MX29F400C T/B 4M-BIT 512K x 8 / 256K x 16 SINGLE VOLTAGE 5V ONLY FLASH MEMORY FEATURES GENERAL FEATURES Single Power Supply Operation - 4.5 to 5.5 volt for read, erase, and program operations 524,288 x 8 / 262,144 x 16 switchable Boot Sector Architecture - T = Top Boot Sector - B = Bottom Boot Sector Sector Structure - 16K-Byte x 1, 8K-Byte x 2, 32K-Byte x 1, and 64K-Byte x 7 Sector protection - Hardware method to disa ble any combination of sectors from program or erase operations - Temporary sector unprote cted allows code changes in previously locked sectors Latch-up protected to 100mA from -1V to Vcc + 1V Compatible with JEDEC standard - Pinout and software compatible to single power supply Flash PERFORMANCE High Performance - Access time: 70/90ns - Byte/Word program time: 9us/11us (typical) - Erase time: 0.7s/sector, 4s/chip (typical) Low Power Consumption - Low active read current: 40mA (maximum) at 5MHz - Low standby current: 1uA (typical) Minimum 100,000 erase/program cycle 20 years data retention SOFTWARE FEATURES Erase Suspend/ Erase Resume - Suspends sector erase operation to read data from or program data to another sector which is not being erased Status Reply - Data Polling & Toggle bits provide detection of program and erase operation completion HARDWARE FEATURES Ready/Busy (RY/BY ) Output - Provides a hardware method of detecting program and erase operation completion Hardware Reset (RESET ) Input - Provides a hardware method to reset the internal state machine to read mode PACKAGE 44-Pin SOP 48-Pin TSOP All devices are RoHS Compliant All non RoHS Compliant devices are not recommeded for new design in P/N:PM1200 Rev. 2.3, December 14, 2017 1MX29F400C T/B PIN CONFIGURATIONS 44 SOP(500mil) RESET 44 NC WE 2 43 RY/BY A8 3 42 A17 A9 41 A7 4 A10 40 A6 5 A11 39 A5 6 A12 A4 7 38 A13 A3 8 37 A14 A2 9 36 A15 A1 10 35 A16 11 34 A0 BYTE 12 33 CE GND 13 32 GND Q15/A-1 14 31 OE Q7 30 Q0 15 Q14 29 Q8 16 Q6 Q1 17 28 Q13 Q9 18 27 Q5 Q2 19 26 Q12 Q10 20 25 Q4 Q3 21 24 VCC 22 23 Q11 48 TSOP(TYPE I) (12mm x 20mm) A15 1 48 A16 A14 2 47 BYTE A13 3 46 GND A12 4 45 Q15/A-1 44 A11 5 Q7 A10 6 43 Q14 A9 7 42 Q6 8 41 Q13 A8 NC 9 40 Q5 NC 10 39 Q12 WE 11 38 Q4 RESET 12 37 VCC MX29F400C T/B NC 13 36 Q11 NC 14 35 Q3 34 RY/BY 15 Q10 NC 16 33 Q2 A17 17 32 Q9 18 31 Q1 A7 A6 19 30 Q8 A5 20 29 Q0 A4 21 28 OE A3 22 27 GND A2 23 26 CE A1 24 25 A0 P/N:PM1200 Rev. 2.3, December 14, 2017 2 MX29F400CT/CB