CD74HCT221M
- Mfr.Part #
- CD74HCT221M
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 18NS 16SOIC
- Stock
- 864
- In Stock :
- 864
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Multivibrators
- Number of Functions :
- 2
- Number of Terminations :
- 16
- Width :
- 3.91mm
- Power Supplies :
- 5V
- Logic Type :
- Monostable
- Height :
- 1.75mm
- Quiescent Current :
- 8μA
- Turn On Delay Time :
- 42 ns
- Base Part Number :
- 74HCT221
- Contact Plating :
- Gold
- Schmitt Trigger Input :
- yes
- Series :
- 74HCT
- Pin Count :
- 16
- Packaging :
- Tube
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Max I(ol) :
- 0.004 A
- Weight :
- 141.690917mg
- Pbfree Code :
- yes
- Power Supply Current-Max (ICC) :
- 0.08mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Thickness :
- 1.58mm
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Load Capacitance :
- 50pF
- Voltage - Supply :
- 4.5V~5.5V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Number of Data/Clock Inputs :
- 2
- Current - Output High, Low :
- 4mA 4mA
- Logic Function :
- Multivibrator
- Number of Bits :
- 2
- Operating Supply Voltage :
- 5V
- Factory Lead Time :
- 6 Weeks
- Length :
- 9.9mm
- Family :
- HCT
- Propagation Delay :
- 18ns
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Number of Channels :
- 2
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -55°C~125°C
- Output Polarity :
- Complementary
- Terminal Form :
- Gull wing
- Number of Pins :
- 16
- Mount :
- Surface Mount
- Output Current :
- 4mA
- Datasheets
- CD74HCT221M

Multivibrators Texas Instruments CD74HCT221M Overview
The Multivibrators Texas Instruments CD74HCT221M is a versatile integrated circuit designed for various timing and pulse generation applications. Manufactured by Texas Instruments, a renowned leader in the semiconductor industry, this IC offers precise and reliable performance suitable for a wide range of electronic systems.
Featuring advanced multivibrator functionality, the CD74HCT221M is capable of generating stable output waveforms with a high degree of accuracy. With a fast propagation delay of 18ns, this IC ensures rapid signal processing, making it ideal for time-critical applications where precise timing is essential.
Whether used in industrial control systems, telecommunications equipment, or consumer electronics, the Multivibrators Texas Instruments CD74HCT221M delivers exceptional performance and reliability, making it the preferred choice for demanding applications.
CD74HCT221M Features
- Integrated multivibrator functionality
- Fast propagation delay of 18ns
- Wide operating voltage range
- High noise immunity
- Low power consumption
- Compact 16-pin SOIC package
CD74HCT221M Applications
- Industrial Automation: The CD74HCT221M is utilized in programmable logic controllers (PLCs) and industrial timers to generate precise timing signals for controlling machinery and processes.
- Telecommunications: In telecommunications equipment such as pulse generators and signal generators, the CD74HCT221M ensures accurate timing for data transmission and synchronization.
- Consumer Electronics: From digital clocks and electronic toys to home appliances, the CD74HCT221M provides stable timing for various consumer electronic devices, enhancing their functionality and reliability.
You may place an order without registering to Chip IC. 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.
Manufacturer related products
Catalog related products
Related products
| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| CD74143001 | Texas Instruments | 7,500 | 55A0111-20-5CK0001 |
| CD746 | Texas Instruments | 14,226 | VOLTAGE REGULATOR |
| CD746A | Texas Instruments | 48,655 | VOLTAGE REGULATOR |
| CD746C | Texas Instruments | 15,973 | VOLTAGE REGULATOR |
| CD746D | Texas Instruments | 13,451 | VOLTAGE REGULATOR |
| CD747 | Texas Instruments | 20,310 | VOLTAGE REGULATOR |
| CD747A | Texas Instruments | 34,388 | VOLTAGE REGULATOR |
| CD747C | Texas Instruments | 48,808 | VOLTAGE REGULATOR |
| CD747D | Texas Instruments | 29,916 | VOLTAGE REGULATOR |
| CD747HCT221E | Texas Instruments | 1,273 | 74HCT221E - DUAL MONOSTABLE MULT |
| CD748 | Texas Instruments | 12,285 | VOLTAGE REGULATOR |
| CD748A | Texas Instruments | 27,856 | VOLTAGE REGULATOR |
| CD748C | Texas Instruments | 22,972 | VOLTAGE REGULATOR |
| CD748D | Texas Instruments | 9,666 | VOLTAGE REGULATOR |
| CD749 | Texas Instruments | 13,299 | VOLTAGE REGULATOR |
















