CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Counters, Dividers

PRODUCT DATASHEET

ChipNobo MPN

NB74ACT161DG

GLOBAL BRAND CROSS-REFERENCE

onsemi

IC BINARY COUNTER 4-BIT 16SOIC

MC74ACT161DG

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
IC BINARY COUNTER 4-BIT 16SOIC

1. PRODUCT POSITIONING

NB74ACT161DG is a product identity corresponding to the reference product MC74ACT161DG. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.

This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.

2. TECHNICAL SPECIFICATION COMPARISON (core parameters)
Parameter onsemi MC74ACT161DG ChipNobo NB74ACT161DG Match
Part Status Active Active ✓
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C ✓
Logic Type Binary Counter Binary Counter ✓
Direction Up Up ✓
Number of Elements 1 1 ✓
Reset Asynchronous Asynchronous ✓
Number of Bits per Element 4 4 ✓
Trigger Type Positive Edge Positive Edge ✓
Mounting Type Surface Mount Surface Mount ✓
Timing Synchronous Synchronous ✓
Supplier Device Package 16-SOIC 16-SOIC ✓
Package / Case 16-SOIC (0.154", 3.90mm Width) 16-SOIC (0.154", 3.90mm Width) ✓
Voltage - Supply 4.5 V ~ 5.5 V 4.5 V ~ 5.5 V ✓
Count Rate 125 MHz 125 MHz ✓
RoHS Status ROHS3 Compliant ROHS3 Compliant ✓
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) ✓
3. SUPPLY & LIFECYCLE
ChipNobo Number NB74ACT161DG
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Counters, Dividers

PRODUCT DATASHEET

4. APPLICATION AREAS
PLC Controller Motion Controller
Industrial Robot CNC Machine
Semiconductor Equipment Vehicle Communication Network (CAN/CAN FD/LIN)
ADAS Camera System 5G Base Station
Network Switch Data Center Switch
Medical Monitoring Equipment Laboratory Equipment

5. ENGINEERING & COMMERCIAL NOTES

  • The ChipNobo MPN is the public product identity used by ChipNobo for this replacement reference.
  • The original manufacturer and original MPN are retained as reference identity information.
  • Product PDF data are intended for engineering, procurement and supply-continuity reference.
  • Current price, MOQ, lead time, available supply source and regional availability should be confirmed through RFQ.
  • For customer-specific qualification, PCB footprint approval, reliability requirements or design-in approval, the customer should perform the applicable validation process.

CHIPNOBO REPLACEMENT · Semiconductor Replacement Engineering & Supply Continuity Partner

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB74ACT161DG.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB74ACT161DG】 Revision: 1.0 Status: Released

The information provided by ChipNobo is intended solely for engineering evaluation, product selection, procurement, and supply continuity reference purposes. Product specifications, lifecycle status, availability, and other information are subject to change without notice. Customers should always verify relevant information against the latest official documentation published by the respective manufacturers.

Cross-reference and replacement recommendations are provided for engineering reference purposes only. They do not constitute a guarantee of pin-to-pin compatibility, interchangeability, or suitability for any particular application. Customers are responsible for conducting all necessary engineering reviews, testing, and qualification prior to product selection and use.

Manufacturer names, trademarks, and part numbers are referenced solely for product identification purposes. Their use does not imply any affiliation with, endorsement by, or authorization from the respective manufacturers, unless expressly stated otherwise.

To the maximum extent permitted by applicable law, ChipNobo makes no warranties, express or implied, regarding the completeness, accuracy, or suitability of the information provided and shall not be liable for any loss or damage arising from its use or reliance, except as otherwise expressly agreed in writing and subject to applicable law.