DocID024511 Rev 2

5/31

ST8034HN, ST8034HC

Description

1

Description

The ST8034HN and ST8034HC devices are complete low-cost analog interfaces for

asynchronous and synchronous smartcards operating at a supply voltage of 5 V, 3 V or

1.8 V. The ST8034HN and ST8034HC devices can be placed between the card and the

microcontroller to provide all supply, protection, detection and control functions, with just

a few external components.

Table 1. Device summary

Order code

PORADJ

selection

pins

Chip

select

CLKDIV

inputs

NDS

compliant

Package

Shipment

Package

topmark

ST8034HNQR



2



QFN24

4 x 4 x 0.85 mm,

0.5 mm pitch

Tape and

reel

8034HN

ST8034HCQR





1



QFN24

4 x 4 x 0.85 mm,

0.5 mm pitch

Tape and

reel

8034HC