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HD74HC123A Datasheet(PDF) 4 Page - Renesas Technology Corp |
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HD74HC123A Datasheet(HTML) 4 Page - Renesas Technology Corp |
4 / 11 page HD74HC123A Rev.2.00, Oct 11, 2005 page 2 of 8 Pin Arrangement 1 Q Q CLR (Top view) 1A 2 1B 3 1CLR 4 1 Q 5 2Q 6 2Cext 7 2Rext/ Cext 8 GND VCC 16 1Rext Cext 15 1Cext 14 1Q 13 2 Q 12 2CLR 11 2B 10 2A 9 Q Q CLR Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage range VCC –0.5 to 7.0 V Input / Output voltage Vin, Vout –0.5 to VCC +0.5 V Input / Output diode current IIK, IOK ±20 mA Output current IO ±25 mA VCC, GND current ICC or IGND ±50 mA Power dissipation PT 500 mW Storage temperature Tstg –65 to +150 °C Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of which may be realized at the same time. Recommended Operating Conditions Item Symbol Ratings Unit Conditions Supply voltage VCC 2 to 6 V Input / Output voltage VIN, VOUT 0 to VCC V Operating temperature Ta –40 to 85 °C 0 to 1000 VCC = 2.0 V 0 to 500 VCC = 4.5 V Input rise / fall time *1 tr, tf 0 to 400 ns VCC = 6.0 V Note: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics. |
Similar Part No. - HD74HC123A_15 |
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Similar Description - HD74HC123A_15 |
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