LTC1385 Linear Technology, LTC1385 Datasheet
LTC1385
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LTC1385 Summary of contents
Page 1
... A. In the Shutdown mode, everything CC is turned off and I The LTC1385 is fully compliant with all data rate and overvoltage EIA / TIA-562 specifications. The transceiver can operate up to 120kbaud with a 1000pF, 3k load. Both driver outputs and receiver inputs can be forced to 25V without damage, and can survive multiple 10kV ESD strikes ...
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... Low) OUT = (Note 3,4 20V ORDER PART TOP VIEW NUMBER 18 1 ON/OFF + LTC1385CN + 16 3 GND LTC1385CS – TR1 OUT + 14 5 RX1 IN – RX1 OUT – TR1 TR2 RX2 OUT S PACKAGE 18-LEAD PLASTIC SOL ...
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... (Figure 1) HLD t (Figure 1) LHD t (Figure 2) HLR t (Figure 2) LHR Note 3: Measurements made in the Driver Disable mode are performed with V DRIVER DISABLE Note 4: Measurements made in the Shutdown mode are performed with V = 0V. ON/OFF LTC1385 MIN TYP MAX 0.8 1.3 1.7 2.4 0.1 0.4 1 0.2 0.4 3.0 3.2 – 5 – ...
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... TEMPERATURE (°C) LTC1385 • TPC05 Driver Output Waveforms DRIVER OUTPUT 1000pF L DRIVER OUTPUT INPUT LTC1385 • TPC08 Supply Current vs Data Rate 3. 2500pF L ALL DRIVERS ACTIVE 100 DATA RATE (kBAUD) ...
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... Outputs are in a high impedance state when in the Shutdown mode 1.4V INPUT OUTPUT – LHR HLD 1385 F01 Figure 2. Receiver Propagation Delay Timing LTC1385 – Commutating Capacitor Inputs. These + – maintain = 0V. The driver CC 1.7V 1.3V 0.8V t HLR are ...
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... LTC1385 TEST CIRCUITS Driver Timing Test Load DRIVER OUTPUT DRIVER DRIVER INPUT 6 51pF 3k 1385 F03 ESD Test Circuit 17 2 LTC1385 0 0 300k 12 15 LOGIC INPUT 562 OUTPUT V CC 300k 11 8 LOGIC INPUT 14 13 LOGIC OUTPUT LOGIC OUTPUT ...
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... MIN 0.125 0.045 ± 0.015 (3.175) (1.143 ± 0.381) MIN 0.100 ± 0.010 (2.540 ± 0.254) LTC1385 0.278 – 0.289* (7.07 – 7.33 0.301 – 0.311 (7.65 – 7.90) 0.068 – 0.078 (1.73 – 1.99) 0.002 – ...
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... LTC1385 PACKAGE DESCRIPTION 0.291 – 0.299 (7.391 – 7.595) (NOTE 2) 0.005 0.010 – 0.029 (0.127) (0.254 – 0.737) RAD MIN 0.009 – 0.013 (0.229 – 0.330) NOTE 1 0.016 – 0.050 (0.406 – 1.270) NOTE: 1. PIN 1 IDENT, NOTCH ON TOP AND CAVITIES ON THE BOTTOM OF PACKAGES ARE THE MANUFACTURING OPTIONS. ...