITH 3-STATE OUTPUTS SDLS189
  – APRIL 1979
  – REVISED MARCH 1988
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5 SN54LS640, SN54LS645 SN74LS640, SN74LS645 OCTAL BUS TRANSCEIVRS WITH 3-STATE OUTPUTS SDLS189
  – APRIL 1979
  – REVISED MARCH 1988 6
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS641, SN54LS642, SN54LS644 SN74LS641, SN74LS642, SN74LS644 OCTAL BUS TRANSCEIVRS WITH OPEN-COLLECTOR OUTPUTS SDLS189
  – APRIL 1979
  – REVISED MARCH 1988
• POST OF.