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ICL3224E Datasheet(PDF) 6 Page - Intersil Corporation |
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ICL3224E Datasheet(HTML) 6 Page - Intersil Corporation |
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6 Input Threshold High VCC = 3.3V 25 - 1.5 2.4 V VCC = 5.0V 25 - 1.8 2.4 V Input Hysteresis 25 - 0.5 - V Input Resistance 25 3 5 7 k Ω TRANSMITTER OUTPUTS Output Voltage Swing All Transmitter Outputs Loaded with 3k Ω to Ground Full ±5.0 ±5.4 - V Output Resistance VCC = V+ = V- = 0V, Transmitter Output = ±2V Full 300 10M - Ω Output Short-Circuit Current Full - ±35 ±60 mA Output Leakage Current VOUT = ±12V, VCC = 0V or 3V to 5.5V Automatic Powerdown or FORCEOFF =GND Full - - ±25 µA MOUSE DRIVEABILITY (ICL3244E Only) Transmitter Output Voltage (See Figure 11) T1IN =T2IN =GND, T3IN =VCC, T3OUT Loaded with 3kΩ to GND, T1OUT and T2OUT Loaded with 2.5mA Each Full ±5- - V ENHANCED AUTOMATIC POWERDOWN (FORCEON = GND, FORCEOFF = VCC) Receiver Input Thresholds to INVALID High See Figure 6 Full -2.7 - 2.7 V Receiver Input Thresholds to INVALID Low See Figure 6 Full -0.3 - 0.3 V INVALID, READY Output Voltage Low IOUT = 1.6mA Full - - 0.4 V INVALID, READY Output Voltage High IOUT = -1.0mA Full VCC-0.6 - - V Receiver Positive or Negative Threshold to INVALID High Delay (tINVH) 25 - 1 - µs Receiver Positive or Negative Threshold to INVALID Low Delay (tINVL) 25 - 30 - µs Receiver or Transmitter Edge to Transmitters Enabled Delay (tWU) Note 2 25 - 100 - µs Receiver or Transmitter Edge to Transmitters Disabled Delay (tAUTOPWDN) Note 2 Full 15 30 60 sec TIMING CHARACTERISTICS Maximum Data Rate RL =3kΩ, CL = 1000pF, One Transmitter Switching Full 250 500 - kbps Receiver Propagation Delay Receiver Input to Receiver Output, CL = 150pF tPHL 25 - 0.15 - µs tPLH 25 - 0.15 - µs Receiver Output Enable Time Normal Operation (ICL3244E Only) 25 - 200 - ns Receiver Output Disable Time Normal Operation (ICL3244E Only) 25 - 200 - ns Transmitter Skew tPHL - tPLH 25 - 100 - ns Electrical Specifications Test Conditions: VCC = 3V to 5.5V, C1 - C4 = 0.1µF; Unless Otherwise Specified. Typicals are at TA = 25°C (Continued) PARAMETER TEST CONDITIONS TEMP (°C) MIN TYP MAX UNITS ICL3224E, ICL3226E, ICL3244E |
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