SN64BCT25244 25-OCTALBUFFER/DRIVER WITH 3-STATE OUTPUTS

SCBS477 - DECEMBER 1992 - REVISED JANUARY 1994

features

State-of-the-Art BiCMOS Design Significantly Reduces I_CCZ
High-Impedance State During Power Up and Power Down
ESD Protection Exceeds 2000 V Per MIL-STD-883C, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Designed to Facilitate Incident-Wave Switching for Line Impedances of 25 or Greater
Distributed V_CC and GND Pins Minimize Noise Generated by the Simultaneous Switching of Outputs
Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic 300-mil DIPs (NT)

description

The SN64BCT25244 is a 25-octal buffer and line driver designed specifically to improve boththe performance and density of 3-state memory address drivers, clockdrivers, and bus-oriented transceivers.

When the output-enable (1 and2) inputs arelow, the device transmits data from the A inputs to the Y outputs.When 1 and 2 are high, the outputs are in thehigh-impedance state.

This buffer/driver is capable of sinking 188-mA I_OL,which facilitates switching 25- transmission lines on the incident wave. Thedistributed V_CC and GND pins minimize switching noise formore reliable system operation.

The outputs are in a high-impedance state during power up andpower down while the supply voltage value is less than approximately3 V.

The SN64BCT25244 is characterized for operation from -40°C to85°C and 0°C to 70°C.

Title: 25-(OHM) OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
Product Family: NON INVERTERS
Device Functionality: 25-OHM OCTAL BUFFER/DRIVER
Orderable Devices: SN64BCT25244DW, SN64BCT25244DWR

View the complete PDF datasheet: scbs477.pdf (67 K Bytes) (Requires Acrobat Reader 3.x)

View more information about generic part numbers:SN64BCT25244

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