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AT49LV321 Dataheets PDF



Part Number AT49LV321
Manufacturers ATMEL
Logo ATMEL
Description 32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory
Datasheet AT49LV321 DatasheetAT49LV321 Datasheet (PDF)

Features • Single Voltage Read/Write Operation: 2.65V to 3.3V (BV), 3.0V to 3.6V (LV) • Access Time – 85 ns • Sector Erase Architecture – Sixty-three 32K Word (64K Bytes) Sectors with Individual Write Lockout – Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout • Fast Word Program Time – 15 µs • Fast Sector Erase Time – 200 ms • Suspend/Resume Feature for Erase and Program – Supports Reading and Programming from Any Sector by Suspending Erase of a Different Sector – Supports Reading .

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Features • Single Voltage Read/Write Operation: 2.65V to 3.3V (BV), 3.0V to 3.6V (LV) • Access Time – 85 ns • Sector Erase Architecture – Sixty-three 32K Word (64K Bytes) Sectors with Individual Write Lockout – Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout • Fast Word Program Time – 15 µs • Fast Sector Erase Time – 200 ms • Suspend/Resume Feature for Erase and Program – Supports Reading and Programming from Any Sector by Suspending Erase of a Different Sector – Supports Reading Any Byte/Word by Suspending Programming of Any Other Byte/Word • Low-power Operation – 25 mA Active – 10 µA Standby • Data Polling, Toggle Bit, Ready/Busy for End of Program Detection • VPP Pin for Write Protection • RESET Input for Device Initialization • Sector Lockdown Support • TSOP, CBGA and µBGA Package Options • Top or Bottom Boot Block Configuration Available • 128-bit Protection Register Description The AT49BV/LV32X(T) is a 3.0-volt 32-m.


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