| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74HC161M96 | Texas Instruments | $0.2855 | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs CD74HC161M96 |
| MC74HC161D | Motorola Semiconductor Products | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs MC74HC161D |
| MM74HC161MX_NL | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs MM74HC161MX_NL |
| CD74HC161MTE4 | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs CD74HC161MTE4 |
| CD74HC161ME4 | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs CD74HC161ME4 |
| CD74HC161M96G4 | Texas Instruments | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs CD74HC161M96G4 |
| MC74HC161ADR2G | onsemi | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs MC74HC161ADR2G |
| CD74HC161ME4 | Texas Instruments | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs CD74HC161ME4 |
| MM74HC161M | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs MM74HC161M |
| MC74HC161AD | onsemi | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 | CD74HC161M vs MC74HC161AD |
Part Details for CD74HC161M by Texas Instruments
Results Overview of CD74HC161M by Texas Instruments
- Distributor Offerings: (14 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Space Technology
Computing and Data Storage
Aerospace and Defense
Automotive
CD74HC161M Information
CD74HC161M by Texas Instruments is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| CD74HC161M | Texas Instruments | High Speed CMOS Logic 4-Bit Binary Counter with Asynchronous Reset 16-SOIC -55 to 125 | |
| CD74HC161M96 | Texas Instruments | High Speed CMOS Logic 4-Bit Binary Counter with Asynchronous Reset 16-SOIC -55 to 125 |
Price & Stock for CD74HC161M
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-25974-5-ND
|
DigiKey | IC BINARY COUNTER 4-BIT 16SOIC Min Qty: 1 Container: Tube |
119 Tube |
|
$0.8007 / $1.2700 | Buy Now |
|
DISTI #
85954202
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1001 | Americas - 5300 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85954511
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1201 | Americas - 4184 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85954079
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 | Americas - 1790 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85953905
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1101 | Americas - 1320 |
|
$0.6710 / $1.0823 | Buy Now |
|
|
Rochester Electronics | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 RoHS: Compliant Status: Obsolete Min Qty: 1 | 12834 |
|
$0.5368 / $0.8658 | Buy Now |
|
DISTI #
85954202
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1001 | Americas - 5300 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85954511
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1201 | Americas - 4184 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85954079
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 | Americas - 1790 |
|
$0.6710 / $1.0823 | Buy Now |
|
DISTI #
85953905
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 347 Package Multiple: 1 Date Code: 1101 | Americas - 1320 |
|
$0.6710 / $1.0823 | Buy Now |
US Tariff Estimator: CD74HC161M by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
CD74HC161M CAD Models
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CD74HC161M Part Data Attributes
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CD74HC161M
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
CD74HC161M
Texas Instruments
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Tco Output | |
| Count Direction | Up | |
| Family | Hc/Uh | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e4 | |
| Length | 9.9 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Load/Preset Input | Yes | |
| Logic IC Type | Binary Counter | |
| Max Frequency@Nom-Sup | 20000000 Hz | |
| Max I(ol) | 0.0052 A | |
| Mode of Operation | Synchronous | |
| Moisture Sensitivity Level | 1 | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Equivalence Code | SOP16,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 0.08 Ma | |
| Prop. Delay@Nom-Sup | 39 Ns | |
| Propagation Delay (tpd) | 280 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 4.5 V | |
| Surface Mount | Yes | |
| Technology | Cmos | |
| Temperature Grade | Military | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Trigger Type | Positive Edge | |
| Width | 3.9 Mm | |
| fmax-Min | 24 Mhz |
Alternate Parts for CD74HC161M
This table gives cross-reference parts and alternative options found for CD74HC161M. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CD74HC161M, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
CD74HC161M Frequently Asked Questions (FAQ)
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The CD74HC161M can handle clock frequencies up to 25 MHz, but it's recommended to check the timing diagrams and clock frequency limitations in the datasheet for specific applications.
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To ensure proper reset, connect the MR (Master Reset) pin to a pull-up resistor and a capacitor to VCC. This will ensure that the device is reset during power-up and holds the reset state until the capacitor is fully charged.
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The recommended operating voltage range for the CD74HC161M is 2V to 6V, with a typical operating voltage of 5V. Operating the device outside of this range may affect its performance and reliability.
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Asynchronous inputs can cause metastability issues in the CD74HC161M. To handle asynchronous inputs, use synchronous inputs or add synchronizers, such as flip-flops, to ensure that the inputs are synchronized with the clock signal.
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The CD74HC161M can sink or source up to 25 mA of current per output pin, but it's recommended to check the output current limitations in the datasheet for specific applications.