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AT49BV160 Datasheet(PDF) 1 Page - ATMEL Corporation |
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AT49BV160 Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 / 29 page  1 Features • Single Voltage Read/Write Operation: 2.65V to 3.3V (BV), 3.0V to 3.6V (LV) • Access Time – 70 ns • Sector Erase Architecture – Thirty-one 32K Word (64K Bytes) Sectors with Individual Write Lockout – Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout • Fast Word Program Time – 20 µs • Fast Sector Erase Time – 300 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 –30 mA Active – 10 µA Standby • Data Polling, Toggle Bit, Ready/Busy for End of Program Detection • VPP Pin for Write Protection and Accelerated Program/Erase Operations • RESET Input for Device Initialization • Sector Lockdown Support • TSOP and CBGA Package Options • Top or Bottom Boot Block Configuration Available • 128-bit Protection Register Description The AT49BV/LV16X(T) is a 3.0-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each or 2,097,152 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 39 sectors for erase operations. The device is offered in a 48-lead TSOP, 45-ball and 48-ball CBGA packages. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single 2.65V power supply, making it ideally suited for in-system programming. 16-megabit (1M x 16/2M x 8) 3-volt Only Flash Memory AT49BV160 AT49LV160 AT49BV160T AT49BV161 AT49LV161 AT49BV161T AT49LV161T Pin Configurations Pin Name Function A0 - A19 Addresses CE Chip Enable OE Output Enable WE Write Enable RESET Reset RDY/BUSY READY/BUSY Output VPP Write Protection and Power Supply for Accelerated Program/Erase Operations I/O0 - I/O14 Data Inputs/Outputs I/O15 (A-1) I/O15 (Data Input/Output, Word Mode) A-1 (LSB Address Input, Byte Mode) BYTE Selects Byte or Word Mode NC No Connect VCCQ Output Power Supply Rev. 1427L–FLASH–02/03 |
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Similar Description - AT49BV160 |
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