SN74121D
- Mfr.Part #
- SN74121D
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 45NS 14SOIC
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Multivibrators
- Mounting Type :
- Surface Mount
- Output Polarity :
- Complementary
- Height :
- 1.75mm
- Operating Temperature :
- 0°C~70°C
- Number of Data/Clock Inputs :
- 3
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Output Current :
- 16mA
- Operating Supply Voltage :
- 5V
- Family :
- TTL/H/L
- Lead Free :
- Lead Free
- Independent Circuits :
- 2
- Power Supplies :
- 5V
- Number of Terminations :
- 14
- REACH SVHC :
- No SVHC
- Width :
- 3.91mm
- Number of Pins :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Series :
- 7400
- JESD-609 Code :
- e4
- Schmitt Trigger Input :
- No
- Pbfree Code :
- yes
- Base Part Number :
- SN74121
- Supply Voltage :
- 5V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Bits :
- 1
- Voltage - Supply :
- 4.75V~5.25V
- Turn On Delay Time :
- 80 ns
- RoHS Status :
- ROHS3 Compliant
- Current - Output High, Low :
- 400μA 16mA
- Pin Count :
- 14
- Rise Time :
- 45ns
- Thickness :
- 1.58mm
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Packaging :
- Tube
- Factory Lead Time :
- 6 Weeks
- Max Supply Current :
- 13mA
- Quiescent Current :
- 13mA
- Logic Function :
- Multivibrator
- Logic Type :
- Monostable
- Power Supply Current-Max (ICC) :
- 40mA
- Length :
- 8.65mm
- Weight :
- 129.387224mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Datasheets
- SN74121D

Multivibrators Texas Instruments SN74121D Overview
Introducing the SN74121D, a cutting-edge integrated circuit (IC) manufactured by Texas Instruments, specifically designed for multivibrator applications. This versatile IC offers unparalleled performance and reliability, making it the ideal choice for a wide range of electronic projects and applications.
With a focus on precision and efficiency, the SN74121D delivers exceptional performance with a minimum pulse width of just 45 nanoseconds. Its advanced design ensures stable operation even in demanding environments, making it suitable for industrial, commercial, and automotive applications.
Whether you're a seasoned electronics engineer or a hobbyist looking to explore the world of multivibrators, the SN74121D provides the perfect combination of performance, versatility, and ease of use.
SN74121D Features
- High-speed operation with a minimum pulse width of 45 nanoseconds
- Wide operating voltage range for versatile compatibility
- Stable performance in various environmental conditions
- Compact 14-SOIC package for easy integration into circuit designs
- Low power consumption for energy-efficient operation
- Robust construction for long-term reliability
SN74121D Applications
- Electronic Timing Circuits: The SN74121D is ideal for use in electronic timing circuits, providing precise control over pulse generation and duration. Its high-speed operation and stable performance make it suitable for a wide range of timing applications, including clock generation, frequency division, and pulse shaping.
- Signal Conditioning Systems: In signal conditioning systems, the SN74121D plays a crucial role in shaping and conditioning incoming signals for further processing. Its reliable operation and compact design make it well-suited for integration into signal conditioning modules used in industrial automation, telecommunications, and data acquisition systems.
- Instrumentation and Measurement Equipment: The SN74121D is widely used in instrumentation and measurement equipment to generate accurate timing signals for synchronization and triggering purposes. From oscilloscopes to frequency counters, this versatile IC ensures precise timing control, enabling accurate measurement and analysis in various scientific and industrial applications.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















