TC74VHC393F

The TC74VHC393F is an advanced high speed CMOS 4-BIT BINARY COUNTER frabricated with silicon gate C2MOS technology. The feature of TC74VHC393F are as follows: (1)high speed: fMAX = 170MHz at VCC = 5V; (2)low power dissipation: ICC = 4A at Ta = 25; (3)high noise immunity: VNIH = VNIL = 28% Vcc; (4)balanced propagation delays: tpLHtpHL;(5)wide operating voltage range: VCC(opr.) = 2V~5.5V; (6)low noise: VOLP = 0.8V; (7)pin and function compatible with 74ALS393.

The absolute maximum ratings of the TC74VHC393F are: (1)supply voltage range:  -0.5~7.0V; (2)DC input voltage:  -0.5~7.0V; (3)DC output voltage:  -0.5~Vcc + 0.5V; (4)input diode current: -20mA; (5)output diode current: ±25mA; (6)DC output current: ±75mA; (7)power dissipation: 180mW; (8)storage temperature: -65~150.

The following is about the electrical characteristics of TC74VHC393F: (1)high-level input voltage: 1.50V min; (2)low-level input voltage: 0.50V max; (3)high-level output voltage: 1.9V min and 2.0V typical at VIN = VIH or VIL, IOH = -50A, 2.58V min and 2.48V typical at VIN = VIH or VIL, IOH = -4mA; (4)low-level output voltage: 0.0V typical and 0.1V max at VIN = VIH or VIL, IOH = 50A,  0.36V max at  VIN = VIH or VIL, IOH = 4mA; (5)input leakage current: ±0.1A max at VIN = 5.5V or GND; (6)quiescent supply current: 4.0A max at VIN = Vcc or GND.