| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MM54HC161J | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16 | CD74HC161E vs MM54HC161J |
| CD54HC161F | Intersil Corporation | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16 | CD74HC161E vs CD54HC161F |
| CD74HC161E | Intersil Corporation | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16 | CD74HC161E vs CD74HC161E |
| 8407501EX | Harris Semiconductor | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16 | CD74HC161E vs 8407501EX |
| 5962-8407501VEA | Texas Instruments | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16 | CD74HC161E vs 5962-8407501VEA |
| SN74HC161N-00 | Texas Instruments | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16 | CD74HC161E vs SN74HC161N-00 |
| CD74HC161EX | Harris Semiconductor | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16 | CD74HC161E vs CD74HC161EX |
| GD54HC161 | Goldstar Electron Co Ltd | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16 | CD74HC161E vs GD54HC161 |
| SN74HC161N3 | Texas Instruments | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16 | CD74HC161E vs SN74HC161N3 |
| M54HC161D1 | STMicroelectronics | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16 | CD74HC161E vs M54HC161D1 |
Part Details for CD74HC161E by Texas Instruments
Results Overview of CD74HC161E by Texas Instruments
- Distributor Offerings: (18 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
CD74HC161E Information
CD74HC161E 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.
Price & Stock for CD74HC161E
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-33032-5-ND
|
DigiKey | IC BINARY COUNTER 4-BIT 16DIP Min Qty: 1 Container: Tube |
361 Tube |
|
$0.5582 / $1.1800 | Buy Now |
|
DISTI #
86274240
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 581 Package Multiple: 1 Date Code: 0601 | Americas - 3564 |
|
$0.4448 / $0.6456 | Buy Now |
|
DISTI #
86274155
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 581 Package Multiple: 1 Date Code: 1001 | Americas - 3343 |
|
$0.4448 / $0.6456 | Buy Now |
|
DISTI #
86274162
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 581 Package Multiple: 1 | Americas - 1225 |
|
$0.4448 / $0.6456 | Buy Now |
|
DISTI #
595-CD74HC161E
|
Mouser Electronics | Counter ICs Hi-Sp CMOS 4-Bit Bin ary w/Sync Reset RoHS: Compliant | 359 |
|
$0.5870 / $1.1800 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIP,16PIN,PLASTIC | 256 |
|
$0.7600 / $1.9000 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIP,16PIN,PLASTIC | 40 |
|
$0.5850 / $0.9750 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIP,16PIN,PLASTIC | 6 |
|
$2.1330 / $2.8440 | Buy Now |
|
|
Quest Components | IC,COUNTER,UP,4-BIT BINARY,HC-CMOS,DIP,16PIN,PLASTIC | 1 |
|
$0.4140 | Buy Now |
|
|
Rochester Electronics | Counters and Frequency Divider Binary Counter 1 Element 4 Bits 2.5V, 3.3V, 5V 16-DIP Tube RoHS: Compliant Status: Active Min Qty: 1 | 9119 |
|
$0.3558 / $0.5739 | Buy Now |
US Tariff Estimator: CD74HC161E 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.
CD74HC161E CAD Models
-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
CD74HC161E Part Data Attributes
|
|
CD74HC161E
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
CD74HC161E
Texas Instruments
Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Tco Output | |
| Count Direction | Up | |
| Family | Hc/Uh | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 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 | |
| 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 | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| 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 | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 4.5 V | |
| Surface Mount | No | |
| Technology | Cmos | |
| Temperature Grade | Military | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Trigger Type | Positive Edge | |
| Width | 7.62 Mm | |
| fmax-Min | 24 Mhz |
Alternate Parts for CD74HC161E
This table gives cross-reference parts and alternative options found for CD74HC161E. 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 CD74HC161E, 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.
CD74HC161E Frequently Asked Questions (FAQ)
-
The CD74HC161E can handle clock frequencies up to 25 MHz, but it's recommended to check the timing specifications in the datasheet for specific frequency ranges.
-
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.
-
The recommended operating voltage range for the CD74HC161E is 2V to 6V, with a typical operating voltage of 5V. Operating outside this range may affect the device's performance and reliability.
-
Yes, the CD74HC161E can be used in a 3.3V system, but it's essential to ensure that the input signals are within the recommended voltage range (0.8V to 2.7V) to maintain proper operation.
-
The asynchronous clear function is triggered by the CLR (Clear) pin. To use this function, connect the CLR pin to a pull-up resistor and a switch or a logic signal. When the CLR pin is pulled low, the counter will reset to zero, regardless of the clock signal.