Electronic Components Datasheet Search |
|
IS23SC4428-X7 Datasheet(PDF) 5 Page - Integrated Silicon Solution, Inc |
|
IS23SC4428-X7 Datasheet(HTML) 5 Page - Integrated Silicon Solution, Inc |
5 / 12 page Integrated Silicon Solution, Inc. — 1-800-379-4774 5 REV. A 11/01/01 ISSI® IS23SC4418 IS23SC4428 ISSI® Table 1. Control Words for IS23SC4418/4428 Commands Command Name Byte 1 Byte 2 Byte 3 S0 S1 S2 S3 S4 S5 A8 A9 A0-A7 D0-D7 Read 8-bits data without protect bit 011100 A8 A9 A0-A7 Don't Care Read 9-bits data with protect bit 001100 A8 A9 A0-A7 Don't Care Write and erase without protect bit(1) 110011 A8 A9 A0-A7 Input data Write and erase with protect bit(1) 100011 A8 A9 A0-A7 Input data Write protect bit with data comparison(1) 000011 A8 A9 A0-A7 Compare data Additional Commands for IS23SC4428 only(3) Write Error Counter 010011 1 1 FDH Bit Mask Verify first PSC byte 101100 1 1 FEH PSC byte 1 Verify second PSC byte 101100 1 1 FFH PSC byte 2 Write and erase first PSC byte 110011 1 1 FEH PSC byte 1 without protect bit(2) Write and erase second PSC byte 110011 1 1 FFH PSC byte 2 without protect bit(2) Write and erase first PSC byte 100011 1 1 FEH PSC byte 1 with protect bit(2) Write and erase second PSC byte 100011 1 1 FFH PSC byte 2 with protect bit(2) Read 8-bits first PSC byte 011100 1 1 FEH Don't Care without protect bit(2) Read 8-bits second PSC byte 011100 1 1 FFH Don't Care without protect bit Read 9-bits first PSC byte 001100 1 1 FEH Don't Care with protect bit Read 9-bits second PSC byte 001100 1 1 FFH Don't Care with protect bit Notes: 1. If the protect bit of the byte address is enabled, the write command will have no effect on the byte content. 2. If the protect bit of the PSC byte is enabled, the write command will have no effect on the PSC byte. 3. For IS23SC4428, locations (1021-1023) are occupied by Error Counter and PSC codes and thus cannot be used for general data storage. |
Similar Part No. - IS23SC4428-X7 |
|
Similar Description - IS23SC4428-X7 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |