Integrated Circuits (ICs)

SCH3224I-SY

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LPC IO WITH 8042 KBC, RESET GENERATION, HWM AND MULTIPLE SERIAL PORTS 100 WFBGA 8X8X0.8MM TRAY ROHS COMPLIANT: YES

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Integrated Circuits (ICs)

Active

LPC IO WITH 8042 KBC, RESET GENERATION, HWM AND MULTIPLE SERIAL PORTS 100 WFBGA 8X8X0.8MM TRAY ROHS COMPLIANT: YES

Technical Specifications

Parameters and characteristics for this part

Specification	SCH3224I-SY

Applications	I/O Controller
Core Processor	8042 Keyboard Controller
Interface	UART, IrDA, LPC, Serial, Parallel
Mounting Type	Surface Mount
Number of I/O	24
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	100-WFBGA
Program Memory Type	ROM
Program Memory Type	2 KB
RAM Size	256 x 8
Supplier Device Package	100-WFBGA (8x8)
Supplier Device Package [x]	8
Supplier Device Package [y]	8

Part	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]	Program Memory Type	Program Memory Type	Package / Case	Mounting Type	Interface	Applications	Core Processor	RAM Size	Supplier Device Package	Supplier Device Package [y]	Supplier Device Package [x]
Microchip Technology SCH3224-SY-TR	24	70 °C	0 °C	ROM	2 KB	100-WFBGA	Surface Mount	IrDA LPC Parallel Serial UART	I/O Controller	8042 Keyboard Controller	256 x 8	100-WFBGA (8x8)	8	8
Microchip Technology SCH3224I-SY	24	85 °C	-40 °C	ROM	2 KB	100-WFBGA	Surface Mount	IrDA LPC Parallel Serial UART	I/O Controller	8042 Keyboard Controller	256 x 8	100-WFBGA (8x8)	8	8
Microchip Technology SCH3224I-SY-TR	24	85 °C	-40 °C	ROM	2 KB	100-WFBGA	Surface Mount	IrDA LPC Parallel Serial UART	I/O Controller	8042 Keyboard Controller	256 x 8	100-WFBGA (8x8)	8	8
Microchip Technology SCH3224-SY	24	70 °C	0 °C	ROM	2 KB	100-WFBGA	Surface Mount	IrDA LPC Parallel Serial UART	I/O Controller	8042 Keyboard Controller	256 x 8	100-WFBGA (8x8)	8	8

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

Distributor	Package	Quantity	$

Digikey	Tray	348	$ 5.05
Newark	Each	100	$ 4.90

General part information

LPC IO WITH 8042 KBC, RESET GENERATION, HWM AND MULTIPLE SERIAL PORTS 100 WFBGA 8X8X0.8MM TRAY ROHS COMPLIANT: YES

Technical documentation and resources