74ALVC245

Octal bus transceiver; 3-state

Rev. 3 — 30 April 2021

Product data sheet

1. General description

The 74ALVC245 is an octal transceiver featuring non-inverting 3-state bus compatible outputs in

both send and receive directions. The 74ALVC245 features an output enable input (OE) for easy

cascading and send/receive input (DIR) for direction control. OE controls the outputs, so that the

buses are effectively isolated.

2. Features and benefits

• Wide supply voltage range from 1.65 V to 3.6 V

• Complies with JEDEC standard:

• JESD8-7 (1.65 V to 1.95 V)

• JESD8-5 (2.3 V to 2.5 V)

• JESD8B (2.7 V to 3.6 V)

• 3.6 V tolerant inputs/outputs

• CMOS low-power consumption

• Direct interface with TTL levels (2.7 V to 3.6 V)

• Power-down mode

• Latch-up performance exceeds 250 mA

• ESD protection:

• HBM JESD22-A114E exceeds 2000 V

• MM JESD22-A115-A exceeds 200 V

• Multiple package options

• Specified from -40 °C to +85 °C

3. Ordering information

Table 1. Ordering information

Package

Type number

Temperature range

Name

Description

Version

74ALVC245D

-40 °C to +85 °C

SO20

plastic small outline package; 20 leads;

body width 7.5 mm

SOT163-1

74ALVC245PW -40 °C to +85 °C

TSSOP20

plastic thin shrink small outline package; 20 leads;

body width 4.4 mm

SOT360-1

74ALVC245BQ

-40 °C to +85 °C

DHVQFN20 plastic dual in-line compatible thermal enhanced

very thin quad flat package; no leads; 20 terminals;

body 2.5 × 4.5 × 0.85 mm

SOT764-1