DatasheetsPDF.com

SN54LS540 Datasheet

OCTAL BUFFER/LINE DRIVER

OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The SN54/ 74LS540 and SN54 / 74LS541 are octal buffers and line drivers with the same functions as the LS240 and LS241, but with pinouts on the opposite side of the package. These device types are designed to be used as memory address drivers, clock drivers and bus-oriented transmitters / receivers. The.

Motorola Inc
SN54LS540.pdf

Preview
Preview

Preview

Motorola Inc SN54LS540 Datasheet
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS The SN54/ 74LS540 and SN54 / 74LS541 are octal buffers and line drivers with the same functions as the LS240 and LS241, but with pinouts on the opposite side of the package. These device types are designed to be used as memory address drivers, clock drivers and bus-oriented transmitters / receivers. These devices are especially useful as output ports for the microprocessors, allowing ease of layout and greater PC board density. SN54/74LS540 SN54/74LS541 OCTAL BUFFER/ LINE DRIVER WITH 3-STATE OUTPUTS LOW POWER SCHOTTKY • • • • Hysteresis at Inputs to Improve Noise Margin PNP Inputs Reduce Loading 3-State Outputs Drive Bus Lines Inputs and Outputs Opposite Side of Package, Allowing Easier Interface to Microprocessors • Input Clamp Diodes Limit High-Speed Termination Effects LOGIC AND CONNECTION DIAGRAMS DIP (TOP VIEW) VCC 20 19 20 1 J SUFFIX CERAMIC CASE 732-03 SN54 / 74LS540 18 17 16 15 14 13 12 11 20 1 N SUFFIX PLASTIC CASE 738-03 .




SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3ĆSTATE OUTPUTS SDLS180 − AUGUST 1979 − REVISED MARCH 1988 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 .

Texas Instruments
SN54LS540.pdf

Preview
Preview




Preview

Texas Instruments SN54LS540 Datasheet
SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3ĆSTATE OUTPUTS SDLS180 − AUGUST 1979 − REVISED MARCH 1988 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. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 Copyright  1988, Texas Instruments Incorporated 1 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3ĆSTATE OUTPUTS SDLS180 − AUGUST 1979 − REVISED MARCH 1988 2 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3ĆSTATE OUTPUTS SDLS180 − AUGUST 1979 − REVISED MARCH 1988 • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3 SN54LS540, SN54LS541, SN74LS540, SN74LS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3ĆSTATE OUTPUTS SDLS180 − AUGUST 1979 − REVISED MARCH 1988 4 • POST OFFICE B.







@ 2014 :: Datasheetspdf.com ::
Semiconductors datasheet search & download site (Privacy Policy & Contact)