SL74HCT374中文资料(3)

SL74HCT374

DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)

Symbol

Parameter

Test Conditions

VCC V

Guaranteed Limit 25 °C to -55°C 2.0 2.0 0.8 0.8 4.4 5.4 3.98 0.1 0.1 0.26 ±0.1 ±0.5

≤85 °C 2.0 2.0 0.8 0.8 4.4 5.4 3.84 0.1 0.1 0.33 ±1.0 ±5.0

≤125 °C 2.0 2.0 0.8 0.8 4.4 5.4 3.7 0.1 0.1 0.4 ±1.0 ±10

Unit

VIH VIL VOH VOL IIN IOZ

Minimum High-Level Input Voltage Maximum Low -Level Input Voltage Minimum High-Level Output Voltage

Maximum Low-Level Output Voltage

Maximum Input Leakage Current Maximum Three State Leakage Current

VOUT=0.1 V or VCC-0.1 V IOUT ≤ 20 µA VOUT=0.1 V or VCC-0.1 V IOUT ≤ 20 µA VIN=VIH or VIL IOUT ≤ 20 µA VIN=VIH or VIL IOUT ≤ 6.0 mA VIN= VIL or VIH IOUT ≤ 20 µA VIN= VIL or VIH IOUT ≤ 6.0 mA VIN=VCC or GND

Output in High-Impedance State

VIN =VIH or VIL

VOUT=VCC or GND VIN=VCC or GND IOUT=0µA

VIN=2.4 V, Any One Input VIN=VCC or GND, Other Inputs IOUT=0µA

4.5 5.5 4.5 5.5 4.5 5.5 4.5 4.5 5.5 4.5 5.5 5.5

V V V V µA µA

ICC

Maximum Quiescent Supply Current (per Package) Additional Quiescent Supply Current

5.5 4.0 40 160 µA

ICC ≥-55°C

25°C to 125°C 2.4

mA

5.5 2.9