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SN74LV393A Datasheet Dual 4-bit Binary Counters

Manufacturer: Texas Instruments

Overview: SN74LV393A SCLS457E – FEBRUARY 2001 – REVISED MARCH 2023 SN74LV393A Dual 4-Bit Binary Counters.

General Description

The 'LV393A devices contain eight flip-flops and additional gating to implement two individual 4-bit counters in a single package.

These devices are designed for 2 V to 5.5 V VCC operation.

Package Information PART NUMBER PACKAGE(1) BODY SIZE (NOM) D (SOIC, 14) 8.65 mm x 3.9 mm NS (SOP, 14) 10.3 mm x 5.3 mm SN74LV393A DB (SSOP, 14) 6.2 mm x 5.3 mm PW (TSSOP, 14) 5 mm x 4.4 mm DGV (TVSOP, 14) 3.6 mm x 4.4 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.

Key Features

  • VCC operation of 2 V to 5.5 V.
  • Max tpd of 10 ns at 5 V.
  • Typical VOLP (Output Ground Bounce) 2.3 V at VCC = 3.3 V, TA = 25°C.
  • Ioff supports Partial-Power-Down-Mode operation.
  • Dual 4-bit binary counters with individual clocks.
  • Direct clear for each 4-bit counter.
  • Can significantly improve system densities by reducing counter package count by 50 percent.

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