TC74HC245AF, TC74HC245 - Octal Bus Transceiver

Toshiba

The TC74HC245AF by Toshiba is a Octal Bus Transceiver. Below is the official datasheet preview.

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TC74HC245AF Octal Bus Transceiver by Toshiba - Datasheet Preview — Official preview page of the **TC74HC245AF** Octal Bus Transceiver datasheet (Toshiba).

Datasheet Details

Part number	TC74HC245AF, TC74HC245
Manufacturer	Toshiba
File Size	340.55 KB
Description	Octal Bus Transceiver
Datasheet	TC74HC245_Toshiba.pdf
Note	This datasheet PDF includes multiple part numbers: TC74HC245AF, TC74HC245. Please refer to the document for exact specifications by model.
Additional preview pages of the TC74HC245AF datasheet.

TC74HC245AF Product details

Description

Octal Bus Transceiver TC74HC245AP/AF:3-State, Non-Inverting TC74HC640AP/AF:3-State, Inverting 2. General The TC74HC245A, TC74HC640A are high speed CMOS OCTAL BUS TRANSCEIVERs fabricated with silicon gate C2MOS technology.They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.They are intended for two-way asynchronous communication between data busses.The direction of data transmission is determined by the level of the DIR i

Features

(Note) (1) High speed: tpd = 10 ns (typ. ) at VCC = 5.0 V (2) Low power dissipation: ICC = 4.0 µA (max) at Ta = 25.
(3) High noise immunity: VNIH = VNIL = 28 % VCC (min) (4) Output drive capability: 15 LSTTL loads (5) Output current: |IOH|/IOL = 6 mA (min) (VCC = 4.5 V) (6) Balanced propagation delays: tPLH ≈ tPHL (7) Wide operating voltage range: VCC(opr) = 2 V to 6 V (8) Pin and function compatible with 74LS245/640. Note: Do not apply a signal to any bus pins when it is in the output mode.

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Published: Apr 9, 2018 |