CD74HCT221E
- Mfr.Part #
- CD74HCT221E
- Manufacturer
- Harris Corporation
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIVIBRATOR 18NS 16DIP
- Stock
- 10,811
- In Stock :
- 10,811
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- Manufacturer :
- Harris Corporation
- Product Category :
- Multivibrators
- Terminal Position :
- Dual
- Width :
- 6.35mm
- ECCN Code :
- EAR99
- Family :
- HCT
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -55°C~125°C
- Load Capacitance :
- 50pF
- Rise Time :
- 400ns
- Packaging :
- Tube
- Contact Plating :
- Gold
- Max I(ol) :
- 0.004 A
- Output Polarity :
- Complementary
- Number of Channels :
- 2
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Length :
- 19.3mm
- Radiation Hardening :
- No
- Number of Functions :
- 2
- Height :
- 5.08mm
- Number of Terminations :
- 16
- Number of Pins :
- 16
- Output Current :
- 4mA
- Thickness :
- 3.9mm
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- RoHS Status :
- ROHS3 Compliant
- Power Supply Current-Max (ICC) :
- 0.08mA
- Number of Bits :
- 2
- Schmitt Trigger Input :
- yes
- Number of Data/Clock Inputs :
- 2
- Operating Supply Voltage :
- 5V
- Supply Voltage :
- 5V
- Current - Output High, Low :
- 4mA 4mA
- Propagation Delay :
- 18ns
- Quiescent Current :
- 8μA
- Turn On Delay Time :
- 42 ns
- Power Supplies :
- 5V
- Base Part Number :
- 74HCT221
- Weight :
- 951.693491mg
- Mounting Type :
- Through Hole
- JESD-609 Code :
- e4
- Mount :
- Through Hole
- Lead Free :
- Lead Free
- Logic Function :
- Multivibrator
- Pin Count :
- 16
- Logic Type :
- Monostable
- Series :
- 74HCT
- Voltage - Supply :
- 4.5V~5.5V
- Datasheets
- CD74HCT221E

Multivibrators Harris Corporation CD74HCT221E Overview
The CD74HCT221E from Harris Corporation is an essential component designed for advanced timing solutions. This integrated circuit (IC) falls under the category of dual monostable multivibrators, which are integral in creating highly reliable and precise timing pulses necessary for a broad range of electronic applications. The device’s quick response time of 18 nanoseconds ensures high-speed performance and efficiency. The use of a 16-DIP (Dual Inline Package) makes it robust for various industrial applications, providing flexibility in design and ease of integration. This product is particularly suited for environments requiring fast switching and precise control, embodying the reliability and innovation of Harris Corporation.
CD74HCT221E Features
The CD74HCT221E boasts several key features that make it a versatile and indispensable tool in many electronic circuits. Notably, its quick 18ns response time facilitates rapid signal processing that is crucial for high-speed operations. The device supports a wide operating voltage range, enhancing its adaptability across different electronic systems. Its dual monostable multivibrator function allows it to generate two independent output pulses in response to each input trigger, which enhances its utility in complex timing circuits. Additionally, the IC's standard 16-DIP casing ensures it is compatible with conventional PCB layouts, making it easy to deploy in legacy systems as well as new designs.
CD74HCT221E Applications
- Communication Systems: In communication equipment, the CD74HCT221E is used to manage timing pulses critical for data transmission and reception, ensuring synchronized operations and reducing error rates.
- Consumer Electronics: Applied in devices such as cameras and video recorders, the IC controls the timing of electronic shutters and recording mechanisms to enhance device functionality and user experience.
- Industrial Control Systems: This multivibrator provides precise timing solutions necessary for controlling sequences in automated processes, improving operational accuracy and reliability in industrial settings.
- Medical Devices: In medical equipment, such as scanners and monitors, the CD74HCT221E helps in the precise timing of scans and data processing, crucial for accurate diagnostics.
- Automotive Electronics: Utilized in vehicle systems for managing timing tasks within electronic control units, ensuring the proper function of various automotive subsystems.
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