Home Logic & voltage translation Flip-flops, latches & registers Counters
Home
Logic & voltage translation
Flip-flops, latches & registers
Counters

SN74LV393A-Q1

ACTIVE

Automotive Catalog Dual 4-Bit Binary Counters

Order now
Data sheet

SN74LV393A-Q1

ACTIVE
Data sheet Order now

Product details

Function Counter Bits (#) 4 Technology family LV-A Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Input type Standard CMOS Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 105 Rating Automotive
Function Counter Bits (#) 4 Technology family LV-A Supply voltage (min) (V) 2 Supply voltage (max) (V) 5.5 Input type Standard CMOS Output type Push-Pull Features Balanced outputs, Over-voltage tolerant inputs, Partial power down (Ioff), Very high speed (tpd 5-10ns) Operating temperature range (°C) -40 to 105 Rating Automotive
TSSOP (PW) 14 32 mm² 5 x 6.4
  • VCC operation of 2 V to 5.5 V
  • Maximum tpd of 9.5 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
  • Support Mixed-Mode Voltage Operation on All Ports
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-up Performance Exceeds 250 mA Per JESD 17
  • VCC operation of 2 V to 5.5 V
  • Maximum tpd of 9.5 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
  • Support Mixed-Mode Voltage Operation on All Ports
  • Ioff Supports Partial-Power-Down Mode Operation
  • Latch-up Performance Exceeds 250 mA Per JESD 17

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.

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.
filter Find other Counters
Download View video with transcript Video

Technical documentation

star =Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 2
Type Title Date
* Data sheet SN74LV393A-Q1 Dual 4-Bit Binary Counter datasheet (Rev. D) PDF | HTML 16 Mar 2023
More literature Automotive Logic Devices Brochure 27 Aug 2014

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Not available on TI.com
Reference designs

TIDA-00580 — Automotive-Qualified 16-Bit Rotary Quadrature Decoder Reference Design

People prefer to use knobs over touchscreens in many situations.  This solution minimizes the required connections to a microcontroller to monitor a rotary quadrature encoder's direction and distance of rotation.
Design guide: PDF
Schematic: PDF
Package Pins CAD symbols, footprints & 3D models
TSSOP (PW) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
Information included:
  • Fab location
  • Assembly location

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos