AT49LV040T
AT49LV040T is 4-Megabit (512K x 8) Single 2.7-volt Battery-Voltage Flash Memory manufactured by Atmel.
- Part of the AT49LV040 comparator family.
- Part of the AT49LV040 comparator family.
Features
- Single Voltage for Read and Write: 2.7V to 3.6V (BV), 3.0V to 3.6V (LV)
- Fast Read Access Time
- 120 ns
- Internal Program Control and Timer
- 16K bytes Boot Block With Lockout
- Fast Chip Erase Cycle Time
- 10 seconds
- Byte-by-Byte Programming
- 30 µs/Byte Typical
- Hardware Data Protection
- DATA Polling For End Of Program Detection
- Low Power Dissipation
- 25 m A Active Current
- 50 µA CMOS Standby Current
- Typical 10,000 Write Cycles
- Small Packaging
- 8 x 8 mm CBGA
- 8 x 14 mm V-TSOP
Description
The AT49BV/LV040 are 3-volt-only, 4-megabit Flash memories organized as 524,288 words of 8-bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the devices offer access times to 120 ns with power dissipation of just 90 m W over the mercial temperature range. When the device is deselected, the CMOS standby current is less than 50 µA. The device contains a user-enabled “boot block” protection feature
. Two...
