Automotive: Body Computer

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RS-232

Challenges: Potentially exposed connectors need to withstand ESD stress and consume very little power in standby.

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1µA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
MAX3224, MAX3225, MAX3226, MAX3227, MAX3244, MAX3245

1µA Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus

Key Specifications: RS-232 Line Driver/Receivers
Part Number	Supply Voltage (V)	Number of Tx	Number of Rx	Data Rate (kbps)	Typ. I_CC Current (mA)	Internal Charge Pump	Number of Ext. Caps	Nom. Cap. Value (µF)	Number of Rx Active in Shutdown	Package
MAX3224	3.3 5	2	2	250	0.3	Yes	4	0.1	2	PDIP(N)/20 SSOP/20 TQFN/20 TSSOP/20
MAX3225	3.3 5	2	2	1,000	0.3	Yes	4	0.1	2	PDIP(N)/20 SSOP/20 TQFN/20 TSSOP/20
MAX3226	3.3 5	1	1	250	0.3	Yes	4	0.1	2	SSOP/16
MAX3227	3.3 5	1	1	1,000	0.3	Yes	4	0.1	2	SSOP/16
MAX3244	3.3 5	3	5	250	0.3	Yes	4	0.1	5	SOIC(W)/28 SSOP/28
MAX3245	3.3 5	3	5	1,000	0.3	Yes	4	0.1	5	SOIC(W)/28 SSOP/28
See All RS-232 Line Driver/Receivers (156)