Product Identity:
Part Number: MM74HC221AM
Manufacturer: Texas Instruments
Canonical Name: MM74HC221A Dual Non-Retriggerable Monostable Multivibrator
Product Type: Monostable Multivibrator
Series: 74HC
Category: Uncategorized
Subcategory: Logic
Mounting Type: Through Hole

Summary:
The Texas Instruments MM74HC221AM is a dual non-retriggerable monostable multivibrator. It offers a wide power supply range and fast propagation delay.

Description:
The MM74HC221AM from Texas Instruments is a high-speed dual non-retriggerable monostable multivibrator utilizing advanced silicon-gate CMOS technology. It provides speeds comparable to low power Schottky TTL while retaining the benefits of CMOS, such as low power consumption and high noise immunity.

Key features include a typical propagation delay of 40 ns and a wide power supply range from 2V to 6V. The device has a low quiescent current of 80 µA maximum and a low input current of 1 µA maximum. It offers a fanout of 10 LS-TTL loads and a simple pulse width formula of T = RC, with a wide pulse range from 400 ns to infinity.

Each multivibrator has both a negative (A) and a positive (B) transition triggered input, which can also serve as inhibit inputs. A clear input, when taken low, resets the one-shot. The non-retriggerable nature ensures that the output pulse must time out before a new trigger is accepted. All inputs are protected against static discharge damage.

Available in a 16-Lead Plastic Dual-In-Line Package (PDIP), the MM74HC221AM is suitable for various digital logic applications requiring precise pulse generation.

Specifications:
- Direction: Up, Down
- Lead Style: Gull Wing
- Logic Type: Binary Counter
- Mounting Type: Through Hole
- Operating Temperature: -40 °C to 85 °C
- Package / Case: 16-CDIP (0.300", 7.62 mm)
- Propagation Delay: 40 ns
- Quiescent Current: 80 µA maximum

Availability and Pricing:
- Stock Status: In Stock
- Distributor Count: 1
- Total Stock: 95
- Pricing Available: No

Distributor Offers:
- Distributor: Chanetech
  Stock: 95

Features:
- Dual non-retriggerable monostable multivibrator.
- Wide 2V to 6V power supply range.
- Fast 40 ns typical propagation delay.
- Low 80 µA maximum quiescent current.
- Fanout of 10 LS-TTL loads.

Applications:
- Precise pulse generation circuits.
- Timing control applications.
- Digital logic systems.
- Signal conditioning.

Compliance:
- RoHS Status: RoHS3 Compliant
- REACH Status: REACH Unaffected
- Moisture Sensitivity Level: 1 Unlimited

Documents and Media:
- Datasheet: https://static.distyparts.com/disty-files/datasheets/f9/42/e5/10419521-MM74HC221AN-ND.pdf
- Product Page: https://distyparts.com/product/mm74hc221am-3
- RFQ URL: https://distyparts.com/product/mm74hc221am-3#rfq

FAQs:
Q: What is the typical propagation delay for the MM74HC221AM?
A: The typical propagation delay for the MM74HC221AM is 40 ns.

Q: What is the operating voltage range for the MM74HC221AM?
A: The MM74HC221AM operates over a wide power supply range of 2V to 6V.

Q: What is the maximum quiescent current of the MM74HC221AM?
A: The maximum quiescent current for the MM74HC221AM is 80 µA.

Q: What is the fanout capability of the MM74HC221AM?
A: The MM74HC221AM has a fanout of 10 LS-TTL loads.

Q: How is the pulse width determined for the MM74HC221AM?
A: The pulse width for the MM74HC221AM is determined by the formula T = RC, using external timing components.

Q: What is the operating temperature range for the MM74HC221AM?
A: The MM74HC221AM operates within a temperature range of -40°C to 85°C.

Q: What package type is the MM74HC221AM available in?
A: The MM74HC221AM is available in a 16-Lead Plastic Dual-In-Line Package (PDIP).

Related Pages:
- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/mm74hc221am-3
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- TXT File: https://distyparts.com/product/mm74hc221am-3.txt