AT49BV1614T-90TC

The AT49BV1614T-90TC is 2.7 to 3.6 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 BGA  packages. The device has CE, and OE control signals to avoid any bus con- tention. This device can be read or reprogrammed using a single 2.7V power supply, making it ideally suited for in-system programming.

Features of the AT49BV1614T-90TC are:(1)2.7V to 3.6V Read/Write;(2)Access Time:90ns;(3)Sector Erase Architecture:Thirty 32K word (64K byte) Sectors with Individual Write LockoutEight 4K word (8K byte) Sectors with Individual Write LockoutTwo 16K word (32K byte) Sectors with Individual Write Lockout;(4)Fast Word Program Time:20s;(5)Fast Sector Erase Time:200ms;(6)Dual Plane Organization, Permitting Concurrent Read while Program/EraseMemory Plane A: Eight 4K Word, Two 16K Word and Six 32K Word SectorsMemory Plane B: Twenty-Four 32K Word Sectors;(7)Erase Suspend Capability:Supports Reading/Programming Data from Any Sector by Suspending Erase of Any Different Sector;(8)Low Power Operation25 mA Active10A Standby;(9)Data Polling, Toggle Bit, Ready/Busy for End of Program Detection;(10)Optional VPP  Pin for Fast Programming;(11)RESET Input for Device Initialization;(12)Sector Program Unlock Command;(13)TSOP, CBGA, and BGA Package Options;(14)Top or Bottom Boot Block Configuration Available.

The absolute maximum ratings of the AT49BV1614T-90TC can be summarized as:(1)Temperature Under Bias:-55°C to +125°C;(2)Storage Temperature:-65°C to +150°C;(3)All Input Voltages (including NC Pins) with Respect to Ground:-0.6V to +6.25V;(4)All Output Voltages with Respect to Ground:-0.6V to (V_CC+0.6)V;(5)Voltage on OE with Respect to Ground:-0.6V to +13.5V.*NOTICE: Stresses beyond those listed under "Absolute
Maximum Ratings" may cause permanent damage to the device. AT49BV1614T-90TC is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

If you want to know more information such as the electrical characteristics about the AT49BV1614T-90TC, please download the datasheet in www.seekic.com or www.chinaicmart.com .