Description
SN74ALS1640A, SN74ALS1645A OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS SDAS246B * DECEMBER 1982 * REVISED FEBRUARY 1997 D Bidirection.
A5 6 A6 7
15 B4 14 B5
These octal bus transceivers are designed for asynchronous two-way communication between data buses.
Features
* inverting logic, while the SN74ALS1645A features noninverting logic. The SN74ALS1640A and SN74ALS1645A are characterized for operation from 0°C to 70°C. INPUTS
OE DIR
L
L
L
H
H
X
FUNCTION TABLE
OPERATION
SN74ALS1640A SN74ALS1645A
B data to A bus B data to A bus
A data to B bus A data t
Applications
* of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 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 necessari