29F4000
Overview
The MX29F4000 is a 4-mega bit Flash memory organized as 512K bytes of 8 bits. MXIC's Flash memories offer the most cost-effective and reliable read/write non-volatile random access memory.
- 524,288 x 8 only
- Single power supply operation - 5.0V only operation for read, erase and program operation
- Fast access time: 55/70/90/120ns
- Low power consumption - 30mA maximum active current(5MHz) - 1uA typical standby current
- Command register architecture - Byte Programming (7us typical) - Sector Erase 8 equal sectors of 64K-Byte each
- Auto Erase (chip & sector) and Auto Program - Automatically erase any combination of sectors with Erase Suspend capability. - Automatically program and verify data at specified address
- Erase suspend/Erase Resume - Suspends an erase operation to read data from, or program data to, another sector that is not being erased, then resumes the erase. Status Reply - Data polling & Toggle bit for detection of program and erase cycle completion. Sector protect/unprotect for 5V only system or 5V/ 12V system. Sector protection - Hardware method to disable any combination of sectors from program or erase operations 100,000 minimum erase/program cycles Latch-up protected to 100mA from -1V to VCC+1V Low VCC write inhibit is equal to or less than 3.2V Package type: - 32-pin PDIP Pin out compatibe with EPROM standard and software compatible with single-power supply Flash 20 years data retention * * * * * * * *
