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TI SN74LS221DB
Manufacturer No:
SN74LS221DB
Manufacturer:
TI
Description:
5V Programmable Timers 16 Pins 5V
Quantity:
In Stock :6404
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Sat, Nov 7 - Sun, Nov 8, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
SN74LS221DB Information
TI SN74LS221DB technical specifications, attributes, parameters and parts with similar specifications to TI SN74LS221DB.
- Type
- Parameter
- Surface Mount
- YES
- JESD-609 Code
- e4
- Pbfree Code
- yes
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 16
- ECCN Code
- EAR99
- Terminal Finish
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Additional Feature
- NON-RETRIGGERABLE; TRIGGERABLE FROM CLEAR INPUT ALSO
- Subcategory
- Prescaler/Multivibrators
- Packing Method
- TR
- Type
- Parameter
- Technology
- TTL
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 2
- Supply Voltage
- 5V
- Terminal Pitch
- 0.65mm
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- Pin Count
- 16
- JESD-30 Code
- R-PDSO-G16
SN74LS221DB FAQ
Can I request a quote for SN74LS221DB?
SN74LS221DB from TI is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for SN74LS221DB?
The final price for SN74LS221DB depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for SN74LS221DB?
SN74LS221DB is a TI Clock & Timer ICs part. Key details include Time@Peak Reflow Temperature-Max (s): NOT SPECIFIED and Moisture Sensitivity Level (MSL): 1 (Unlimited); contact us if you need the specifications verified before sourcing.
When will I receive a quotation for SN74LS221DB?
After you submit the RFQ for SN74LS221DB, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for SN74LS221DB?
Once stock for SN74LS221DB is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to SN74LS221DB?
Yes. If SN74LS221DB is unavailable, end-of-life, or outside your schedule, we can review comparable TI Clock & Timer ICs parts and compatible replacement options.
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12.28 M
Listed Part Number
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In-stock SKU
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