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SN74LV273A - Octal D-Type Flip-Flops

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General Description

The SN74LV273A device is an octal D-type flip-flop designed for 2-V to 5.5-V VCC operation.

Package Information PART NUMBER PACKAGE1 PACKAGE SIZE2 DB (SSOP, 20) 7.2 mm × 7.8 mm DGV (TVSOP, 20) 5.00 mm × 6.4 mm DW (SOIC, 20) 12.80 mm × 10.3 mm SN74LV273A NS (SO, 20) 12.60 mm × 5.30 mm PW (TSSOP, 20) 6.50 mm × 7.8 mm RGY (VQFN, 20) 4.5 mm × 3.50 mm RKS (VQFN, 20) 4.50 mm × 2.50 mm DGS (VSSOP, 20) 5.10 mm × 4.9 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

(2) The package size (length × width) is a nominal value and includes pins, where applicable.

Overview

SN74LV273A SCLS399O – APRIL 1998 – REVISED AUGUST 2023 SN74LV273A Octal D-Type Flip-Flops With Clear.

Key Features

  • Operation of 2-V to 5.5-V VCC.
  • Maximum tpd of 10.5 ns at 5 V.
  • Typical VOLP (output ground bounce) < 0.8 V at VCC = 3.3 V, TA = 25°C.
  • Typical VOHV (output VOH undershoot) > 2.3 V at VCC = 3.3 V, TA = 25°C.
  • Ioff supports partial-power-down mode operation.
  • Supports mixed-mode voltage operation on all ports.
  • Latch-up performance exceeds 250 mA per JESD 17 2.

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