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HD74HC245 - Octal Bus Transceivers

General Description

Each device has an active low enable input G and a direction control input, DIR.

When DIR is high, data flows from the A inputs to the B outputs.

When DIR is low, data flows from the B inputs to the A outputs.

Key Features

  • High Speed Operation: tpd = 8 ns typ (CL = 50 pF).
  • High Output Current: Fanout of 15 LSTTL Loads.
  • Wide Operating Voltage: VCC = 2 to 6 V.
  • Low Input Current: 1 µA max.
  • Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C).
  • Ordering Information Part Name Package Type Package Code (Previous Code) Package Abbreviation HD74HC245P DILP-20 pin PRDP0020AC-B (DP-20NEV) P HD74HC245FPEL SOP-20 pin (JEITA) PRSP0020DD-B (FP-20DA.

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Datasheet Details

Part number HD74HC245
Manufacturer Renesas
File Size 101.07 KB
Description Octal Bus Transceivers
Datasheet download datasheet HD74HC245 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HD74HC245 Octal Bus Transceivers (with 3-state outputs) REJ03D0598–0200 (Previous ADE-205-475) Rev.2.00 Jan 31, 2006 Description Each device has an active low enable input G and a direction control input, DIR. When DIR is high, data flows from the A inputs to the B outputs. When DIR is low, data flows from the B inputs to the A outputs. The HD74HC245 transfers true data from one bus to the other. This device does not have schmitt trigger inputs.