SN74LV123APWT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74LV123APWT is a dual retriggerable monostable multivibrator IC with edge-triggered active-high/low gated inputs, 2-bit output, 50pF load capacitance, and 12mA output drive. From $0.21 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- SN74LV123APWT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2053(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual retriggerable monostable multivibrator with independent timing circuits for each channel
- Edge-triggered operation from both active-high and active-low gated logic inputs for flexible control
- Low-voltage LV/LV-A/LVX/H family with 12mA output drive and 50pF load capacitance support
- 16-pin SOIC (R-PDSO-G16) package with JEDEC e4 lead-free compliance
Applications
The SN74LV123APWT is widely used in digital timing and pulse generation circuits, providing precise monostable pulse outputs for signal conditioning and debouncing applications. It is commonly deployed in microcontroller interface circuits, industrial control systems, and communication equipment where retriggerable timing control is required. Its low-voltage operation and dual-channel design make it ideal for battery-powered portable devices and high-density PCB designs.
Specifications
| YTEOL | 0 |
| Additional Feature | EDGE TRIGGERED FROM ACTIVE-HIGH OR ACTIVE-LOW GATED LOGIC INPUTS |
| Family | LV/LV-A/LVX/H |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MONOSTABLE MULTIVIBRATOR |
| Max I(ol) | 0.012A |
| 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) | 0.02mA |
| Propagation Delay (tpd) | 42ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | YES |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## SN74LV123APWT Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74LV123APWT:
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suggested
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suggested
Frequently Asked Questions
What is the SN74LV123APWT and what are its key electrical specifications?
The SN74LV123APWT is a dual retriggerable monostable multivibrator from Texas Instruments. It operates in the LV/LV-A/LVX/H logic family, supports a load capacitance of 50pF, and provides a maximum output low current (I_OL) of 12mA. It is packaged in a 16-pin SOIC (R-PDSO-G16) and complies with JEDEC e4 lead-free standards.
What triggering modes does the SN74LV123APWT support?
The SN74LV123APWT supports edge-triggered operation from both active-high and active-low gated logic inputs. This dual triggering capability allows designers to use either rising or falling edges to initiate the monostable timing cycle, offering greater flexibility in circuit design for pulse generation and timing applications.
What are the typical applications for the SN74LV123APWT?
Typical applications include signal debouncing, pulse width generation, one-shot timing circuits, and digital system synchronization. The IC is commonly used in industrial control systems, communication interfaces, microcontroller peripherals, and battery-powered portable electronics requiring low-voltage dual-channel monostable timing.
Are there pin-compatible or functional alternatives to the SN74LV123APWT?
Functional alternatives include other dual retriggerable monostable multivibrators such as the 74HC123 and 74HCT123 from various manufacturers. The SN74LV123APWT is part of Texas Instruments' LV logic family, so devices from the SN74HC or SN74HCT series may serve as drop-in replacements depending on voltage and timing requirements.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.0680 | $3.07 |
| 10+ | $0.7760 | $7.76 |
| 25+ | $0.7012 | $17.53 |
| 100+ | $0.6188 | $61.88 |
| 940+ | $0.2133 | $200.50 |
| 1220+ | $0.2053 | $250.47 |
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