Octal Buffers/Drivers
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SN54AHC540, SN74AHC540
SCLS260...
Description
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SN54AHC540, SN74AHC540
SCLS260M – DECEMBER 1995 – REVISED MAY 2016
SNx4AHC540 Octal Buffers/Drivers With 3-State Outputs
1 Features
1 Operating Range 2-V to 5.5-V VCC Latch-Up Performance Exceeds 250 mA
Per JESD 17 On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.
2 Applications
Servers PCs and Notebooks Network Switches Wearable Health and Fitness Devices Telecom Infrastructures Electronic Points of Sale
3 Description
The SNx4AHC540 octal buffers/drivers are ideal for driving bus lines or buffer memory address registers. These devices feature inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.
PART NUMBER SN74AHC540N SN74AHC540DB SN74AHC540PW SN74AHC540DGV SN74AHC540DW SNJ54AHC540FK SNJ54AHC540W
Device Information(1)
PACKAGE (PINS)
BODY SIZE (NOM)
PDIP (20)
25.40 mm × 6.35 mm
SSOP (20)
7.50 mm × 5.30 mm
TSSOP (20)
6.50 mm × 4.40 mm
TVSOP (20)
5.00 mm × 4.40 mm
SOIC (20)
12.80 mm × 7.50 mm
LCCC (20)
9.0 mm x 9.0 mm
CFP (20)
13.72 mm x 8.13 mm
(1) For all available packages, see the orderable addendum at the end of the data sheet.
Simplified Schematic
OE1
OE2
A1
Y1
To Seven Other Channels
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability,...
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