 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MX29LV128MTXC-90R Datasheet(PDF) 2 Page - Macronix International |
|
||||||||||||||||||||||||||||||
MX29LV128MTXC-90R Datasheet(HTML) 2 Page - Macronix International |
|
|
2 / 70 page  2 P/N:PM1093 REV. 1.1, AUG. 11, 2005 MX29LV64xM H/L (CE#) and output enable (OE#) controls. MXIC's Flash memories augment EPROM functionality with in-circuit electrical erasure and programming. The MX29LV64xM H/L uses a command register to manage this functionality. MXIC Flash technology reliably stores memory contents even after 100,000 erase and program cycles. The MXIC cell is designed to optimize the erase and program mechanisms. In addition, the combination of advanced tunnel oxide processing and low internal electric fields for erase and programming operations produces reliable cycling. The MX29LV64xM H/L uses a 2.7V to 3.6V VCC supply to perform the High Reliability Erase and auto Program/Erase algorithms. The highest degree of latch-up protection is achieved with MXIC's proprietary non-epi process. Latch-up pro- tection is proved for stresses up to 100 milliamperes on address and data pin from -1V to VCC + 1V. AUTOMATIC PROGRAMMING The MX29LV64xM H/L is byte/word/page programmable using the Automatic Programming algorithm. The Auto- matic Programming algorithm makes the external sys- tem do not need to have time out sequence nor to verify the data programmed. AUTOMATIC PROGRAMMING ALGORITHM MXIC's Automatic Programming algorithm require the user to only write program set-up commands (including 2 un- lock write cycle and A0H) and a program command (pro- gram data and address). The device automatically times the programming pulse width, provides the program veri- fication, and counts the number of sequences. A status bit similar to DATA# polling and a status bit toggling be- tween consecutive read cycles, provide feedback to the user as to the status of the programming operation. AUTOMATIC CHIP ERASE The entire chip is bulk erased using 50 ms erase pulses according to MXIC's Automatic Chip Erase algorithm. The Automatic Erase algorithm automatically programs the entire array prior to electrical erase. The timing and veri- fication of electrical erase are controlled internally within the device. AUTOMATIC SECTOR ERASE The MX29LV64xM H/L is sector(s) erasable using MXIC's Auto Sector Erase algorithm. Sector erase modes allow sectors of the array to be erased in one erase cycle. The Automatic Sector Erase algorithm automatically programs the specified sector(s) prior to electrical erase. The tim- ing and verification of electrical erase are controlled inter- nally within the device. AUTOMATIC ERASE ALGORITHM MXIC's Automatic Erase algorithm requires the user to write commands to the command register using stan- dard microprocessor write timings. The device will auto- matically pre-program and verify the entire array. Then the device automatically times the erase pulse width, provides the erase verification, and counts the number of sequences. A status bit toggling between consecu- tive read cycles provides feedback to the user as to the status of the programming operation. Register contents serve as inputs to an internal state- machine which controls the erase and programming cir- cuitry. During write cycles, the command register inter- nally latches address and data needed for the program- ming and erase operations. During a system write cycle, addresses are latched on the falling edge, and data are latched on the rising edge of WE# . MXIC's Flash technology combines years of EPROM experience to produce the highest levels of quality, reli- ability, and cost effectiveness. The MX29LV64xM H/L electrically erases all bits simultaneously using Fowler- Nordheim tunneling. The bytes are programmed by us- ing the EPROM programming mechanism of hot elec- tron injection. During a program cycle, the state-machine will control the program sequences and command register will not respond to any command set. During a Sector Erase cycle, the command register will only respond to Erase Suspend command. After Erase Suspend is completed, the device stays in read mode. After the state machine has completed its task, it will allow the command regis- ter to respond to its full command set. |
Similar Part No. - MX29LV128MTXC-90R |
|
Similar Description - MX29LV128MTXC-90R |
|
|
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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
