What is CD74AC161M?
CD74AC161M is a Logic - Counters, Dividers component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original CD74AC161M, Logic - Counters, Dividers, by Texas Instruments
IC 4-BIT SYNC BIN CNTR 16-SOIC
RoHS
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
74AC
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Logic - Counters, DividersDescription
IC 4-BIT SYNC BIN CNTR 16-SOIC
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
Review The Product The Way Buyers Actually Evaluate It
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
Overview
DescriptionCD4585BMS is a 4-bit magnitude comparator designed for use in computer and logic applications that require the comparison of two 4-bit words. This logic circuit determines whether one 4-bit word (Binary or BCD) is “less than”, “equal to” or “greater than” a second 4-bit word.
Features
• High Voltage Type (20V Rating)
• Expansion to 8, 12, 16 . . .4N Bits by Cascading Units
• Medium Speed Operation - Compares Two 4-Bit Words in 180ns (Typ.) at 10V
• 100% Tested for Quiescent Current at 20V
• Standardized Symmetrical Output Characteristics
• 5V, 10V and 15V Parametric Ratings
• Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Over Full Package/Temperature Range) - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V
• Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices”Applications
• Servo Motor Controls
• Process Controllers
Features
• High Voltage Type (20V Rating)
• Expansion to 8, 12, 16 . . .4N Bits by Cascading Units
• Medium Speed Operation - Compares Two 4-Bit Words in 180ns (Typ.) at 10V
• 100% Tested for Quiescent Current at 20V
• Standardized Symmetrical Output Characteristics
• 5V, 10V and 15V Parametric Ratings
• Maximum Input Current of 1µA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC
• Noise Margin (Over Full Package/Temperature Range) - 1V at VDD = 5V - 2V at VDD = 10V - 2.5V at VDD = 15V
• Meets All Requirements of JEDEC Tentative Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices”Applications
• Servo Motor Controls
• Process Controllers
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Product Parameter
Power Supplies
3.3/5V
Product Parameter
Trigger Type
Positive Edge
Product Parameter
Supply Voltage-Max (Vsup)
5.5V
Product Parameter
Number Of Elements
1
Product Parameter
Clock Edge Trigger Type
Positive Edge
Product Parameter
Voltage - Supply
1.5V~5.5V
Power Supplies
3.3/5V
Trigger Type
Positive Edge
Supply Voltage-Max (Vsup)
5.5V
Number Of Elements
1
Clock Edge Trigger Type
Positive Edge
Voltage - Supply
1.5V~5.5V
Number Of Bits Per Element
4
Logic Function
Counter
Timing
Synchronous
Logic Type
Binary Counter
Propagation Delay
209 ns
Turn On Delay Time
209 ns
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Packaging
Tube
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
6 Weeks
Operating Temperature
-55°C~125°C
Categories
Integrated Circuits (ICs)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Terminal Form
GULL WING
Technology
CMOS
Manufacturer
Texas
Package / Case
16-SOIC (0.154, 3.90mm Width)
Weight
141.690917mg
Width
3.91mm
Height
1.75mm
Series
74AC
Contact Plating
Gold
Number Of Functions
1
Radiation Hardening
No
Number Of Terminations
16
Pin Count
16
Number Of Pins
16
Mount
Surface Mount
Pbfree Code
yes
Thickness
1.58mm
Length
9.9mm
Supply Voltage
3.3V
Load Capacitance
50pF
Power Supply Current-Max (ICC)
0.08mA
Family
AC
Sub-Categories
Logic - Counters, Dividers
Reset
Asynchronous
Direction
Up
Frequency
90MHz
Additional Feature
TCO OUTPUT
Base Part Number
74AC161
Manufacturer'S Part No.
CD74AC161M
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
JESD-609 Code
e4
HTSUS
8542.39.0001
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing CD74AC161M, stock, documentation, and sourcing steps.
What package and description are listed for CD74AC161M?
CD74AC161M is listed with package reference 16-SOIC. The current product description is IC 4-BIT SYNC BIN CNTR 16-SOIC, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is CD74AC161M available in stock?
This page currently shows 13524 units in stock and 10362 units available for CD74AC161M. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for CD74AC161M?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for CD74AC161M by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for CD74AC161M?
A dedicated datasheet link is not currently listed for CD74AC161M by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
How should buyers verify CD74AC161M before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for CD74AC161M before approving the order.
Logic - Counters, Dividers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
CD74HC4024M96
175 purchased
14SOIC
RoHS
IC 7-STAGE BIN RIP CNTR 14SOIC
Reference price
$0.30Add to RFQ list
CD74HCT161MG4
185 purchased
16SOIC
RoHS
IC 4BIT BINARY COUNTER 16SOIC
Reference price
$0.24Add to RFQ list
CD4017BM96
201 purchased
16-SOIC
RoHS
IC 10-OUT DECADE COUNTER 16-SOIC
Reference price
$0.15Add to RFQ list
CD74HC4020M96
197 purchased
16SOIC
RoHS
IC BINARY COUNTR 14BIT HS 16SOIC
Reference price
$0.16Add to RFQ list
CD74HC4017PWT
146 purchased
TSSOP
RoHS
IC DECADE COUNTR/DIVIDER 16TSSOP
Reference price
$0.44Add to RFQ list
More sourcing insights
Articles
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still Matters
wide-bandgap semiconductorsSiCGaNpower electronics
A Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do Now
Texas Instrumentsanalog ICpower management IClead time
A buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Jul 3, 2026
How to Read a Product Change Notification (PCN): TI and Renesas Case Studies
PCNproduct change notificationelectronics procurementTI
Learn how to read a Product Change Notification (PCN), separate PCN vs PDN vs EOL, and decide which supplier changes need tracking, validation, or engineering escalation.