Product Summary
The LTC1338IG#TRPBF is a 5-driver/3-receiver RS232 transceiver with very low supply current. In the no load condition, the supply current is only 500μA. The charge pump only requires four 0.1μF capacitors. The applicaitons of the LTC1338IG#TRPBF include Battery-Powered Modems, Battery-Powered DCE, Notebook Computers and Palmtop Computers.
Parametrics
LTC1338IG#TRPBF absolute maximum ratings: (1)Supply Voltage (VCC): 6V; (2)Input Voltage Driver: –0.3V to VCC + 0.3V; Receiver: – 25V to 25V; Driver/Receiver Enable Pin: –0.3V to VCC + 0.3V; (3)Output Voltage Driver: – 25V to 25V; Receiver: – 0.3V to VCC + 0.3V; (4)Short Circuit Duration V+: 30 sec; V–: 30 sec; Driver Output: Indefinite; Receiver Output: Indefinite; (5)Operating Temperature Range: 0 to 70℃; (6)Storage Temperature Range: – 65 to 150℃; (7)Lead Temperature (Soldering, 10 sec):300℃.
Features
LTC1338IG#TRPBF features: (1)Low Supply Current: 500μA; (2)0.2μA Supply Current in SHUTDOWN; (3)50μA Supply Current in RECEIVER ALIVE Mode; (4)ESD Protection Over ±10kV; (5)Operates from a Single 5V Supply; (6)Uses Small Capacitors: 0.1μF; (7)Operates to 120k Baud; (8)Three-State Outputs Are High Impedance When Off; (9)Output Overvoltage Does Not Force Current Back into Supplies; (10)RS232 I/O Lines Can Be Forced to ±25V Without Damage; (11)Flowthrough Architecture.
Diagrams
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LTC1338IG#TRPBF |
IC 5DVR/3RCVR 5V RS232 28-SSOP |
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