SN54ALS541, SN74ALS540, SN74ALS541 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
SDAS025C - APRIL 1982 - REVISED JANUARY 1995
features
- 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
- pnp Inputs Reduce dc Loading
- Data Flow-Through Pinout (All Inputs on Opposite Side From Outputs)
- Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
description
These octal buffers and line drivers are designed to have theperformance of the popular SN54ALS240A/SN74ALS240A series and, at thesame time, offer a pinout with inputs and outputs on opposite sidesof the package. This arrangement greatly facilitatesprinted-circuit-board layout.
The 3-state control gate is a 2-input NOR such that if eitheroutput-enable (
or ) input is high, all eight outputsare in the high-impedance state.
The SN74ALS540 provides inverted data. The ´ALS541 providetrue data at the outputs.
The -1 versions of SN74ALS540 and SN74ALS541 are identical to thestandard versions, except that the recommended maximum IOLis increased to 48 mA. There is no -1 version of the SN54ALS541.
The SN54ALS541 is characterized for operation over the fullmilitary temperature range of -55°C to 125°C. TheSN74ALS540 and SN74ALS541 are characterized for operation from0°C to 70°C.
Title: OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
Product Family: INVERTERS
Device Functionality: OCTAL BUFFER/LINE DRIVER
Orderable Devices: 5962-8960201SA, SN54ALS541J, SNJ54ALS541FK, SNJ54ALS541J, SN74ALS540-1DW, SN74ALS540-1DWR, SN74ALS540-1N, SN74ALS540DW, SN74ALS540DWR, SN74ALS540N, SN74ALS540N3, SN74ALS540-1DW, SN74ALS540-1DWR, SN74ALS540-1N, SN74ALS541-1DW, SN74ALS541-1DWR, SN74ALS541-1N, SN74ALS541DW, SN74ALS541DWR, SN74ALS541N, SN74ALS541N3, SN74ALS541-1DW, SN74ALS541-1DWR, SN74ALS541-1N
View the complete PDF datasheet: sdas025c.pdf (88 K Bytes) (Requires Acrobat Reader 3.x)View more information about generic part numbers:SN54ALS541, SN74ALS540, SN74ALS540-1, SN74ALS541, SN74ALS541-1
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