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U74HCT374 - OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS

General Description

The U74HCT374 is a octal edge-triggered D-type flip-flops with 3-state outputs and it has 8 channels.

When the OE input is low, on the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels of the data (D) inputs.

Key Features

  • ES.
  • Inputs are TTL-Voltage Compatible.
  • Operate from 4.5V to 5.5V.
  • Inputs Accept Voltages to 5.5V.
  • Max tpd of 25ns at VCC=5.5V, CL=50pF.
  • Typ VOL< 0.26V at VCC=4.5V, IOL=6mA, TA=25°C.
  • Typ VOH> 3.98V at VCC=4.5V, IOH=-6mA, TA=25°C www. DataSheet. net/.

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Full PDF Text Transcription (Reference)

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UNISONIC TECHNOLOGIES CO., LTD U74HCT374 OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS „ DESCRIPTION CMOS IC The U74HCT374 is a octal edge-triggered D-type flip-flops with 3-state outputs and it has 8 channels. When the OE input is low, on the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels of the data (D) inputs. When the OE input is high, the outputs are in the high-impedance. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. TSSOP-20 „ FEATURES * Inputs are TTL-Voltage Compatible * Operate from 4.5V to 5.5V * Inputs Accept Voltages to 5.