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74F2244

Texas Instruments
Part Number 74F2244
Manufacturer Texas Instruments
Description Octal Buffer/Driver
Published Aug 20, 2019
Detailed Description D 3-State Outputs Drive Bus Lines or Buffer-Memory Address Registers D Package Options Include Plastic Small-Outline (DW...
Datasheet PDF File 74F2244 PDF File

74F2244
74F2244


Overview
D 3-State Outputs Drive Bus Lines or Buffer-Memory Address Registers D Package Options Include Plastic Small-Outline (DW) Packages and Standard Plastic (N) 300-mil DIPs description This octal buffer and line driver is designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The 25-Ω resistors in the lower output circuit reduce ringing and eliminate the need for external resistors.
The SN74F2244 is characterized for operation from 0°C to 70°C.
SN74F2244 25ĆΩ OCTAL BUFFER/DRIVER WITH 3ĆSTATE OUTPUTS SDFS095B − NOVEMBER 1993 − REVISED JANUARY 1996 DW OR N PACKAGE (TOP VIEW) 1OE 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND 1 2 3 4 5 6 7 8 9 10 20 VCC 19 2OE 18 1Y1 17 2A4 16 1Y2 15 2A3 14 1Y3 13 2A2 12 1Y4 11 2A1 FUNCTION TABLE (each buffer) INPUTS OE A OUTPUT Y LH H LL L HX Z 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.
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  1996, Texas Instruments Incorporated •POST OFFICE BOX 655303 DALLAS, TEXAS 75265 •POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443 1 SN74F2244 25ĆΩ OCTAL BUFFER/DRIVER WITH 3ĆSTATE OUTPUTS SDFS095B − NOVEMBER 1993 − REVISED JANUARY 1996 logic symbol† logic diagram (positive logic) 1 1OE EN 1 1OE 2 1A1 4 1A2 6 1A3 8 1A4 18 1 1Y1 16 1Y2 14 1Y3 12 1Y4 19 2OE EN 11 2A1 13 2A2 15 2A3 17 2A4 1 9 2Y1 7 2Y2 5 2Y3 3 2Y4 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
1A1 2 4 1A2 6 1A3 8 1A4 2OE 19 2A1 11 13 2A2 18 1Y1 16 1Y2 14 1Y3 12 1Y4 9 2Y1 7 2Y2 15 2A3 5 2Y3 17 2A4 3 2Y4 abso...


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