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74HC245 - Octal bus transceiver

Description

The 74HC245; 74HCT245 is an 8-bit transceiver with 3-state outputs.

Features

  • Wide supply voltage range from 2.0 V to 6.0 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Octal bidirectional bus interface.
  • Non-inverting 3-state outputs.
  • Input levels:.
  • For 74HC245: CMOS level.
  • For 74HCT245: TTL level.
  • Complies with JEDEC standards.
  • JESD8C (2.7 V to 3.6 V).
  • JESD7A (2.0 V to 6.0 V).
  • Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
  • ESD prot.

📥 Download Datasheet

Datasheet Details

Part number 74HC245
Manufacturer nexperia
File Size 288.37 KB
Description Octal bus transceiver
Datasheet download datasheet 74HC245 Datasheet

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Full PDF Text Transcription

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74HC245; 74HCT245 Octal bus transceiver; 3-state Rev. 9 — 9 May 2025 Product data sheet 1. General description The 74HC245; 74HCT245 is an 8-bit transceiver with 3-state outputs. The device features an output enable (OE) and send/receive (DIR) for direction control. A HIGH on OE 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 • Octal bidirectional bus interface • Non-inverting 3-state outputs • Input levels: • For 74HC245: CMOS level • For 74HCT245: TTL level • Complies with JEDEC standards • JESD8C (2.7 V to 3.6 V) • JESD7A (2.
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