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TC4427AEOA 데이터시트(PDF) 3 Page - Microchip Technology |
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TC4427AEOA 데이터시트(HTML) 3 Page - Microchip Technology |
3 / 18 page © 2006 Microchip Technology Inc. DS21423F-page 3 TC4426A/TC4427A/TC4428A 1.0 ELECTRICAL CHARACTERISTICS Absolute Maximum Ratings† Supply Voltage ..................................................... +22V Input Voltage, IN A or IN B ..................................... (VDD + 0.3V) to (GND – 5V) Package Power Dissipation (TA ≤ 70°C) DFN .............................................................. Note 2 MSOP .......................................................... 340 mW PDIP ............................................................ 730 mW SOIC............................................................ 470 mW † Notice: Stresses above those listed under “Absolute Maxi- mum Ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. DC CHARACTERISTICS Electrical Specifications: Unless otherwise noted, over operating temperature range with 4.5V ≤ VDD ≤ 18V. Parameters Sym Min Typ Max Units Conditions Input Logic ‘1’, High Input Voltage VIH 2.4 — — V Logic ‘0’, Low Input Voltage VIL —— 0.8 V Input Current IIN –1.0 –10 — — +1.0 +10 μA0V ≤ VIN ≤ VDD Output High Output Voltage VOH VDD – 0.025 — — V DC Test Low Output Voltage VOL — — 0.025 V DC Test Output Resistance RO — — — — 7 7 8 8 9 10 11 12 Ω IOUT = 10 mA, VDD = 18V, TA = +25°C 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +125°C Peak Output Current IPK —1.5 — A VDD = 18V Latch-Up Protection Withstand Reverse Current IREV — > 0.5 — A Duty cycle ≤ 2%, t ≤ 300 μsec VDD = 18V Switching Time (Note 1) Rise Time tR — — — — 25 27 29 30 35 40 40 40 ns TA = +25°C 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +125°C, Figure 4-1 Fall Time tF — — — — 25 27 29 30 35 40 40 40 ns TA = +25°C 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +125°C, Figure 4-1 Delay Time tD1 — — — — 30 33 35 38 35 40 45 50 ns TA = +25°C 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +125°C, Figure 4-1 Delay Time tD2 — — — — 30 33 35 38 35 40 45 50 ns TA = +25°C 0°C ≤ TA ≤ +70°C -40°C ≤ TA ≤ +85°C -40°C ≤ TA ≤ +125°C, Figure 4-1 Power Supply Power Supply Current IS — — 1.0 0.1 2.0 0.2 mA VIN = 3V (Both inputs) VIN = 0V (Both inputs), VDD = 18V Note 1: Switching times ensured by design. 2: Package power dissipation is dependent on the copper pad area on the PCB. |
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