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Interface ICs - Multi-Protocol - RS-232 and RS-485 - 3.3V, Single Port

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3330		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.4	Full	No	High	Yes	1.3/3.7	30	3.3	3.60	20 Ld SSOP 20 Ld SSOP T+R
ISL3331		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Both	Yes	1.3/3.7	30	3.3	3.60	40 Ld QFN 40 Ld QFN T+R

Interface ICs - Multi-Protocol - RS-232 and RS-485 - 3.3V, Dual Port

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3332		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20/0.4	Full	No	None	Yes	1.6/3.7	45	3.3	4.27	28 Ld SSOP 28 Ld SSOP T+R
ISL3333		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Low	Yes	1.6/3.7	60	3.3	4.27	40 Ld QFN 40 Ld QFN T+R

Interface ICs - Multi-Protocol - RS-232 and RS-485 - 5V, Single Port

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL41387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	High and Low	Yes	1.6/3.7	35	5	4.40	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL81387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.5	Full	No	High	Yes	1.6/3.7	35	5	4.60	20 Ld SOIC 20 Ld SOIC T+R 20 Ld SSOP 20 Ld SSOP T+R

Interface ICs - Multi-Protocol - RS-232 and RS-485 - 5V, Dual Port

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL41334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	Low	Yes	1.6/3.7	80	5	5.07	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL81334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20/0.5	Full	No	None	Yes	1.6/3.7	42	5	5.27	28 Ld SOIC 28 Ld SOIC T+R 28 Ld SSOP 28 Ld SSOP T+R

Interface ICs - Multi-Protocol - RS-232 and RS-485 - High ESD

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3330		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.4	Full	No	High	Yes	1.3/3.7	30	3.3	3.60	20 Ld SSOP 20 Ld SSOP T+R
ISL3331		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Both	Yes	1.3/3.7	30	3.3	3.60	40 Ld QFN 40 Ld QFN T+R
ISL3332		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20/0.4	Full	No	None	Yes	1.6/3.7	45	3.3	4.27	28 Ld SSOP 28 Ld SSOP T+R
ISL3333		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Low	Yes	1.6/3.7	60	3.3	4.27	40 Ld QFN 40 Ld QFN T+R
ISL41334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	Low	Yes	1.6/3.7	80	5	5.07	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL41387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	High and Low	Yes	1.6/3.7	35	5	4.40	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL81334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20/0.5	Full	No	None	Yes	1.6/3.7	42	5	5.27	28 Ld SOIC 28 Ld SOIC T+R 28 Ld SSOP 28 Ld SSOP T+R
ISL81387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.5	Full	No	High	Yes	1.6/3.7	35	5	4.60	20 Ld SOIC 20 Ld SOIC T+R 20 Ld SSOP 20 Ld SSOP T+R

Interface ICs - Multi-Protocol - RS-232 and RS-485 - QFN Packaged

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3331		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Both	Yes	1.3/3.7	30	3.3	3.60	40 Ld QFN 40 Ld QFN T+R
ISL3333		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Low	Yes	1.6/3.7	60	3.3	4.27	40 Ld QFN 40 Ld QFN T+R
ISL41334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	Low	Yes	1.6/3.7	80	5	5.07	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL41387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	High and Low	Yes	1.6/3.7	35	5	4.40	40 Ld QFN 40 Ld QFN T+R Eval Board

Interface ICs - Multi-Protocol - RS-232 and RS-485 - Selectable RS-485 Data Rate

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Device ▲▼	Data- Sheet	Device Description ▲▼	Supported Protocols ▲▼	# of Ports ▲▼	# of Tx/Rx per Port ▲▼	High ESD (kV) ▲▼	Data Rate RS-485/RS-232 (Mbps) ▲▼	RS-485 Rx Failsafe Type ▲▼	VLOGIC Supply Pin? ▲▼	RXEN Polarity ▲▼	Loopback Feature? ▲▼	Operating ICC RS-485/RS-232 (mA) ▲▼	SHDN ICC (µA) ▲▼	VCC (V) ▲▼	1K Units MSRP ($) ▲▼	Package ▲▼
ISL3330		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.4	Full	No	High	Yes	1.3/3.7	30	3.3	3.60	20 Ld SSOP 20 Ld SSOP T+R
ISL3331		3.3V, ±15kV ESD Protected, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Both	Yes	1.3/3.7	30	3.3	3.60	40 Ld QFN 40 Ld QFN T+R
ISL3333		3.3V, ±15kV ESD Protected, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.4	Full	Yes	Low	Yes	1.6/3.7	60	3.3	4.27	40 Ld QFN 40 Ld QFN T+R
ISL41334		±15kV ESD Protected, 5V, Two Port, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	2	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	Low	Yes	1.6/3.7	80	5	5.07	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL41387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46, 0.115/0.5	Full	Yes	High and Low	Yes	1.6/3.7	35	5	4.40	40 Ld QFN 40 Ld QFN T+R Eval Board
ISL81387		±15kV ESD Protected, 5V, Dual Protocol (RS-232/RS-485) Transceivers	RS-232, RS-422, RS-485	1	1/1 RS-485, RS-422; 2/2 RS-232	15	20, 0.46/0.5	Full	No	High	Yes	1.6/3.7	35	5	4.60	20 Ld SOIC 20 Ld SOIC T+R 20 Ld SSOP 20 Ld SSOP T+R

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