• Part: HY29LV400
  • Description: 4 Mbit (512K x 8/256K x 16) Low Voltage Flash Memory
  • Manufacturer: SK Hynix
  • Size: 525.77 KB
Download HY29LV400 Datasheet PDF
SK Hynix
HY29LV400
HY29LV400 is 4 Mbit (512K x 8/256K x 16) Low Voltage Flash Memory manufactured by SK Hynix.
FEATURES n Single Power Supply Operation - Read, program and erase operations from 2.7 to 3.6 volts - Ideal for battery-powered applications High Performance - 70 and 90 ns access time versions for full voltage range operation - 55 ns access time version for operation from 3.0 to 3.6 volts Ultra-low Power Consumption (Typical Values) - Automatic sleep mode current: 0.2 µA - Standby mode current: 0.2 µA - Read current: 7 m A (at 5 Mhz) - Program/erase current: 15 m A Flexible Sector Architecture: - One 16 KB, two 8 KB, one 32 KB and seven 64 KB sectors in byte mode - One 8 KW, two 4 KW, one 16 KW and seven 32 KW sectors in word mode - Top or bottom boot block configurations available Sector Protection - Allows locking of a sector or sectors to prevent program or erase operations within that sector - Sectors lockable in-system or via programming equipment - Temporary Sector Unprotect allows changes in locked sectors (requires high voltage on RESET# pin) Fast Program and Erase Times - Sector erase time: 0.5 sec typical for each sector - Chip erase time: 5 sec typical - Byte program time: 9 µs typical - Word program time: 11 µs typical Unlock Bypass Program mand - Reduces programming time when issuing multiple program mand sequences Automatic Erase Algorithm Preprograms and Erases Any bination of Sectors or the Entire Chip Automatic Program Algorithm Writes and Verifies Data at Specified Addresses n Minimum 100,000 Write Cycles per Sector n patible With JEDEC standards - Pinout and software patible with single-power supply Flash devices - Superior inadvertent write protection Data# Polling and Toggle Bits - Provide software confirmation of pletion of program and erase operations Ready/Busy# Pin - Provides hardware confirmation of pletion of program and erase operations Erase Suspend/Erase Resume - Suspends an erase operation to allow reading data from, or programming data to, a sector that is not being erased - Erase Resume can then be invoked to plete suspended...