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PD46185092B 数据表(PDF) 13 Page - Renesas Technology Corp |
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PD46185092B 数据表(HTML) 13 Page - Renesas Technology Corp |
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13 / 36 page ![]() μPD46185092B, μPD46185182B, μPD46185362B R10DS0112EJ0200 Rev.2.00 Page 13 of 35 Nov 09, 2012 Electrical Characteristics Absolute Maximum Ratings Parameter Symbol Conditions Rating Unit Supply voltage VDD −0.5 to +2.5 V Output supply voltage VDDQ −0.5 to VDD V Input voltage VIN −0.5 to VDD+0.5 (2.5 V MAX.) V Input / Output voltage VI/O −0.5 to VDDQ+0.5 (2.5 V MAX.) V Operating ambient temperature TA (E** series) 0 to 70 °C (E**Y series) −40 to 85 °C Storage temperature Tstg −55 to +125 °C Caution Exposing the device to stress above those listed in Absolute Maximum Ratings could cause permanent damage. The device is not meant to be operated under conditions outside the limits described in the operational section of this specification. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Recommended DC Operating Conditions (TA = 0 to 70 °C, TA = −40 to 85°C) Parameter Symbol Conditions MIN. TYP. MAX. Unit Note Supply voltage VDD 1.7 1.8 1.9 V Output supply voltage VDDQ 1.4 VDD V 1 Input HIGH voltage VIH (DC) VREF +0.1 VDDQ +0.3 V 1, 2 Input LOW voltage VIL (DC) −0.3 VREF −0.1 V 1, 2 Clock input voltage VIN −0.3 VDDQ +0.3 V 1, 2 Reference voltage VREF 0.68 0.95 V Notes 1. During normal operation, VDDQ must not exceed VDD. 2. Power-up: VIH ≤ VDDQ+0.3 V and VDD ≤ 1.7 V and VDDQ ≤ 1.4 V for t ≤ 200 ms Recommended AC Operating Conditions (TA = 0 to 70 °C, TA = −40 to 85°C) Parameter Symbol Conditions MIN. MAX. Unit Note Input HIGH voltage VIH (AC) VREF +0.2 V 1 Input LOW voltage VIL (AC) VREF −0.2 V 1 Note 1. Overshoot: VIH (AC) ≤ VDD+0.7 V (2.5 V MAX.) for t ≤ TKHKH/2 Undershoot: VIL (AC) ≥−0.5 V for t ≤ TKHKH/2 Control input signals may not have pulse widths less than TKHKL (MIN.) or operate at cycle rates less than TKHKH (MIN.). |
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