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SJ 20289-1993 PDF English

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SJ 20289-1993: detail specification for JT54LS390, JT54LS393, JT54LS490 types counters of LS-TTL semiconductor integrated circuits
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SJ 20289-1993English1039 Add to Cart 5 days [Need to translate] detail specification for JT54LS390, JT54LS393, JT54LS490 types counters of LS-TTL semiconductor integrated circuits

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Basic data

Standard ID SJ 20289-1993 (SJ20289-1993)
Description (Translated English) detail specification for JT54LS390, JT54LS393, JT54LS490 types counters of LS-TTL semiconductor integrated circuits
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard L56
Word Count Estimation 26,287
Date of Issue 5/11/1993
Date of Implementation 7/1/1993
Quoted Standard GB 3431.1-82; GB 3431.2-86; GB 3439-82; GB 4590-84; GB 4728.12-82; GB 7092; GJB 548-88; GJB 597-88
Summary This standard specifies the silicon monolithic JT54LS390, JT54LS393, JT54LS490 type LS-TTL counter (hereinafter referred to as the device) detailed requirements. This standard applies to the development, production and procurement of the device.

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