HT23CXXX HT23C010 HT23C020 HT23C040 HT23C040H HT23C4096H HT23C128 HT23C256

EOL Notification Holtek hereby formally gives End Of Life (EOL) notification that the HT23C010, HT23C020, HT23C040, HT23C040H,

HT23CXXX HT23CXXX EOL Notification EOL Notification Holtek hereby formally gives End Of Life (EOL) notification that the HT23C010 HT23C010, HT23C020 HT23C020, HT23C040 HT23C040, HT23C040H HT23C040H, HT23C4096H HT23C4096H, HT23C128 HT23C128, HT23C256 HT23C256, HT23C512 HT23C512 will be phased out of production with a latest purchase date of October 31, 2004. The suggested replacement devices will be known as the HT27C010 HT27C010, HT27C020 HT27C020, HT27C512 HT27C512, HT27LC010 HT27LC010, HT27LC020 HT27LC020, HT27LC512 HT27LC512. The following shows the phase out schedule for the HT23C010 HT23C010, HT23C020 HT23C020, HT23C040 HT23C040, HT23C040H HT23C040H, HT23C4096H HT23C4096H, HT23C128 HT23C128, HT23C256 HT23C256, HT23C512 HT23C512 and the cross references between the phased out device and the replacement device: · Last time buy date: October 31, 2004 - Order placement deadline · Production stops: October 31, 2004 - Cease production - Last delivery - Product reaches end of life status · Suggested replacement device: HT27C010 HT27C010, HT27C020 HT27C020, HT27C512 HT27C512, HT27LC010 HT27LC010, HT27LC020 HT27LC020, HT27LC512 HT27LC512 - Available - Refer to the following tables for cross reference information. EOL Substitute Suggestion Part No. Substitute Product HT23C010 HT23C010 HT27C010 HT27C010, HT27LC010 HT27LC010 HT23C020 HT23C020 HT27C020 HT27C020, HT27LC020 HT27LC020 HT23C040 HT23C040 HT27C020 HT27C020, HT27LC020 HT27LC020 HT23C040H HT23C040H HT27C020 HT27C020, HT27LC020 HT27LC020 HT23C4096H HT23C4096H HT27C020 HT27C020, HT27LC020 HT27LC020 HT23C128 HT23C128 HT27C512 HT27C512, HT27LC512 HT27LC512 HT23C256 HT23C256 HT27C512 HT27C512, HT27LC512 HT27LC512 HT23C512 HT23C512 HT27C512 HT27C512, HT27LC512 HT27LC512 1 July 12, 2004 HT23CXXX HT23CXXX EOL Notification General Information This EOL notification announces the cessation of manufacture of the devices mentioned herein. The process of product discontinuation will be implemented in accordance with Holtek¢s product EOL procedure. The device EOL information is supplied prior to cessation of manufacture to enable related customers to make the necessary adjustments to their present and future purchasing plans. Users of these devices should review this material carefully and ensure that final purchases are made within the schedule as defined in the following terms and conditions. Last Purchase Date This is the final date at which orders will be accepted for deliveries of the mentioned devices. After this date Holtek cannot enter into negotiations regarding the purchase of these phased out devices. Production Stops After this specified date no more devices will be manufactured and last deliveries made. At this point the device can be said to have reached their end of life status. Suggested Replacement Device The alternative devices are the recommended replacement devices for the phased-out devices. The suggested devices should functionally replace the original device however this is offered as reference information only. Holtek offers no guarantee that the suggested replacement device will have exactly the same form, function or specification of the phased-out device. Device Pricing The subject of pricing for the specified devices under notice of phase-out is one that must be discussed with the Holtek Sales Department. Quotations for devices will depend on several factors and can only be given upon individual requests. Limited Warranty All devices under notice of phase-out shall be subject to the Holtek Standard Limited Warranty. Phased-out Device Future Manufacture Holtek reserves the right to re-introduce at any time in the future the manufacture of devices that may have gone through the full phase-out procedure. All new re-introductions of previously phased-out devices will be announced on the Holtek website. 2 July 12, 2004 HT23CXXX HT23CXXX EOL Notification Holtek Semiconductor Inc. (Headquarters) No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Taipei Sales Office) 4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan Tel: 886-2-2655-7070 Fax: 886-2-2655-7373 Fax: 886-2-2655-7383 (International sales hotline) Holtek Semiconductor Inc. (Shanghai Sales Office) 7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China 200233 Tel: 021-6485-5560 Fax: 021-6485-0313 http://www.holtek.com.cn Holtek Semiconductor Inc. (Shenzhen Sales Office) 5/F, Unit A, Productivity Building, Cross of Science M 3rd Road and Gaoxin M 2nd Road, Science Park, Nanshan District, Shenzhen, China 518057 Tel: 0755-8616-9908, 8616-9308 Fax: 0755-8616-9533 Holtek Semiconductor Inc. (Beijing Sales Office) Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031 Tel: 010-6641-0030, 6641-7751, 6641-7752 Fax: 010-6641-0125 Holtek Semiconductor Inc. (Chengdu Sales Office) 709, Building 3, Champagne Plaza, No.97 Dongda Street, Chengdu, Sichuan, China 610016 Tel: 028-6653-6590 Fax: 028-6653-6591 Holmate Semiconductor, Inc. (North America Sales Office) 46729 Fremont Blvd., Fremont, CA 94538 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com Copyright Ó 2004 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Holtek¢s products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. 3 July 12, 2004