 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
EN29LV640H-90BI Datasheet(PDF) 10 Page - Eon Silicon Solution Inc. |
|
||||||||||||||||||||||||||||||
EN29LV640H-90BI Datasheet(HTML) 10 Page - Eon Silicon Solution Inc. |
|
|
10 / 45 page  This Data Sheet may be revised by subsequent versions ©2005 Eon Silicon Solution, Inc., www.essi.com.tw or modifications due to changes in technical specifications. 10 EN29LV640 Rev. C, Issue Date: 2007/01/23 USER MODE DEFINITIONS TABLE 3. BUS OPERATIONS Operation CE# OE# WE# RESET# WP#/ACC A21-A0 DQ15-DQ0 Read L L H H L / H A B INB D B OUTB Write L H L H (Note 1) A B INB (Note 3) B Accelerated Program L H L H V B HHB A B INB (Note 3) B CMOS Standby V B ccB ± 0.3V X X V B ccB ± 0.3V H X High-Z TTL Standby H X X H L / H X High-Z Output Disable L H H H L / H X High-Z Hardware Reset X X X L L / H X High-Z Sector Group Protect (Note 2) L H L V B IDB H SA, A6=L, A1=H, A0=L (Note 3) Sector Group Unprotect (Note 2) L H L V B IDB H SA, A6=H, A1=H, A0=L (Note 3) Temporary Sector Group Unprotect X X X V B IDB H A B INB (Note 3) L=logic low= V B ILB, H=Logic High= VBIHB, VBIDB = VHH = 11 ± 0.5V = 10.5 ─ 11.5V, X=Don’t Care (either L or H, but not floating!), SA=Sector Addresses (A21-A15), D B INB=Data In, DBOUTB=Data Out, A B INB=Address In Notes: 1. If the system asserts V B IL on the WP# / ACC pin, the device disables program and erase functions in the first or last sector independent of whether those sectors were protected or unprotected; if the system asserts V B IH on the WP# /ACC pin, the device reverts to whether the first or last sector was previously protected or unprotected. If WP# / ACC = V B HHB, all sectors will be unprotected. 2. Please refer to “Sector Group Protection & Unprotection”, Flowchart 6a and Flowchart 6b. 3. DIN or DOUT as required by command sequence, data polling, or sector protect algorithm. Read Mode The device is automatically set to reading array data after device power-up or hardware reset. No commands are required to retrieve data. The device is also ready to read array data after completing an Embedded Program or Embedded Erase algorithm After the device accepts an Sector Erase Suspend command, the device enters the Sector Erase Suspend mode. The system can read array data using the standard read timings, except that if it reads at an address within erase-suspended sectors, the device outputs status data. After completing a |
Similar Part No. - EN29LV640H-90BI |
|
Similar Description - EN29LV640H-90BI |
|
|
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
