- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.

Home » Buy Online » Parts

HT1621B Inventory Results

	Part Number	Manufacturer	Quantity	Price	Availability	Order
Datasheet Cross Reference RoHS Compliant Non-RoHS-Compliant
Select HT1621B-	HT1621B-	HOLTEK	92037	Requires Quote	Available	Quantity for HT1621B-
	HT1621B
Select HT1621B10	HT1621B10	Original Equipment Manufacturer	5017	Requires Quote	Available	Quantity for HT1621B10

Select HT1621B44LQFP	HT1621B44LQFP	Holtek Semiconductor Inc.	41	Requires Quote	Available	Quantity for HT1621B44LQFP

Select HT1621B44LQFPA	HT1621B44LQFPA	Holtek Semiconductor Inc.	41	Requires Quote	Available	Quantity for HT1621B44LQFPA

Select HT1621B48	HT1621B48	HOLTEK	4714	Requires Quote	Available	Quantity for HT1621B48

Select HT1621B48DIP	HT1621B48DIP	HOLTEK SEMI	117	Requires Quote	Available	Quantity for HT1621B48DIP

Select HT1621B48DIPLF	HT1621B48DIPLF	HOLTEK	29	Requires Quote	Available	Quantity for HT1621B48DIPLF

Select HT1621B48LQFP	HT1621B48LQFP	HOLTEK	5017	Requires Quote	Available	Quantity for HT1621B48LQFP

Select HT1621B48LQFPA	HT1621B48LQFPA	Holtek Semiconductor Inc.	14375	Requires Quote	Available	Quantity for HT1621B48LQFPA

Select HT1621B48LQFPATR	HT1621B48LQFPATR	Holtek	2511	Requires Quote	Available	Quantity for HT1621B48LQFPATR

Select HT1621B48SSOP	HT1621B48SSOP	Holtek Semiconductor Inc.	12308	Requires Quote	Available	Quantity for HT1621B48SSOP

Select HT1621B 48SSOPA	HT1621B 48SSOPA	HOLTEK	181	Requires Quote	Available	Quantity for HT1621B 48SSOPA

Select HT1621B48SSOPR	HT1621B48SSOPR	HOLTEK	7356	Requires Quote	Available	Quantity for HT1621B48SSOPR

Select HT1621B / HOLTEK	HT1621B / HOLTEK	Original Equipment Manufacturer	70	Requires Quote	Available	Quantity for HT1621B / HOLTEK

Select HT1621BL	HT1621BL	HOLTEK	9612	Requires Quote	Available	Quantity for HT1621BL

Select HT1621BL/48LQFPA/T	HT1621BL/48LQFPA/T	HOLTK	9969	Requires Quote	Available	Quantity for HT1621BL/48LQFPA/T

Select HT1621BMHT	HT1621BMHT	HOLTEK	75	Requires Quote	Available	Quantity for HT1621BMHT

Select HT1621BM/TR	HT1621BM/TR	HGSEMI	117	Requires Quote	Available	Quantity for HT1621BM/TR

Select HT1621BN	HT1621BN	HOLTEK	46556	Requires Quote	Available	Quantity for HT1621BN

Select HT1621BRELL	HT1621BRELL	HOLTEK	767	Requires Quote	Available	Quantity for HT1621BRELL

Select HT1621BRQZ44	HT1621BRQZ44	HTCSEMI(???)	1517	Requires Quote	Available	Quantity for HT1621BRQZ44

Select HT1621BSSOP	HT1621BSSOP	HOLTEK	55	Requires Quote	Available	Quantity for HT1621BSSOP

Select HT1621BSSOP48	HT1621BSSOP48	HOLTEK	10017	Requires Quote	Available	Quantity for HT1621BSSOP48

23 Results Page 1 of 1

Technical Resources / Inventory Search

Visa Mastercard American Express Open Links

Mobile Version Online Ordering Order Status Products Line Card Site Map Help Center About Sierra Ic Request Quote Blog.sierraic.com

Amplifiers Circuit Protection Communication Data Conversion Filter Inductors Interconnect Passive Components Power Supplies Products UnCategorized Semiconductors and Actives

16151 Lancaster Hwy, Charlotte, NC 28277 USA | Phone: 1-866-296-0911 or 704-256-0088 | Fax: 631-207-8305

webmaster@sierraic.com

As an Independent Distributor, Sierra IC Inc. is not affiliated with the manufacturers of the products it sells except as expressly noted otherwise.
Any and all trademark rights associated with the manufacturers' names and products are owned by the respective manufacturers.
As an Independent Distributor No manufacturers warranty is offered except as expressly noted otherwise. Sierra IC is NOT an authorized distributor/dealer or sales representative of ANY manufacturer.
Disclaimer: Though Sierra IC Inc. takes reasonable efforts to maintain material provided by this website, Sierra IC Inc., its employees, content providers or any other party who has contributed makes no claims/warranties that the information herein is in every aspect accurate or complete, and thus are not responsible for any errors or omissions or for the results obtained from the use of such information. This is a comprehensive limitation of liability that applies to all damages of any kind, including (without limitation) compensatory, direct, indirect or consequential damages, financial loss, loss of data, income or profit or claims of third parties.

SIERRA IC INC GIVES A 30 DAY LIMITED WARRANTY ON ALL THE ITEMS (PRODUCTS) IT SELLS , SPECIFICALLY THAT SHOULD ANY PRODUCT SOLD BY SIERRA IC INC FAIL TO MEET THE PERFORMANCE LEVEL SPECIFICATIONS OF THAT PRODUCT UNDER IT�S CORRESPONDING MIL-SPEC OR COMMERCIAL STANDARDS, SIERRA IC WILL ISSUE AN RMA FOR REFUND OR REPLACEMENT OF THE PRODUCT, AND THIS SHALL BE THE SOLE RECOURSE OF THE CUSTOMER TO RESOLVE ANY CLAIMS. THE CUSTOMER/BUYER ACKNOWLEDGES THAT THESE ITEMS OFFERED FOR SALE BY SIERRA IC INC , ARE NOT REPRESENTED AS HAVING ALL ORIGINAL MANUFACTURER CERTIFICATIONS. SPECIFICALLY, IT IS KNOWN THAT �TRACEABILITY� ALL THE WAY BACK TO THE ORIGINAL COMPONENT MANUFACTURER IS NOT AVAILABLE. THE CUSTOMER ACKNOWLEDGES THE PRODUCT MAY NOT BE IN ORIGINAL PACKAGING AND BECAUSE OF LACK OF TRACEABILITY IT IS NOT POSSIBLE FOR SIERRA IC INC THAT THE PRODUCT IS ORIGINAL IN ALL OF ITS SPECIFICATIONS. CUSTOMER AGREES TO PERFORM ALL TESTS TO ASSURE THE PRODUCTS USABILITY. THE ITEMS SHOULD ALSO NOT BE USED IN ANY LIFE SUPPORT OR MISSION CRITICAL APPLICATION WITHOUT RE-CERTIFICATION AND TESTING TO MILITARY/HIGH RELIABILITY SPECS. IN NO CASE SHALL SIERRA IC BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY OTHER CLAIM RESULTING FROM THE USE OF SAID PRODUCT. THE CUSTOMER ASSUMES ALL RESPONSIBILITY AND LIABILITY OF SAID PRODUCT.

HT1621B Inventory Results

Technical Resources / Inventory Search

1 Item has been added to your cart

Part Number here

Error