Product Summary

The AM29LV004B-100EC is an 4 Mbit, 3.0 volt-only Flash memory organized as 524,288 bytes. The device is offered in a 40-pin TSOP package. The byte-wide (x8) data appears on DQ7–DQ0. The AM29LV004B-100EC requires only a single, 3.0 volt VCC supply to perform read, program, and erase operations. A standard EPROM programmer can also be used to program and erase the device. The standard device offers access times of 90, 100, 120, and 150 ns, allowing high speed microprocessors to operate without wait states. To eliminate bus contention the AM29LV004B-100EC has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls.

Parametrics

AM29LV004B-100EC absolute maximum ratings: (1)Storage Temperature Plastic Packages: -65℃ to +150℃; (2)Ambient Temperature with Power Applied: -65℃ to +125℃; (3)Voltage with Respect to Ground VCC (Note 1): -0.5 V to +4.0 V; (4)A9, OE#, and RESET# (Note 2): -0.5 V to +12.5 V; (5)All other pins (Note 1): -0.5 V to VCC+0.5 V; (6)Output Short Circuit Current (Note 3): 200 mA.

Features

AM29LV004B-100EC features: (1)Single power supply operation, Full voltage range: 2.7 to 3.6 volt read and write operations for battery-powered applications; Regulated voltage range: 3.0 to 3.6 volt read; (2)and write operations and for compatibility with high performance 3.3 volt microprocessors; (3)High performance, Full voltage range: access times as fast as 100ns; Regulated voltage range: access times as fast as 90 ns; (4)Ultra low power consumption (typical values at 5 MHz), 200 nA Automatic Sleep mode current; 200 nA standby mode current; 10 mA read current; 20 mA program/erase current; (5)Flexible sector architecture, One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and seven 64 Kbyte sectors; Supports full chip erase; Sector Protection features: A hardware method of locking a sector to prevent any program or erase operations within; (6)that sector; Sectors can be locked via programming equipment; Temporary Sector Unprotect feature allows code; (7)changes in previously locked sectors.

Diagrams

AM29LV004B-100EC block diagram