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74HC240 - Octal buffer/line driver

Datasheet Summary

Description

The 74HC240; 74HCT240 is an 8-bit inverting buffer/line driver with 3-state outputs.

The device can be used as two 4-bit buffers or one 8-bit buffer.

Features

  • 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.
  • Complies with JEDEC standards:.
  • JESD8C (2.7 V to 3.6 V).
  • JESD7A (2.0 V to 6.0 V).
  • Input levels:.
  • For 74HC240: CMOS level.
  • For 74HCT240: TTL level.
  • Inverting 3-state outputs.
  • ESD protection:.
  • HBM JESD22-A114F ex.

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Datasheet Details

Part number 74HC240
Manufacturer nexperia
File Size 256.84 KB
Description Octal buffer/line driver
Datasheet download datasheet 74HC240 Datasheet
Additional preview pages of the 74HC240 datasheet.

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Full PDF Text Transcription

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74HC240; 74HCT240 Octal buffer/line driver; 3-state; inverting Rev. 6 — 2 September 2021 Product data sheet 1. General description The 74HC240; 74HCT240 is an 8-bit inverting buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on nOE 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.
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