поискавой системы для электроныых деталей |
|
GS81302Q08E-250I датащи(PDF) 7 Page - GSI Technology |
|
GS81302Q08E-250I датащи(HTML) 7 Page - GSI Technology |
7 / 33 page GS81302Q08/09/18/36E-300/250 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Rev: 1.04d 8/2017 7/33 © 2011, GSI Technology Background Separate I/O SRAMs, from a system architecture point of view, are attractive in applications where alternating reads and writes are needed. Therefore, the SigmaQuad-II SRAM interface and truth table are optimized for alternating reads and writes. Separate I/O SRAMs are unpopular in applications where multiple reads or multiple writes are needed because burst read or write transfers from Separate I/O SRAMs can cut the RAM’s bandwidth in half. SigmaQuad-II B2 SRAM DDR Read The read port samples the status of the Address Input and R pins at each rising edge of K. A low on the Read Enable-bar pin, R, begins a read cycle. Data can be clocked out after the next rising edge of K with a rising edge of C (or by K if C and C are tied high), and after the following rising edge of K with a rising edge of C (or by K if C and C are tied high). Clocking in a high on the Read Enable-bar pin, R, begins a read port deselect cycle. SigmaQuad-II B2 Double Data Rate SRAM Read First Read A NOP Write B Read C Write D Read E Write F Read G Write H A B C D E F G H B B+1 D D+1 F F+1 H H+1 B B+1 D D+1 F F+1 H H+1 A A+1 C C+1 E K K Address R W BWx D C C Q CQ CQ |
Аналогичный номер детали - GS81302Q08E-250I |
|
Аналогичное описание - GS81302Q08E-250I |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |