1.

General description

The 74ABT652A high-performance BiCMOS device combines low static and dynamic

power dissipation with high speed and high output drive.

The 74ABT652A transceiver/register consists of bus transceiver circuits with 3-state

outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of

data directly from the input bus or the internal registers. Data on the A or B bus will be

clocked into the registers as the appropriate clock pin (CPAB or CPBA) goes HIGH.

Output Enable (OEAB, OEBA) and Select (SAB, SBA) pins are provided for bus

management.

2.

Features and benefits

3.

Ordering information

74ABT652A

Octal transceiver/register; non-inverting; 3-state

Rev. 02 — 12 March 2010

Product data sheet

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74ABT652AD

−40 °C to +85 °C

SO24

plastic small outline package; 24 leads; body width

7.5 mm

SOT137-1

74ABT652ADB

−40 °C to +85 °C

SSOP24

plastic shrink small outline package; 24 leads; body width

5.3 mm

SOT340-1

74ABT652APW

−40 °C to +85 °C

TSSOP24

plastic thin shrink small outline package; 24 leads; body

width 4.4 mm

SOT355-1