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LTC1343C Datasheet(PDF) 2 Page - Linear Technology |
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LTC1343C Datasheet(HTML) 2 Page - Linear Technology |
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2 / 28 page  2 LTC1343 ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION ORDER PART NUMBER TJMAX = 150°C, θJA = 65°C/ W Consult factory for Military grade parts. (Note 1) Supply Voltage ....................................................... 6.5V Input Voltage Transmitters ........................... – 0.3V to (VCC + 0.3V) Receivers ............................................... – 18V to 18V Logic Pins .............................. – 0.3V to (VCC + 0.3V) Output Voltage Transmitters ................. (VEE – 0.3V) to (VDD + 0.3V) Receivers ................................ – 0.3V to (VCC + 0.3V) Logic Pins .............................. – 0.3V to (VCC + 0.3V) VEE........................................................ – 10V to 0.3V VDD ....................................................... – 0.3V to 10V Short-Circuit Duration Transmitter Output ..................................... Indefinite Receiver Output .......................................... Indefinite VEE.................................................................. 30 sec Operating Temperature Range LTC1343C .............................................. 0 °C to 70°C LTC1343I ........................................... – 40 °C to 85°C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec)................. 300 °C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 TOP VIEW GW PACKAGE 44-LEAD PLASTIC SSOP 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 VDD C1+ PWRVCC C1– D1 D2 D3 VCC D4 D4EN INVERT R1EN R1O R2O R3O R4O M0 M1 M2 CTRL/CLK DCE/DTE LATCH C2+ C2– VEE PGND GND D1 A D2 A D2 B D3 A D3 B D4 A D4 B R1 A R1 B R2 A R2 B R3 A R3 B R4 A 423 SET EC LB D2 D3 D1 D4 R1 R2 R3 R4 CHARGE PUMP LTC1343CGW LTC1343IGW ELECTRICAL CHARACTERISTICS SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supplies ICC VCC Supply Current (DCE Mode, V.10 Mode, No Load 12 mA All Digital Pins = GND or VCC) V.10 Mode, Full Load q 80 150 mA RS530, RS530-A, X.21 Modes, No Load 80 mA RS530, RS530-A, X.21 Modes, Full Load q 160 200 mA V.35 Mode, No Load 20 mA V.35 Mode, Full Load q 115 160 mA V.28 Mode, No Load 20 mA V.28 Mode, Full Load q 30 90 mA No-Cable Mode q 0.05 1 mA PD Internal Power Dissipation (DCE Mode, V.10 Mode, Full Load 400 mW All Digital Pins = GND or VCC) RS530, RS530-A, X.21 Modes, Full Load 680 mW V.35 Mode, Full Load 500 mW V.28 Mode, Full Load 150 mW V + Positive Charge Pump Output Voltage Any Mode, No Load q 8.5 9.1 V V.28 Mode, with Load q 8.0 7.0 V V – Negative Charge Pump Output Voltage V.28 Mode, Full Load q – 7.8 – 8.4 V V.35 Mode, Full Load q – 5.8 – 6.7 V –40 °C ≤ TA ≤ 85°C q – 5.5 V V.10, RS530, RS530A, X.21 Modes, Full Load q – 5.0 – 6.1 V –40 °C ≤ TA ≤ 85°C q – 4.8 V The q denotes specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VCC = 5V (Notes 2, 3) |
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Similar Description - LTC1343C |
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