Product Summary
The AM29LV400BT-55REI is an 4 Mbit, 3.0 volt-only Flash memory organized as 524,288 bytes or 262,144 words. The word-wide data (x16) appears on DQ15–DQ0; the byte-wide (x8) data appears on DQ7–DQ0. To eliminate bus contention the device has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls. The AM29LV400BT-55REI requires only a single 3.0 volt power supply for both read and write functions. Internally generated and regulated voltages are provided for the program and erase operations. No VPP is required for program or erase operations.
Parametrics
AM29LV400BT-55REI maximum ratings: (1)VCC (Supply Voltage): 2.7 V to 3.6 V; (2)Operating Temperature, Commercial: 0℃ to +70℃; (3)Industrial: –40℃ to +85℃; (4)Extended: –55℃ to +125℃.
Features
AM29LV400BT-55REI features: (1)Single power supply operation; (2)Manufactured on 0.32 μm process technology; (3)High performance; (4)Low power consumption (typical values at 5 MHz); (5)Flexible sector architecture; (6)Unlock Bypass Program Command; (7)Top or bottom boot block configurations available; (8)Embedded Algorithms; (9)Minimum 1,000,000 write cycle guarantee per sector; (10)Compatibility with JEDEC standards Data# Polling and toggle bits Ready/Busy# pin (RY/BY#) Erase Suspend/Erase Resume 20-year data retention at 125℃; (11)Tested to datasheet specifications at temperature; (12)Quality and reliability levels equivalent to standard packaged components.
Diagrams
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