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EM78P447SAP 数据表(PDF) 38 Page - ELAN Microelectronics Corp |
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EM78P447SAP 数据表(HTML) 38 Page - ELAN Microelectronics Corp |
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38 / 55 page ![]() EM78P447S OTP ROM Vth (Input thershold voltage) of I/O pins 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2.5 3 3.5 4 4.5 5 5.5 VDD(Volt) Max (0 ℃ to 70 ℃) Typ 25 ℃ Min (0 ℃ to 70 ℃) Fig. 17 Vth(Threshold Voltage)of P60~P67, P70~P77 VS. VDD Voh/Ioh (VDD=5V) -25 -20 -15 -10 -5 0 01 23 45 Voh(Volt) Voh/Ioh (VDD=3V) -8 -6 -4 -2 0 00.5 11.5 22.5 3 Voh(Volt) Min 70 ℃ Min 70 ℃ Typ 25 ℃ Typ 25 ℃ Max 0 ℃ Max 0 ℃ This specification is subject to change without prior notice. 06.25.2003 (V1.1) 38 Fig.18 Port5, Port6, and Port7 Voh vs. Ioh, VDD=5V Fig.19 Port5, Port6, and Port7 Voh vs. Ioh, VDD=3V |
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