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LTC1544CG Datasheet(PDF) 2 Page - Linear Technology |
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LTC1544CG Datasheet(HTML) 2 Page - Linear Technology |
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2 / 20 page  2 LTC1544 ORDER PART NUMBER (Note 1) Supply Voltage, VCC ................................................ 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) 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 LTC1544CG ............................................. 0 °C to 70°C LTC1544IG ........................................ – 40 °C to 85°C Storage Temperature Range ................ – 65 °C to 150°C Lead Temperature (Soldering, 10 sec)................. 300 °C LTC1544CG LTC1544IG TJMAX = 150°C, θJA = 65°C/ W 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TOP VIEW 28 27 26 25 24 23 22 21 20 19 18 17 16 15 VCC VDD D1 D2 D3 R1 R2 R3 D4 R4 M0 M1 M2 DCE/DTE VEE GND D1 A D1 B D2 A D2 B D3/R1 A D3/R1 B R2 A R2 B R3 A R3 B D4/R4 A INVERT R1 D2 D1 R2 D3 G PACKAGE 28-LEAD PLASTIC SSOP R3 D4 R4 Consult factory for Military grade parts. The q denotes specifications which apply over the full operating tempera- ture range, otherwise specifications are at TA = 25°C. VCC = 5V, VDD = 8V, VEE = – 7V for V.28, – 5.5V for V.10, V.11 (Notes 2, 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supplies ICC VCC Supply Current (DCE Mode, RS530, RS530-A, X.21 Modes, No Load 2.7 mA All Digital Pins = GND or VCC) RS530, RS530-A, X.21 Modes, Full Load q 95 120 mA V.28 Mode, No Load q 12 mA V.28 Mode, Full Load q 12 mA No-Cable Mode q 10 200 µA IEE VEE Supply Current (DCE Mode, RS530, RS530-A, X.21 Modes, No Load 2.1 mA All Digital Pins = GND or VCC) RS530, X.21 Modes, Full Load 14 mA VEE = – 5.6V (RS530, RS530-A Modes) RS530-A, Full Load 25 mA VEE = – 8.46V (V.28 Mode) V.28 Mode, No Load 1 mA V.28 Mode, Full Load 12 mA No-Cable Mode 10 µA IDD VDD Supply Current (DCE Mode, RS530, RS530-A, X.21 Modes, NoLoad 0.2 mA All Digital Pins = GND or VCC) RS530, RS530-A, X.21 Modes, Full Load 0.2 mA VDD = 8.73V V.28 Mode, No Load 1 mA V.28 Mode, Full Load 12 mA No-Cable Mode 10 µA PD Internal Power Dissipation (DCE Mode, RS530, RS530-A, X.21 Modes, Full Load 300 mW (All Digital Pins = GND or VCC) V.28 Mode, Full Load 54 mW ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO ELECTRICAL CHARACTERISTICS |
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