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The AT49F16X4(T) is a 5.0 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 40 blocks for erase operations. The device is offered in 48-pin TSOP and 48-ball μBGA packages.
The device has CE, and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single 5.0V power supply, making it ideally
AT49F1614 Maximum Ratings
Temperature Under Bias................................ -55°C to +125°C Storage Temperature..................................... -65°C to +150°C All Input Voltages (including NC Pins) with Respect to Ground ...................................-0.6V to +6.25V All Output Voltages with Respect to Ground .............................-0.6V to VCC + 0.6V Voltage on OE with Respect to Ground ...................................-0.6V to +13.5V
AT49F1614 Features
* 4.5V to 5.5V Read/Write * Access Time - 70 ns * Sector Erase Architecture – Thirty 32K Word (64K byte) Sectors with Individual Write Lockout – Eight 4K Word (8K byte) Sectors with Individual Write Lockout – Two 16K Word (32K byte) Sectors with Individual Write Lockout * Fast Word Program Time - 10 μμμμs * Fast Sector Erase Time - 200 ms * Dual Plane Organization, Permitting Concurrent Read while Program/Erase – Memory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word Sectors – Memory Plane B: Twenty-Four 32K Word Sectors * Erase Suspend Capability – Supports Reading/Programming Data from Any Sector by Suspending Erase of Any Different Sector * Low Power Operation – 40 mA Active –10 μμμμA Standby * Data Polling, Toggle Bit, Ready/Busy for End of Program Detection * RESET Input for Device Initialization * Sector Program Unlock Command * TSOP, CBGA, and μμμμBGA Package Options * Top or Bottom Boot Block Configuration Available