This is information on a product in full production.

February 2013

DocID023359 Rev 3

1/23

1

ST2329B

2-bit dual supply level translator without direction control pin, open

drain output

Datasheet

Features

 18 Mbps (max.) data rate when driven by

a totem pole driver

 6.8 Mbps (max.) data rate when driven by an

open drain pole driver

 Bi-directional level translation without direction

control pin

 Power-down mode feature: when either supply

is OFF, all I/Os are in high impedance

 Low quiescent current (max. 4 µA)

 Able to be driven by totem pole and open drain

drivers

 5.5 V tolerant Enable pin

 ESD performance on all pins: ±2 kV HBM

 Small package and footprint: QFN8

(1.4 x 1.2 x 0.55 mm) package

Applications

 Low-voltage system level translation

 Mobile phones and other mobile devices

 UART level translation

QFN8

(1.4 x 1.2 x 0.55 mm)

Table 1. Device summary

Order code

Package

Packing

Package

topmark

ST2329BQTR

QFN8

(1.4 x 1.2 x

0.55 mm)

Tape and

reel (3000

parts per

reel)

3A

www.st.com