AT49BV322DT

www.DataSheet4U.com Features Single Voltage Read/Write Operation: 2.65V to 3.6V Access Time – 70 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 – 10 µs Fast Sector Erase Time – 100 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 in the Non-suspending Sectors by Suspending Programming of Any Other Byte/Word Low-power Operation – 10 mA Active – 15 µA Standby Data Polling, Toggle Bit, Ready/Busy for End of Program Detection VPP Pin for Write Protection and Accelerated Program Operation RESET Input for Device Initialization Sector Lockdown Support TSOP and CBGA Package Options Top or Bottom Boot Block Configuration Available 128-bit Protection Register Minimum 100,000 Erase Cycles Common Flash Interface (CFI) 32-megabit (2M x 16/4M x 8) 3-volt Only Flash Memory AT49BV322D AT49BV322DT 1. Description The AT49BV322D(T) is a 2.7-volt 32-megabit Flash memory organized as 2,097,152 words of 16 bits each or 4,194,304 bytes of 8 bits each. The x16 data appears on I/O0 - I/O15; the x8 data appears on I/O0 - I/O7. The memory is divided into 71 sectors for erase operations. The device is offered in a 48-lead TSOP and a 48-ball CBGA package. The device has CE and OE control signals to avoid...