 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
Q67100-Q1088 Datasheet(PDF) 7 Page - Siemens Semiconductor Group |
|
||||||||||||||||||||||||||||||
Q67100-Q1088 Datasheet(HTML) 7 Page - Siemens Semiconductor Group |
|
|
7 / 26 page  Semiconductor Group 7 HYB 5117400BJ/BT-50/-60/-70 4M x 4-DRAM AC Characteristics 5)6) 16F T A = 0 to 70 °C,VCC = 5 V ± 10 %, tT = 5 ns Parameter Symbol Limit Values Unit Note -50 -60 -70 min. max. min. max. min. max. common parameters Random read or write cycle time tRC 90 – 110 – 130 – ns RAS precharge time tRP 30 – 40 – 50 – ns RAS pulse width tRAS 50 10k 60 10k 70 10k ns CAS pulse width tCAS 13 10k 15 10k 20 10k ns Row address setup time tASR 0–0 –0– ns Row address hold time tRAH 8–10 – 10 – ns Column address setup time tASC 0–0 –0– ns Column address hold time tCAH 10 – 15 – 15 – ns RAS to CAS delay time tRCD 18 37 20 45 20 50 RAS to column address delay time tRAD 13 25 15 30 15 35 ns RAS hold time tRSH 13 15 – 20 – ns CAS hold time tCSH 50 60 – 70 – ns CAS to RAS precharge time tCRP 5–5 –5– ns Transition time (rise and fall) tT 350 3 50 350 ns 7 Refresh period tREF –32 – 32 –32 ms Read Cycle Access time from RAS tRAC –50 – 60 –70 ns 8, 9 Access time from CAS tCAC –13 – 15 –20 ns 8, 9 Access time from column address tAA –25 – 30 –35 ns 8,10 OE access time tOEA –13 – 15 –20 ns Column address to RAS lead time tRAL 25 – 30 – 35 – ns Read command setup time tRCS 0–0 –0– ns Read command hold time tRCH 0–0 –0– ns 11 Read command hold time referenced to RAS tRRH 0–0 –0– ns 11 CAS to output in low-Z tCLZ 0–0 –0– ns 8 Output buffer turn-off delay tOFF 013 0 15 020 ns 12 |
Similar Part No. - Q67100-Q1088 |
|
Similar Description - Q67100-Q1088 |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
