Table of contents: Supplier General Description Features Pinout/Connection Diagram Related Models Datasheet
About 74HC244
PDF/Datasheet Download
The 74HC/HCT244 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC/HCT244 are octal non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs are controlled by the output enable inputs 1OE and 2OE. A HIGH on nOE causes the outputs to assume a high impedance OFF-state. The “244” is identical to the “240” but has non-inverting outputs.
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B.T.Chips(HONGKONG) Electronics Co.,Ltd Contact: Ms.Danna Lee  Tel: 86-0755-29215002 / 26001784 Fax: 86-0755-26001784 Adddate:2010-2-9 7:05:41 |
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HK Lianda electroics Inc Contact: Mr.John Zhang Tel: 86-755-8288-4268 Fax: 86-755-8304-4206 Adddate:2010-2-9 2:17:41 |
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HK Feiyu electronics Inc Contact: Ms.Cherry Feng Tel: 86-755-8288-4368 Fax: 86-755-8304-4206 Adddate:2010-2-8 23:53:41 |
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Golden Fly Electronic Limited Contact: Ms.Louise Huang Tel: 86-755-29125439 Fax: 86-755-27868709 Adddate:2010-2-8 21:29:41 |
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ShenZhen HYC Electronic Technology CO.,LTD Contact: Ms.julie Yuan Tel: 86-755-82892382 Fax: 86-755-82956157 Adddate:2010-2-8 19:05:41 |
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Asia World Trade Technology Source Contact: Ms.Boning Tan Tel: 086-0755-25573524 Fax: 086-0755-25469337 Adddate:2010-2-8 14:17:41 |
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Golden Time Electronic Components Co. Contact: Ms.Rita Hou Tel: 86-0755-61319539 Fax: 86-0755-61319539 Adddate:2010-2-8 11:53:41 |
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WINNI（HK）ELECTRONIC COMPANY Contact: Ms.winnie Tel: 86-760-88228528 Fax: 86-760-88228528 Adddate:2010-2-8 7:05:41 |
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CINTY INT'L (HK) INDUSTRY CO., LIMITED Contact: Ms.eva zho Tel: 86-755-82807182 Fax: 86-755-61358331 Adddate:2010-2-8 2:17:41 |
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TACT (H.K.) Century Co., Limited Contact: Mr.Neo Tel: 0086-0755-83014280 Fax: 0086-0755-83014280 Adddate:2010-2-7 23:53:41 |
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ASC (HK) Electronic Co., Limited， Contact: Ms.shanna wei Tel: 0086-755-27953153 Fax: 0086-755-27953153 Adddate:2010-2-7 19:05:41 |
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SHENZHEN MINGJIADA ELECTRONICS CO.,LTD Contact: Mr.chen Tel: 86-0755-83957301 Fax: 86-0755-83957753 Adddate:2010-2-7 14:17:41 |
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Action Dynamic Tech(HK) Trading Co. Contact: Ms.joy lian Tel: 86-755-82539044-837 Fax: 86-755-82539160 Adddate:2010-2-7 11:53:41 |
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Yinke(HK)ELECTRONIC COMPANY LTD Contact: Ms.Tina zhang Tel: 86-755-83015789 Fax: 86-755-83015735 Adddate:2010-2-7 9:29:41 |
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WELL-SOURCE COMPONENTS Contact: Ms.SUSIE CHEN Tel: 86-755-28536689 Fax: 86-755-82810359 Adddate:2010-2-7 4:41:41 |
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EM ELECTRONIC INTL. LTD. Contact: Ms.candy chen Tel: 86-755-28536689 Fax: 86-755-82810359 Adddate:2010-2-7 2:17:41 |
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EM ELECTRONIC INTL. LTD. Contact: Ms.candy chen Tel: 86-755-28536689 Fax: 86-755-82810359 Adddate:2010-2-6 21:29:41 |
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hk chishing electronics company Contact: Ms.Lee Maggie Tel: 86-755-61303995 Fax: 86-755-61306028 Adddate:2010-2-6 16:41:42 |
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hk chishing electronics company Contact: Ms.Lee Maggie Tel: 86-755-61303995 Fax: 86-755-61306028 Adddate:2010-2-6 11:53:42 |
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HK HUAYI TRADE DEVELOPMENT LIMITED Contact: Ms.Kristy Tel: 86-0755-83259720/83980925 Fax: 86-0755-83259730 Adddate:2010-2-6 9:29:42 |
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ICWINDOWS ELECTRONICS HK CO.,LIMITED Contact: Mr.Howard Tel: 86-0755-83753525 Fax: 86-0755-83754009 Adddate:2010-2-6 7:05:42 |
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SHENZHEN KJX Electronic Co.,Lt Contact: Mr.Caicaoze Tel: 00086-0755-82985878 Fax: 00086-0755-82985876 Adddate:2010-2-6 4:41:42 |
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