| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MC74F161AJS | Freescale Semiconductor | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16 | SN74F161AN vs MC74F161AJS |
| SN74F161ANE4 | Texas Instruments | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 | SN74F161AN vs SN74F161ANE4 |
| 74F161APC_NL | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 | SN74F161AN vs 74F161APC_NL |
| MC54F161AJD | Motorola Semiconductor Products | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16 | SN74F161AN vs MC54F161AJD |
| I74F161AN | NXP Semiconductors | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 | SN74F161AN vs I74F161AN |
| M38510/34301BEX | Rochester Electronics LLC | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16 | SN74F161AN vs M38510/34301BEX |
| 933794710602 | NXP Semiconductors | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 | SN74F161AN vs 933794710602 |
| 74F161ADC | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16 | SN74F161AN vs 74F161ADC |
| MC74F161AJ | Motorola Semiconductor Products | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, CDIP16 | SN74F161AN vs MC74F161AJ |
| 74F161APC | Rochester Electronics LLC | Check for Price | Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16 | SN74F161AN vs 74F161APC |
Part Details for SN74F161AN by Texas Instruments
Results Overview of SN74F161AN by Texas Instruments
- Distributor Offerings: (23 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.
SN74F161AN Information
SN74F161AN 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 SN74F161AN
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
86022122
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Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 642 Package Multiple: 1 Date Code: 0001 | Americas - 2985 |
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$0.5390 / $0.5844 | Buy Now |
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DISTI #
86023602
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Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 642 Package Multiple: 1 Date Code: 1401 | Americas - 2025 |
|
$0.5390 / $0.5844 | Buy Now |
|
DISTI #
86045116
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Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 642 Package Multiple: 1 Date Code: 1101 | Americas - 2025 |
|
$0.5390 / $0.5844 | Buy Now |
|
DISTI #
88045049
|
Verical | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube RoHS: Compliant Min Qty: 642 Package Multiple: 1 Date Code: 1001 | Americas - 892 |
|
$0.5844 | Buy Now |
|
DISTI #
595-SN74F161AN
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Mouser Electronics | Counter ICs 4bit Synch Binary RoHS: Compliant | 691 |
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$0.5160 / $1.1000 | Buy Now |
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Bristol Electronics | Counter Single 4-Bit Sync Binary UP 16-Pin PDIP Tube | 3280 |
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RFQ | |
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Quest Components | IC,COUNTER,UP,4-BIT BINARY,F-TTL,DIP,16PIN,PLASTIC | 1071 |
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$0.2708 / $0.6498 | Buy Now |
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Quest Components | IC,COUNTER,UP,4-BIT BINARY,F-TTL,DIP,16PIN,PLASTIC | 684 |
|
$0.1654 / $0.8270 | Buy Now |
|
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Quest Components | IC,COUNTER,UP,4-BIT BINARY,F-TTL,DIP,16PIN,PLASTIC | 342 |
|
$0.4565 / $0.9130 | Buy Now |
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Quest Components | IC,COUNTER,UP,4-BIT BINARY,F-TTL,DIP,16PIN,PLASTIC | 68 |
|
$0.7380 / $1.2300 | Buy Now |
US Tariff Estimator: SN74F161AN 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.
SN74F161AN CAD Models
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SN74F161AN Part Data Attributes
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SN74F161AN
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74F161AN
Texas Instruments
Binary Counter, F/FAST Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, TTL, PDIP16
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Pdip-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Additional Feature | Tco Output | |
| Count Direction | Up | |
| Family | F/Fast | |
| 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 | 90000000 Hz | |
| Max I(ol) | 0.02 A | |
| Mode of Operation | Synchronous | |
| Number of Bits | 4 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| 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) | 55 Ma | |
| Prop. Delay@Nom-Sup | 15 Ns | |
| Propagation Delay (tpd) | 11 Ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | No | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| 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 | 90 Mhz |
Alternate Parts for SN74F161AN
This table gives cross-reference parts and alternative options found for SN74F161AN. 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 SN74F161AN, 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.
SN74F161AN Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74F161AN is 40 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the timing characteristics in the datasheet for specific frequency limits.
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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 power-on sequence is to apply power to VCC before applying a clock signal to the CLK pin. This ensures that the device is properly initialized and avoids any potential latch-up conditions.
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Yes, the SN74F161AN can operate at 3.3V, but it's recommended to check the voltage tolerance and output drive capability in the datasheet to ensure compatibility with the system requirements.
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The CLR input is asynchronous, meaning it can be asserted at any time, including during clock transitions. To avoid potential metastability issues, it's recommended to synchronize the CLR input with the clock signal using a flip-flop or other synchronizing circuitry.