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Interface ICs - RS-232 - QFN Packaged Devices

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Device ▲▼	Data- Sheet	iBuy	iSim	Device Description ▲▼	# of Tx ▲▼	# of Rx ▲▼	High ESD ▲▼	Manual Shutdown ▲▼	Auto Shutdown ▲▼	Rx Disable ▲▼	Data Rate (Mbps) ▲▼	Cap. Value (µF) ▲▼	IS Enabled (mA) ▲▼	IS Disabled (µA) ▲▼	VCC Range (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3232E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers	2	2	Yes	No	No	No	0.5	0.1	0.3	N/A	3 to 5.5	1.24	16 Ld QFN 16 Ld QFN T+R
ISL3241E				QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin	3	5	Yes	Yes	No	Yes	0.25	0.1	0.3	1	2.7 to 3.6	1.67	32 Ld QFN
ISL3243E				QFN Packaged, ±15kV ESD Protected, +2.7V to +3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin	3	5	Yes	Yes	Basic	No	0.25	0.1	0.3	1	2.7 to 3.6	1.67	32 Ld QFN
ISL4221E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers	1	1	Yes	Yes	Basic	Yes	0.5	0.1	0.3	0.15	2.7 to 5.5	1.43	16 Ld QFN 16 Ld QFN T+R
ISL4223E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers	2	2	Yes	Yes	Basic	Yes	0.5	0.1	0.3	0.15	2.7 to 5.5	2.12	20 Ld QFN 20 Ld QFN T+R
ISL4238E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown	5	3	Yes	Yes	Enhanced	No	0.5	0.1	0.3	0.01	2.7 to 5.5	2.51	32 Ld QFN 32 Ld QFN T+R
ISL4241E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps, RS-232 Transmitters/Receivers	3	5	Yes	Yes	No	Yes	0.5	0.1	0.3	0.01	2.7 to 5.5	2.56	32 Ld QFN 32 Ld QFN T+R
ISL4243E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps, RS-232 Transmitters/Receivers	3	5	Yes	Yes	Basic	No	0.5	0.1	0.3	0.01	2.7 to 5.5	2.51	32 Ld QFN 32 Ld QFN T+R
ISL4244E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown	3	5	Yes	Yes	Enhanced	No	0.5	0.1	0.3	0.01	2.7 to 5.5	2.76	32 Ld QFN 32 Ld QFN T+R
ISL4245E				QFN Packaged, ±15kV ESD Protected, +2.7V to +5.5V, 10nA, 250kbps/1Mbps, RS-232 Transceivers with Enhanced Automatic Powerdown	3	5	Yes	Yes	Enhanced	No	1	0.1	0.3	0.01	2.7 to 5.5	2.38	32 Ld QFN 32 Ld QFN T+R
ISL4260E				QFN Packaged, ±15kV ESD Protected, +3V to +5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply	3	2	Yes	Yes	No	No	0.5	0.1	0.3	0.15	3 to 5.5	2.68	32 Ld QFN 32 Ld QFN T+R
ISL4270E				QFN Packaged, ±15kV ESD Protected, +3V to +5.5V, 300nA, 250kbps, RS-232 Transceivers with Enhanced Automatic Powerdown and a Separate Logic Supply	3	3	Yes	Yes	Enhanced	No	0.5	0.1	0.3	0.3	3 to 5.5	2.42	32 Ld QFN 32 Ld QFN T+R

*Data listed above is for reference only, please refer to Product Data Sheets for current specifications.