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UPD48576118F1 Datasheet(PDF) 8 Page - Renesas Technology Corp |
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UPD48576118F1 Datasheet(HTML) 8 Page - Renesas Technology Corp |
8 / 52 page µµµµPD48576118F1 R10DS0257EJ0101 Rev. 1.01 Page 8 of 51 Jan. 15, 2016 1. Electrical Characteristics Absolute Maximum Ratings Parameter Symbol Conditions Rating Unit Supply voltage VEXT –0.3 to +2.8 V Supply voltage VDD –0.3 to +2.1 V Output supply voltage, VDDQ –0.3 to +2.1 V Input voltage, Input / Output voltage Input / Output voltage VIH / VIL –0.3 to +2.1 V Junction temperature Tj MAX. 110 °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 0°C ≤ TC ≤ 95°C; 1.7 V ≤ VDD ≤ 1.9 V, unless otherwise noted. Parameter Symbol Conditions MIN. TYP. MAX. Unit Note Supply voltage VEXT 2.38 2.5 2.63 V 1 Supply voltage VDD 1.7 1.8 1.9 V 1 Output supply voltage VDDQ 1.4 VDD V 1, 2, 3 Reference Voltage VREF 0.49 x VDDQ 0.5 x VDDQ 0.51 x VDDQ V 1, 4, 5 Termination voltage VTT 0.95 x VREF VREF 1.05 x VREF V 1, 6 Input HIGH voltage VIH (DC) VREF + 0.1 V 1 Input LOW voltage VIL (DC) VREF – 0.1 V 1 Notes 1. All voltage referenced to VSS (GND). 2. During normal operation, VDDQ must not exceed VDD. 3. VDDQ can be set to a nominal 1.5 V ± 0.1 V or 1.8 V ± 0.1 V supply. 4. Typically the value of VREF is expect to be 0.5 x VDDQ of the transmitting device. VREF is expected to track variations in VDDQ. 5. Peak-to-peak AC noise on VREF must not exceed ± 2% VREF(DC). 6. VTT is expected to be set equal to VREF and must track variations in the DC level of VREF. |
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