What are the primary control signals?

The device uses an Output Enable (OE) pin to control the 3-state outputs and a Direction (DIR) pin to determine the data flow direction.

What is the supply voltage range?

The 74HC245 operates over a wide supply voltage range from 2.0 V to 6.0 V.

What are the key specifications?

It features CMOS low power dissipation, high noise immunity, and is specified for operation from -40 °C to +125 °C.

What are the sourcing risks?

The part is currently active and widely available from major distributors, with no significant supply risks reported.

What is the pinout of 74HC245D,653?

Use the 74HC245D,653 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 74HC245D,653 pinout to locate pins, power rails, and interface signals before layout.

74HC245D,653 Datasheet, Specs, Alternatives & ECAD | Nexperia USA Inc.

AI summary

The 74HC245 is a robust 8-bit bidirectional bus transceiver with 3-state outputs, ideal for high-speed data bus communication.

Best for

Bidirectional bus communication
Level shifting
Data buffering

Avoid if

Applications requiring high-speed differential signaling

Check before use

Logic level compatibility (CMOS vs TTL)

Key specifications

Supply Voltage: 2.0 V to 6.0 V
Operating Temp: -40 °C to +125 °C
Output Current: ±7.8 mA
Propagation Delay: 15 ns (typ at 6V)

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8542.39.0001

Application

Industrial ControlConsumer Electronics

Datasheet

NXP-Semiconductors-company-13.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is an 8-bit octal bus transceiver with 3-state outputs, designed for bidirectional data transfer between two buses.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the 74HC245?+×

What are the primary control signals?+×

What is the supply voltage range?+×

What are the key specifications?+×

What are the sourcing risks?+×

What is the pinout of 74HC245D,653?+×