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MM54HC166 数据表(PDF) 2 Page - National Semiconductor (TI) |
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MM54HC166 数据表(HTML) 2 Page - National Semiconductor (TI) |
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2 / 6 page  Absolute Maximum Ratings (Notes12) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Supply Voltage (VCC) b 05V to a70V DC Input Voltage (VIN) b 15V to VCCa15V DC Output Voltage (VOUT) b 05V to VCCa05V Clamp Diode Current (IIK IOK) g 20 mA DC Output Current per Pin (IOUT) g 25 mA DC VCC or GND Current per Pin (ICC) g 50 mA Storage Temperature Range (TSTG) b 65 Cto a150 C Power Dissipation (PD) (Note 3) 600 mW SO Package only 500 mW Lead Temperature (TL) (Soldering 10 seconds) 260 C Operating Conditions Min Max Units Supply Voltage (VCC)2 6 V DC Input or Output Voltage (VIN VOUT)0 VCC V Operating Temp Range (TA) MM74HC b 40 a 85 C MM54HC b 55 a 125 C Input Rise or Fall Times (tr tf) VCC e 20V 1000 ns VCC e 45V 500 ns VCC e 60V 400 ns DC Electrical Characteristics (Note 4) TAe25 C 74HC 54HC Symbol Parameter Conditions VCC TAeb40 Cto a85 CTAeb55 Cto a125 C Units Typ Guaranteed Limits VIH Minimum High 20V 15 15 15 V Level Input 45V 315 315 315 V Voltage 60V 42 42 42 V VIL Maximum Low 20V 05 05 05 V Level Input 45V 135 135 135 V Voltage 60V 18 18 18 V VOH Minimum High VINeVIH or VIL Level Output lIOUTls20 mA 20V 20 19 19 19 V Voltage 45V 45 44 44 44 V 60V 60 59 59 59 V VINeVIH or VIL lIOUTls40 mA 45V 42 398 384 37 V lIOUTls52 mA 60V 57 548 534 52 V VOL Maximum Low VINeVIH or VIL Level Output lIOUTls20 mA 20V 0 01 01 01 V Voltage 45V 0 01 01 01 V 60V 0 01 01 01 V VINeVIH or VIL lIOUTls40 mA 45V 02 026 033 04 V lIOUTls52 mA 60V 02 026 033 04 V IIN Maximum VINeVCC or GND 60V g 01 g 10 g 10 m A Input Current VCC e 2V–6V ICC Maximum VINeVCC or GND Quiescent IOUTe0 mA 60V 80 80 160 m A Supply Current VCC e 2V–6V Note 1 Absolute Maximum ratings are those values beyond which damage to the device may occur Note 2 Unless otherwise specified all voltages are referenced to ground Note 3 Power dissipation temperature deratingplastic ‘‘N’’ package b12 mW C from 65 Cto85 C ceramic ‘‘J’’ package b12 mW C from 100 Cto125 C Note 4 For a power supply of 5Vg10% the worst-case output voltages (VOH and VOL) occur for HC at 45V Thus the 45V values should be used when designing with this supply Worst-case VIH and VIL occur at VCC e 55V and 45V respectively (The VIH value at 55V is 385V) The worst-case leakage current (IIN ICC and IOZ) occur for CMOS at the higher voltage and so the 60V values should be used VIL limits are currently tested at 20% of VCC The above VIL specification (30% of VCC) will be implemented no later than Q1 CY’89 2 |
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