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MC145583DW Scheda tecnica(PDF) 3 Page - LANSDALE Semiconductor Inc. |
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MC145583DW Scheda tecnica(HTML) 3 Page - LANSDALE Semiconductor Inc. |
3 / 7 page LANSDALE Semiconductor, Inc. ML145583 MAXIMUM RATINGS (Voltage polarities referenced to GND) Rating Symbol Value Unit DC Supply Voltage VCC – 0.5 to + 6.0 V Input Voltage Rx1 – Rx5 Inputs DI1 – DI3 Inputs VIR VSS – 15 to VDD + 15 – 0.5 to VCC + 0.5 V DC Current per Pin I ± 100 mA Power Dissipation PD 1 W Operating Temperature Range TA – 40 to + 85 °C Storage Temperature Range Tstg – 85 to + 150 °C RECOMMENDED OPERATING LIMITS Parameter Symbol Min Typ Max Unit Power Supply VCC VCC* 3.0 4.5 3.3 5.0 3.6 5.5 V Operating Temperature Range TA – 40 — 85 °C * Capacitors C1 and C2 are replaced by a 1 µF capacitor at VCC = 5 V. DC ELECTRICAL CHARACTERISTICS (Voltage polarities referenced to GND = 0 V; C1 – C5 = 1 µF; TA = 25°C) Parameter Symbol Min Typ Max Unit DC Power Supply VCC 3.0 3.3 3.6 V Quiescent Supply Current (Output Unloaded, Input Low) ICC — 2.8 6.0 mA Quiescent Supply Current (Standby Mode; STB = 1, Output Unloaded) ICC(STB) — < 5 10 µA Control Signal Input Voltage (STB) VIL VIH — VCC – 0.5 — — 0.5 — V Control Signal Input Current (STB) IIL IIH — — — — 10 10 µA Charge Pumps Output Voltage (VCC = 3 V; C1, C2, C3, C4, C5 = 1 µF) Output Voltage (VDD)Iload = 0 mA Iload = 6 mA VDD 8.5 7.5 8.8 7.9 — — V Output Voltage (VSS)Iload = 0 mA Iload = 6 mA VSS — — – 8.8 – 7.8 – 8.5 – 7.0 RECEIVER ELECTRICAL SPECIFICATIONS (Voltage polarities referenced to GND = 0 V; VCC = + 3.3 V 10%; C1 – C5 = 1 µF; TA = 25°C) Parameter Symbol Min Typ Max Unit Input Turn–On Threshold (VDO1 – DO5 = VOL; Rx1 – Rx5) 3.3 V 5.0 V Von 1.35 2.00 1.8 2.5 2.35 3.10 V Input Turn–Off Threshold (VDO1 – DO5 = VOH; Rx1 – Rx5) 3.3 V 5.0 V Voff 0.75 1.20 1.0 1.5 1.25 1.80 V Input Resistance Rin 3 5.4 7 k Ω High–Level Output Voltage (DO1 – DO5) Iout = – 20 µA VRx1 – Rx5 = – 3 to – 25 V Iout = – 1 mA VOH VCC – 0.1 VCC – 0.6 — 2.7 — — V Low–Level Output Voltage (DO1 – DO5) Iout = + 20 µA VRx1 – Rx5 = + 3 to + 25 V Iout = + 1.6 mA VOL — — 0.01 0.5 0.1 0.7 V Ring Monitor Circuit (Input Threshold) VTH — 1.1 — V High–Level Output Voltage (RIMON) Iout = – 20 µA Iout = – 1 mA VOH VCC – 0.1 VCC – 0.6 — 2.7 — — V Low–Level Output Voltage (RIMON) Iout = + 20 µA Iout = + 1.6 mA VOL — — 0.01 0.5 0.1 0.7 V This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precau- tions must be taken to avoid applications of any voltage higher than maximum rated volt- ages to this high–impedance circuit. For proper operation, it is recommended that the voltage at the DI and DO pins be constrained to the range GND ≤ VDI ≤ VCC and GND ≤ VDO ≤ VCC. Also, the voltage at the Rx pin should be constrained to (VSS – 15 V) ≤ VRx1 – Rx5 ≤ (VDD + 15 V), and Tx should be constrained to VSS ≤ VTx1 – Tx3 ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., GND or VCC for DI, and GND for Rx). www.lansdale.com Page 3 of 7 Issue A |
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