SN74AUC1G74 - Single Positive-Edge-Triggered D-Type Flip-Flop with Clear and Preset

This single positive-edge-triggered D-type flip-flop is operational at 0.8-V to 2.7-V V_CC, but is designed specifically for 1.65-V to 1.95-V V_CC operation.

A low level at the preset (PRE) or clear (CLR) input sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not related directly to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs. To better optimize the flip-flop for higher frequencies, the CLR input overrides the PRE input when they are both low.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Products containing the "SN74AUC1G74" keyword are: SN74AUC1G74DCT , SN74AUC1G74DCTR , SN74AUC1G74DCTR , SN74AUC1G74DCTRE4 , SN74AUC1G74DCTRE4 , SN74AUC1G74DCTRG4 , SN74AUC1G74DCTRG4 , SN74AUC1G74DCUR , SN74AUC1G74DCUR , SN74AUC1G74DCURE4 , SN74AUC1G74DCURE4 , SN74AUC1G74DCURG4 , SN74AUC1G74DCURG4 , SN74AUC1G74RSER , SN74AUC1G74RSER , SN74AUC1G74RSER(UP) , SN74AUC1G74RSER-G4 , SN74AUC1G74RSERG4 , SN74AUC1G74RSERG4 , SN74AUC1G74YZPR

• Available in the Texas Instruments NanoFree™ Package
• Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
• I_off Supports Partial-Power-Down Mode Operation
• Sub-1-V Operable
• Max t_pd of 1.5 ns at 1.8 V
• Low Power Consumption, 10-µA Max I_CC
• ±8-mA Output Drive at 1.8 V
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)
  • 1000-V Charged-Device Model (C101)

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