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MM54HC123A Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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MM54HC123A Datasheet(HTML) 2 Page - National Semiconductor (TI) |
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 V DC Input or Output Voltage VCC V VIN VOUT Operating Temp Range (TA) MMHC b a C MMHC b a C Input Rise or Fall Times (Clear Input) VCCe V tr tf ns VCCe V ns VCCe V ns DC Electrical Characteristics (Note 4) TAe25 C 74HC 54HC Symbol Parameter Conditions VCC TAeb40 to 85 CTAeb55 to 125 C Units Typ Guaranteed Limits VIH Minimum High Level Input V V Voltage V V V V VIL Maximum Low Level Input V V Voltage V V V V VOH Minimum High Level VINeVIH or VIL Output Voltage lIOUTls m A V V V V V V VINeVIH or VIL V lIOUTls mA V V lIOUTls mA V V VOL Maximum Low Level VINeVIH or VIL Output Voltage lIOUTls mA V V V V V V VINeVIH or VIL V lIOUTls mA V V lIOUTls mA V V IIN Maximum Input Current VINeVCC or GND V g g g m A Pins IIN Maximum Input Current VINeVCC or GND V g g g m A all other pins ICC Maximum Quiescent Supply VINeVCC or GND V m A Current standby IOUTe mA ICC Maximum Active Supply VINeVCC or GND V m A Current per RCEXTe VCC V mA monostable V mA Note 1 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 Derating Plastic ‘‘N’’ Package b12mW C from 65 Cto85 C Ceramic ‘‘J’’ Package b12mW C from 100 Cto125 C Note 4 For a power supply of 5V g10% the worst-case output voltages (VOH 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 VCCe55V 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 2 |
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