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SN54LVC74A Datasheet Dual Positive-edge-triggered D-type Flip-flops

Manufacturer: Texas Instruments

Overview: SN54LVC74A, SN74LVC74A SCAS287W – JANUARY 1993 – REVISED DECEMBER 2024 SNx4LVC74A Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear and Preset.

General Description

The SNx4LVC74A devices integrate two positive-edge triggered D-type flip-flops in one convenient device.

The SN54LVC74A is designed for 2.7V to 3.6V VCC operation, and the SN74LVC74A is designed for 1.65V to 3.6V VCC operation.

PART NUMBER Device Information PACKAGE (1) PACKAGE SIZE(2) BODY SIZE(3) BQA (WQFN, 14) 3mm × 2.5mm 3mm × 2.5mm D (SOIC, 14) 8.65mm x 6mm 8.65mm × 3.91mm DB (SSOP, 14) 6.2mm x 7.8mm 6.20mm × 5.30mm NS (SOP, 14) 10.2mm x 7.8mm 10.20mm × 5.30mm SNx4LVC74A PW (TSSOP, 14) 5mm x 6.4mm 5.00mm × 4.40mm RGY (VQFN, 14) 3.50mm × 3.50mm 3.50mm × 3.50mm J (CDIP, 14) 19.55mm x 7.9mm 19.56 mm × 6.67 mm W (CFP, 14) 9.21mm x 9 mm 9.21 mm × 5.97 mm FK (LCCC, 20) 8.9mm x 8.9mm 8.89 mm × 8.89 mm (1) For more information, see Mechanical, Packaging, and Orderable Information.

Key Features

  • Operate from 1.65V to 3.6V.
  • Inputs accept voltages to 5.5V.
  • Maximum tpd of 5.2ns at 3.3V.
  • Typical VOLP (output ground bounce) 2V at VCC = 3.3V, TA = 25°C.
  • Latch-up performance exceeds 250mA per JESD 17.
  • ESD protection exceeds JESD 22.
  • 2000V human-body model (A114-A).
  • 1000V charged-device model (C101) 2.

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