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Part Details for MC74HC161ADG by onsemi
Results Overview of MC74HC161ADG by onsemi
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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.
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MC74HC161ADG Information
MC74HC161ADG by onsemi 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 MC74HC161ADG
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
3368382
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Farnell | PRESETTABLE BINARY COUNTER, -40TO125DEGC RoHS: Compliant Min Qty: 5 Lead time: 7 Weeks, 1 Days Container: Each | 1255 |
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$0.4307 / $0.6325 | Buy Now |
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DISTI #
70466367
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RS | MC74HC161ADG 4-stage Binary Counter, 2 - 6 V, 16-Pin SOIC Min Qty: 48 Package Multiple: 1 Container: Bulk | 0 |
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$0.3640 / $0.4290 | RFQ |
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DISTI #
86004523
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Verical | Counter Single 4-Bit Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1409 Package Multiple: 1 Date Code: 1501 | Americas - 41260 |
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$0.1989 / $0.2663 | Buy Now |
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DISTI #
85993840
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Verical | Counter Single 4-Bit Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1409 Package Multiple: 1 Date Code: 2201 | Americas - 30000 |
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$0.1989 / $0.2663 | Buy Now |
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DISTI #
86003704
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Verical | Counter Single 4-Bit Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1409 Package Multiple: 1 Date Code: 1101 | Americas - 23232 |
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$0.1989 / $0.2663 | Buy Now |
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DISTI #
85995150
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Verical | Counter Single 4-Bit Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1409 Package Multiple: 1 Date Code: 1301 | Americas - 12096 |
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$0.1989 / $0.2663 | Buy Now |
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DISTI #
86003698
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Verical | Counter Single 4-Bit Binary UP 16-Pin SOIC Tube RoHS: Compliant Min Qty: 1409 Package Multiple: 1 Date Code: 2001 | Americas - 2832 |
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$0.1989 / $0.2663 | Buy Now |
|
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Rochester Electronics | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16 RoHS: Compliant Status: Obsolete Min Qty: 1 | 110140 |
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$0.1591 / $0.2566 | Buy Now |
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DISTI #
MC74HC161ADG
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TME | IC: digital, Ch: 1, IN: 9, CMOS, HC, SMD, SOIC16, HC, 2÷6VDC, tube Min Qty: 1 | 158 |
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$0.2560 / $0.5440 | Buy Now |
Part Details for MC74HC161ADG
MC74HC161ADG CAD Models
MC74HC161ADG Part Data Attributes
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MC74HC161ADG
onsemi
Buy Now
Datasheet
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Compare Parts:
MC74HC161ADG
onsemi
Presettable Counter, SOIC 16 LEAD, 48-TUBE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC 16 LEAD | |
| Pin Count | 16 | |
| Manufacturer Package Code | 751B-05 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Count Direction | UP | |
| Family | HC/UH | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e3 | |
| Length | 9.9 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 20000000 Hz | |
| Max I(ol) | 0.004 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 | RAIL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Propagation Delay (tpd) | 185 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) | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | MATTE TIN | |
| 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 | 28 MHz |
Alternate Parts for MC74HC161ADG
This table gives cross-reference parts and alternative options found for MC74HC161ADG. 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 MC74HC161ADG, 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.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| CD74HC161MG4 | Texas Instruments | Check for Price | High Speed CMOS Logic 4-Bit Binary Counter with Asynchronous Reset 16-SOIC -55 to 125 | MC74HC161ADG vs CD74HC161MG4 |
| CD74HC161M | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, | MC74HC161ADG vs CD74HC161M |
| MC74HC161D | Motorola Mobility LLC | Check for Price | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDSO16, SOIC-16 | MC74HC161ADG vs MC74HC161D |
| MC74HC161DR2 | Motorola Semiconductor Products | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, SOIC-16 | MC74HC161ADG vs MC74HC161DR2 |
| CD74HC161M96E4 | Texas Instruments | Check for Price | High Speed CMOS Logic 4-Bit Binary Counter with Asynchronous Reset 16-SOIC -55 to 125 | MC74HC161ADG vs CD74HC161M96E4 |
| MM74HC161MX_NL | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, 0.150 INCH, LEAD FREE, MS-012, SOIC-16 | MC74HC161ADG vs MM74HC161MX_NL |
| CD74HC161ME4 | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 | MC74HC161ADG vs CD74HC161ME4 |
| SN74HC161DTE4 | Rochester Electronics LLC | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, GREEN, PLASTIC, MS-012AC, SOIC-16 | MC74HC161ADG vs SN74HC161DTE4 |
| MC74HC161D | Motorola Semiconductor Products | Check for Price | Binary Counter, HC/UH Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDSO16, SOIC-16 | MC74HC161ADG vs MC74HC161D |
MC74HC161ADG Frequently Asked Questions (FAQ)
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The maximum clock frequency of the MC74HC161ADG is 25 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 operating voltage range for the MC74HC161ADG is 2.0 V to 6.0 V, with a typical operating voltage of 5.0 V. Operating the device outside of this range may affect its performance and reliability.
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The CLR input should be tied to VCC or a logic high level during normal operation to prevent accidental clearing of the counter. If you need to clear the counter during operation, use a synchronous clear method by clocking in a clear signal through the clock input.
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The maximum output current that the MC74HC161ADG can sink or source is 25 mA per output pin. Exceeding this limit may cause damage to the device or affect its reliability.