SN64BCT25244
SN64BCT25244 is 25-Ohm Octal Buffer/Driver manufactured by Texas Instruments.
description
The SN64BCT25244 is a 25-Ω octal buffer and line driver designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented transceivers.
When the output-enable (1OE and 2OE) inputs are low, the device transmits data from the A inputs to the Y outputs. When 1OE and 2OE are high, the outputs are in the high-impedance state.
This buffer/driver is capable of sinking 188-m A IOL, which facilitates switching 25-Ω transmission lines on the incident wave. The distributed VCC and GND pins minimize switching noise for more reliable system operation. The outputs are in a high-impedance state during power up and power down while the supply voltage value is less than approximately 3 V.
The SN64BCT25244 is characterized for operation from
- 40°C to 85°C and 0°C to 70°C.
FUNCTION TABLE (each buffer/driver)
INPUTS
OUTPUT Y
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 include testing of all parameters.
Copyright 1994, Texas Instruments Incorporated
- POST OFFICE BOX 655303 DALLAS, TEXAS 75265
- POST OFFICE BOX 1443 HOUSTON, TEXAS 77251- 1443
3- 1
SN64BCT25244 25ĆΩ OCTAL BUFFER/DRIVER WITH 3ĆSTATE OUTPUTS
SCBS477
- DECEMBER 1992
- REVISED JANUARY 1994 logic symbol† logic diagram (positive logic)
24 1OE
23 1A1
22 1A2
20 1A3
19 1A4
EN 1
1 1Y1
3 1Y2
4 1Y3
6...