SN74AHCT123APWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74AHCT123APWR is a dual retriggerable monostable multivibrator IC from Texas Instruments, featuring edge-triggered inputs from active-high or active-low gated logic, 2-bit configuration, 50pF load capacitance, and 8mA output current. From $0.246, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74AHCT123APWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2460(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AHCT123APWR?
- Dual retriggerable monostable multivibrator with independent trigger inputs per channel
- Supports edge-triggered activation from both active-high and active-low gated logic inputs
- AHCT family with 50pF load capacitance and 8mA output drive capability
- 16-pin TSSOP (R-PDSO-G16) small outline package for compact PCB designs
- RoHS compliant (Pb-free, JESD-609 e4) for modern manufacturing requirements
What is SN74AHCT123APWR used for?
The SN74AHCT123APWR is widely used in digital timing circuits where precise pulse generation and retriggering are required, such as debouncing switches, generating fixed-width pulses, and synchronizing signals in microcontroller-based systems. It is suitable for industrial control equipment, communication interfaces, and consumer electronics that require reliable monostable multivibrator functions with CMOS-level logic compatibility.
What are the specifications of SN74AHCT123APWR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS |
| Family | AHCT/VHCT/VT |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MONOSTABLE MULTIVIBRATOR |
| Max I(ol) | 0.008A |
| Number of Bits | 2 |
| Number of Data/Clock Inputs | 2 |
| Number of Functions | 2 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.04mA |
| Propagation Delay (tpd) | 12ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Where can I find the SN74AHCT123APWR datasheet?
SN74AHCT123APWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHCT123APWR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SN74AHCT123APWR and what does it do?
The SN74AHCT123APWR is a dual retriggerable monostable multivibrator IC from Texas Instruments in the AHCT logic family. It generates a single output pulse of defined width in response to an input trigger edge. Each of the two independent channels can be triggered from active-high or active-low gated logic inputs, making it ideal for pulse generation and timing applications.
What are the key electrical specifications of the SN74AHCT123APWR?
The SN74AHCT123APWR supports a load capacitance (CL) of 50pF, maximum output low current (IOL) of 8mA, and operates within the AHCT/VHCT/VT logic family voltage range (typically 4.5V to 5.5V). It is housed in a 16-pin TSSOP package (R-PDSO-G16) and is Pb-free (JESD-609 e4) compliant.
What are typical applications for the SN74AHCT123APWR?
Typical applications include switch debouncing, fixed-width pulse generation for microcontrollers, signal edge detection, and timing control in digital logic circuits. It is commonly used in industrial automation, consumer electronics, and communication systems where reliable monostable multivibrator operation with CMOS logic compatibility is required.
What package does the SN74AHCT123APWR come in, and are there alternative packages?
The SN74AHCT123APWR is available in a 16-pin TSSOP (Thin Shrink Small Outline Package), which is compact and suitable for surface-mount PCB designs. Texas Instruments also offers the SN74AHCT123A in other packages such as SOIC (D suffix) and PDIP (N suffix) for different design requirements.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.7700 | $0.77 |
| 100+ | $0.5800 | $58.00 |
| 250+ | $0.2787 | $69.67 |
| 500+ | $0.2659 | $132.93 |
| 1000+ | $0.2586 | $258.57 |
| 2000+ | $0.2460 | $492.00 |
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