![]() |
Electronic Components Datasheet Search |
|
SN65555 Datasheet(PDF) 6 Page - Texas Instruments |
|
SN65555 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 9 page ![]() SLDS031A – APRIL 1985 – REVISED APRIL 1993 4 –6 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VCC1 = 12 V, VCC2 = 80 V PARAMETER TEST CONDITIONS MIN MAX UNIT VOH High level output voltage Q outputs IO = – 15 mA 77 V VOH High-level output voltage SERIAL OUT IO = – 100 A 10.5 V VOL Low level output voltage Q outputs IOL = 15 mA 8 V VOL Low-level output voltage SERIAL OUT IOL = 100 A 1 V IIH High-level input current VI = 12 V 1 A IIL Low-level input current VI = 0 – 1 A ICC1 Supply current from VCC1 2 mA ICC2 Supply current from VCC2 5 mA switching characteristics, VCC1 = 12 V, TA = 25 C PARAMETER TEST CONDITIONS MIN MAX UNIT tPHL Propagation delay time, high-to-low-level, SERIAL OUT from CLOCK CL = 20 pF to GND,VCC2 = 0, 140 ns tPLH Propagation delay time, low-to-high level, SERIAL OUT from CLOCK L , CC2 , See Figure 3 140 ns td Delay time, VCC2 to Q outputs dv/dt = 80 V/ s, See Figure 4 100 ns RECOMMENDED OPERATING CONDITIONS VCC1 – Supply Voltage – V 8 6 4 2 10 11 12 13 10 12 14 15 INPUT VOLTAGE LOGIC-LEVEL LIMITS vs SUPPLY VOLTAGE VCC1 TA = Full Range 2 Maximum VIL Minimum VIH Figure 1 |