Integrated Circuits (ICs)

SCH3222-SX

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LPC IO WITH 8042 KBC RESET GENERATION HWM AND MULTIPLE SERIAL PORTS

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Integrated Circuits (ICs)

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LPC IO WITH 8042 KBC RESET GENERATION HWM AND MULTIPLE SERIAL PORTS

Technical Specifications

Parameters and characteristics for this part

Specification	SCH3222-SX

Applications	I/O Controller
Core Processor	8042 Keyboard Controller
Interface	UART, IrDA, LPC, Serial, Parallel
Mounting Type	Surface Mount
Number of I/O	23
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	84-WFBGA
Program Memory Type	ROM
Program Memory Type	2 KB
RAM Size	256 x 8
Supplier Device Package	84-WFBGA (7x7)

Part	RAM Size	Interface	Supplier Device Package	Applications	Package / Case	Mounting Type	Program Memory Type	Program Memory Type	Core Processor	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]
Microchip Technology SCH3222I-SX-TR	256 x 8	IrDA LPC Parallel Serial UART	84-WFBGA (7x7)	I/O Controller	84-WFBGA	Surface Mount	ROM	2 KB	8042 Keyboard Controller	23	85 °C	-40 °C
Microchip Technology SCH3222-SX	256 x 8	IrDA LPC Parallel Serial UART	84-WFBGA (7x7)	I/O Controller	84-WFBGA	Surface Mount	ROM	2 KB	8042 Keyboard Controller	23	70 °C	0 °C

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	260	$ 2.70

General part information

LPC IO WITH 8042 KBC RESET GENERATION HWM AND MULTIPLE SERIAL PORTS

Technical documentation and resources