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SN74LS323DW Datasheet(PDF) 3 Page - Motorola, Inc |
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SN74LS323DW Datasheet(HTML) 3 Page - Motorola, Inc |
3 / 5 page 5-3 FAST AND LS TTL DATA SN54/74LS323 GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage 54 74 4.5 4.75 5.0 5.0 5.5 5.25 V TA Operating Ambient Temperature Range 54 74 – 55 0 25 25 125 70 °C IOH Output Current — High Q0, Q7 54, 74 – 0.4 mA IOL Output Current — Low Q0, Q7 Q0, Q7 54 74 4.0 8.0 mA IOH Output Current — High I/O0 – I/O7 I/O0 – I/O7 54 74 – 1.0 – 2.6 mA IOL Output Current — Low I/O0 – I/O7 I/O0 – I/O7 54 74 12 24 mA DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Symbol Parameter Limits Unit Test Conditions Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 54 0.7 V Guaranteed Input LOW Voltage for All Inputs VIL Input LOW Voltage 74 0.8 V Guaranteed Input LOW Voltage for All Inputs VIK Input Clamp Diode Voltage – 0.65 – 1.5 V VCC = MIN, IIN = – 18 mA VOH Output HIGH Voltage I/O0 – I/O7 54 2.4 3.2 V VCC = MIN, IOH = MAX VOH Output HIGH Voltage I/O0 – I/O7 74 2.4 3.1 V VCC = MIN, IOH = MAX VOH Output HIGH Voltage Q0, Q7 54 2.5 3.4 V VCC = MIN, IOH = MAX VOH Output HIGH Voltage Q0, Q7 74 2.7 3.4 V VCC = MIN, IOH = MAX VOL Output LOW Voltage I/O0 – I/O7 54, 74 0.25 0.4 V IOL = 12 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table VOL Output LOW Voltage I/O0 – I/O7 74 0.35 0.5 V IOL = 24 mA VIN = VIL or VIH per Truth Table VOL Output LOW Voltage Q0 – Q7 54, 74 0.4 V IOL = 4.0 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table VOL Output LOW Voltage Q0 – Q7 74 0.5 V IOL = 8.0 mA VIN = VIL or VIH per Truth Table IOZH Output Off Current HIGH I/O0 – I/O7 40 µA VCC = MAX, VOUT = 2.7 V IOZL Output Off Current LOW I/O0 – I/O7 – 400 µA VCC = MAX, VOUT = 0.4 V IIH Input HIGH Current Others 20 µA VCC = MAX, VIN = 2.7 V IIH Input HIGH Current S0, S1, I/O0 – I/O7 40 µA VCC = MAX, VIN = 2.7 V IIH Input HIGH Current Others 0.1 mA VCC = MAX, VIN = 7.0 V S0, S1 0.2 mA VCC = MAX, VIN = 7.0 V I/O0 – I/O7 0.1 mA VCC = MAX, VIN = 5.5 V IIL Input LOW Current Others – 0.4 mA VCC = MAX, VIN = 0.4 V IIL S0, S1 – 0.8 mA VCC = MAX, VIN = 0.4 V IOS Short Circuit Current (Note 1) Qo, Q7 – 20 –100 mA VCC = MAX OS Short Circuit Current (Note 1) I/O0 – I/O7 – 30 –130 mA VCC = MAX ICC Power Supply Current 53 mA VCC = MAX Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. |
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