Product Summary

The PL-2303HX operates as a bridge between one USB port and one standard RS232 Serial port. The two large on-chip buffers accommodate data flow from two different buses. The USB bulk-type data is adopted for maximum data transfer. Automatic handshake is supported at the Serial port. With these, a much higher baud rate can be achieved compared to the legacy UART controller.

Parametrics

Absolute maximum ratings: (1)Power Supply Voltage: -0.3 to 6.0 V; (2)Input Voltage: -0.3 to VDD+0.3 V; (3)Output Voltage: -0.3 to VDD+0.3 V; (4)Storage Temperature: -55 to 150 ℃.

Features

Features: (1)Full compliance with the USB Specification v1.1 and USB CDC v1.1; (2)Support the RS232 Serial interface; (3)Support automatic handshake mode; (4)Support Remote wake-up and power management; (5)256 bytes buffer each for upstream and downstream data flow; (6)Support default ROM or external EEPROM for device configuration; (7)On chip USB transceiver; (8)On chip crystal oscillator running at 12M Hz; (9)Supports Windows 98/SE, ME, 2000, XP, Windows CE3.0, CE.NET, Linux, and Mac OS; (10)28 Pins SOIC package.

Diagrams

PL-20A35EW
PL-20A35EW

Mallory Sonalert

Audio Indicators & Alerts EAR FLANGE MT 3-28V

Data Sheet

Negotiable 
PL-20A35EWQ
PL-20A35EWQ

Mallory Sonalert

Audio Indicators & Alerts SLOW PULSE, 3-24VDC 3.5KHZ, 95DB, 28X25

Data Sheet

0-1: $4.04
1-25: $3.45
25-50: $3.15
50-100: $2.71
PL-21A29W
PL-21A29W

Mallory Sonalert

Audio Indicators & Alerts PC MNT 3.0-24V

Data Sheet

Negotiable 
PL-21A29WQ
PL-21A29WQ

Mallory Sonalert

Audio Indicators & Alerts SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM

Data Sheet

0-250: $2.99
PL-21A31P
PL-21A31P

Mallory Sonalert

Audio Indicators & Alerts PC MNT 3.0-24V

Data Sheet

Negotiable 
PL-21A31PQ
PL-21A31PQ

Mallory Sonalert

Audio Indicators & Alerts SLOW PULSE, 3-24VDC 3KHZ, 85DB, 24X14MM

Data Sheet

0-1: $6.58
1-25: $5.48
25-50: $4.93
50-100: $4.39