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CD74AC161

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Synchronous Presettable Binary Counters with Asynchronous Reset

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Data sheet

CD74AC161

ACTIVE
Data sheet Order now

Product details

Function Counter Bits (#) 4 Technology family AC Input type Standard CMOS Output type Push-Pull Features Balanced outputs, Positive input clamp diode, Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Catalog
Function Counter Bits (#) 4 Technology family AC Input type Standard CMOS Output type Push-Pull Features Balanced outputs, Positive input clamp diode, Very high speed (tpd 5-10ns) Operating temperature range (°C) -55 to 125 Rating Catalog
PDIP (N) 16 181.42 mm² (19.3 mm × 9.4 mm) SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm)
  • Internal look-ahead for fast counting
  • Carry output for n-bit cascading
  • Synchronous counting
  • Synchronously programmable
  • SCR-latchup-resistant CMOS process and circuit design
  • Exceeds 2kV ESD protection per MIL-STD-883, method 3015
  • Internal look-ahead for fast counting
  • Carry output for n-bit cascading
  • Synchronous counting
  • Synchronously programmable
  • SCR-latchup-resistant CMOS process and circuit design
  • Exceeds 2kV ESD protection per MIL-STD-883, method 3015

The ’AC161 devices are 4-bit binary counters. These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting.

The ’AC161 devices are 4-bit binary counters. These synchronous, presettable counters feature an internal carry look-ahead for application in high-speed counting.
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* Data sheet CDx4AC161 4-Bit Synchronous Binary Counters datasheet (Rev. D) PDF | HTML May 23, 2024

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