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74HC540D

nexperia
Part Number 74HC540D
Manufacturer nexperia
Description Octal buffer/line driver
Published Dec 27, 2020
Detailed Description 74HC540; 74HCT540 Octal buffer/line driver; 3-state; inverting Rev. 6 — 19 October 2021 Product data sheet 1. General ...
Datasheet PDF File 74HC540D PDF File

74HC540D
74HC540D

Overview
74HC540; 74HCT540 Octal buffer/line driver; 3-state; inverting Rev.
6 — 19 October 2021 Product data sheet 1.
General description The 74HC540; 74HCT540 is an 8-bit inverting buffer/line driver with 3-state outputs.
The device features two output enables (OE1 and OE2).
A HIGH on OEn causes the outputs to assume a high-impedance OFF-state.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 6.
0 V • CMOS low power dissipation • High noise immunity • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B • Inverting outputs • Input levels: • For 74HC540: CMOS level • For 74HCT540: TTL level • Complies with JEDEC standards • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Multiple package options • Specified from -40 °C to +85 °C and from -40 °C to...


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