| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| HD74HC123AP | Hitachi Ltd | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16 | CD74HC123E vs HD74HC123AP |
| MM54HC123J | Texas Instruments | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16 | CD74HC123E vs MM54HC123J |
| 5962-8684701EA | Intersil Corporation | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16 | CD74HC123E vs 5962-8684701EA |
| MM74HC123AN | Fairchild Semiconductor Corporation | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16 | CD74HC123E vs MM74HC123AN |
| 5962-8684702EX | Texas Instruments | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16 | CD74HC123E vs 5962-8684702EX |
| HD74HC123AP-E | Renesas Electronics Corporation | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16 | CD74HC123E vs HD74HC123AP-E |
| CD74HC123E | Harris Semiconductor | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16 | CD74HC123E vs CD74HC123E |
| M54HC123D1 | STMicroelectronics | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16 | CD74HC123E vs M54HC123D1 |
| CD54HC123F | Texas Instruments | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, CDIP16 | CD74HC123E vs CD54HC123F |
| HD74HC123AP | Renesas Electronics Corporation | Check for Price | Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16 | CD74HC123E vs HD74HC123AP |
Part Details for CD74HC123E by Texas Instruments
Results Overview of CD74HC123E by Texas Instruments
- Distributor Offerings: (5 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.
CD74HC123E Information
CD74HC123E by Texas Instruments is a Prescaler/Multivibrator.
Prescaler/Multivibrators 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 |
|---|---|---|---|
| CD74HC123E | Texas Instruments | High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset 16-PDIP -55 to 125 | |
| CD74HC123EE4 | Texas Instruments | High Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Reset 16-PDIP -55 to 125 |
Price & Stock for CD74HC123E
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
595-CD74HC123E
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Mouser Electronics | Monostable Multivibrator Dual Retrig Mono A 5 95-CD74HC123PWR A 5 A 595-CD74HC123PWR RoHS: Compliant | 1811 |
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$0.4740 / $1.0300 | Buy Now |
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Quest Components | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 | 80 |
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$0.6000 / $1.0000 | Buy Now |
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Quest Components | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 | 80 |
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$0.5820 / $1.1640 | Buy Now |
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Quest Components | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 | 80 |
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$1.2210 / $2.2200 | Buy Now |
|
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Quest Components | HC/UH SERIES, DUAL MONOSTABLE MULTIVIBRATOR, PDIP16 | 4 |
|
$1.9096 / $2.3870 | Buy Now |
US Tariff Estimator: CD74HC123E 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.
CD74HC123E CAD Models
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CD74HC123E Part Data Attributes
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CD74HC123E
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
CD74HC123E
Texas Instruments
Monostable Multivibrator, HC/UH Series, 2-Func, CMOS, PDIP16
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| 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 | Retriggerable | |
| Family | Hc/Uh | |
| JESD-30 Code | R-PDIP-T16 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Monostable Multivibrator | |
| Max I(ol) | 0.0052 A | |
| Number of Bits | 2 | |
| Number of Data/Clock Inputs | 2 | |
| Number of Functions | 2 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | Complementary | |
| 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 | |
| Propagation Delay (tpd) | 480 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 | |
| Width | 7.62 Mm |
Alternate Parts for CD74HC123E
This table gives cross-reference parts and alternative options found for CD74HC123E. 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 CD74HC123E, 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.
CD74HC123E Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the CD74HC123E is 10 MHz.
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Yes, the CD74HC123E is compatible with 5V systems, but it's recommended to use a voltage regulator to ensure a stable 5V supply.
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The reset pin (MR) should be tied to VCC through a pull-up resistor (e.g., 1 kΩ) to ensure proper operation. A capacitor (e.g., 10 nF) can be added in parallel to filter out noise.
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The enable input (EN) allows the oscillator to be enabled or disabled. When EN is low, the oscillator is enabled, and when EN is high, the oscillator is disabled.
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Yes, the CD74HC123E can operate in a 3.3V system, but the output frequency will be lower than in a 5V system. Consult the datasheet for specific frequency vs. voltage characteristics.