SN74ABT646ADW ,Octal Bus Transceivers And Registers With 3-State Outputs SCBS069H − JULY 1991 ..
SN74ABT646ANS , OCTAL BUS TRANSCEIVERS AND REGISTERS
SN74ABT646ANS , OCTAL BUS TRANSCEIVERS AND REGISTERS
SN74ABT646ANSR ,Octal Bus Transceivers And Registers With 3-State Outputs/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN74ABT646APW ,Octal Bus Transceivers And Registers With 3-State Outputs SCBS069H − JULY 1991 ..
SN74ABT646APWR , OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SN74LS157DR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
SN74LS157DR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
SN74LS157MR1 ,Quad 2-Input Multiplexertwo variables. The LS157 is fabricated with the Schottky barrier diodeprocess for high speed and is ..
SN74LS157N ,QUAD 2-INPUT MULTIPLEXERtwo variables. The LS157 is fabricated with the Schottky barrier diodeprocess for high speed and is ..
SN74LS158D ,QUAD 2-INPUT MULTIPLEXER
SN74LS158DR ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
SN74ABT646ADBLE-SN74ABT646ADBR-SN74ABT646ADW-SN74ABT646ANSR-SN74ABT646APW
Octal Bus Transceivers And Registers With 3-State Outputs
SN54ABT646A ...JT OR W PACKAGE
SN74ABT646A... DB, DGV, DW, NS, NT, OR PW PACKAGE
(TOP VIEW)
SN54ABT646A... FK PACKAGE
(TOP VIEW)DIRSABCLKABB7A8
GND CLKBASBAV B6CLKAB
SAB
DIR
GNDCC
CLKBA
SBA
NC − No internal connection
description/ordering informationThese devices consist of bus-transceiver circuits, D-type flip-flops, and control circuitry arranged for multiplexed
transmission of data directly from the input bus or from the internal registers. Data on the A or B bus is clocked
into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1
illustrates the four fundamental bus-management functions that can be performed with the ’ABT646A devices.
ORDERING INFORMATION†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please 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.
