Revised Date:

March 20, 2013

ds_pl2303HXD_v1.4.4

PL-2303HX (Rev D) Product Datasheet

- 4 -

Document Version 1.4.4

Table of Contents

1.0

FEATURES........................................................................................................7

1.1 Royalty-Free Driver Support.................................................................................8

1.2 Product Applications.............................................................................................8

2.0

FUNCTIONAL BLOCK DIAGRAM....................................................................9

3.0

INTRODUCTION ............................................................................................. 10

4.0

PIN ASSIGNMENT OUTLINE ......................................................................... 11

4.1 SSOP28 Package .............................................................................................. 11

4.2 QFN32 Package.................................................................................................12

5.0

PIN ASSIGNMENT & DESCRIPTION ............................................................. 13

5.1 SSOP28 Package ..............................................................................................13

5.2 QFN32 Package.................................................................................................14

6.0

OTPROM CONFIGURATION ..........................................................................15

7.0

DATA FORMATS & PROGRAMMABLE BAUD RATE GENERATOR............17

8.0

PL2303HXD REFERENCE SCHEMATIC DIAGRAM .....................................18

9.0

DC & TEMPERATURE CHARACTERISTICS................................................. 19

9.1 Absolute Maximum Ratings................................................................................19

9.2 DC Characteristics .............................................................................................19

9.3 Clock Characteristics .........................................................................................20

9.4 Temperature Characteristics ..............................................................................21

9.5 Leakage Current and Capacitance .....................................................................21

9.6 Power-On Reset ..................................................................................................21

10.0 OUTLINE DIAGRAM....................................................................................... 22

10.1 SSOP28 Package ..............................................................................................22

10.2 QFN32 Package ................................................................................................23

11.0 PACKING INFORMATION ..............................................................................24

11.1 Carrier Tape (SSOP-28) .....................................................................................24

11.2 Carrier Tape (QFN32).........................................................................................25

11.3 Reel Dimension..................................................................................................26

11.4 Tube Packing .....................................................................................................27