Product Summary

The AM29LV642DU90RI is a 128 Mbit, 3.0 Volt (3.0 V to 3.6V) single power supply flash memory device organized as two Am29LV640D dice in a single 64-ball Fortified BGA package. Each Am29LV640D is a 64 Mbit, 3.0Volt (3.0 V to 3.6 V) single power supply flash memory device organized as 4,194,304 words. Data appears on DQ0-DQ15. The AM29LV642DU90RI is designed to be programmed in-system with the standard system 3.0 volt VCC supply. A 12.0 volt VPP is not required for program or erase operations. The AM29LV642DU90RI is equipped with two CE# pins for flexible selection between the two internal 64 Mb devices. The AM29LV642DU90RI can also be programmed in standard EPROM programmers.

Parametrics

AM29LV642DU90RI absolute maximum ratings: (1)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)VIO:–0.5 V to +5.5 V; (5)A9, OE#, ACC, and RESET# (Note 2):–0.5 V to +12.5 V; (6)All other pins (Note 1):–0.5 V to VCC +0.5 V; (7)Output Short Circuit Current (Note 3): 200mA.

Features

AM29LV642DU90RI features: (1)Two 64 Megabit (Am29LV640D) in a single 64-ball 13 x 11 mm Fortified BGA package (Note: Features will be described for each internal Am29LV640D); (2)Two Chip Enable pins; (3)Single power supply operation; (4)VersatileI/O control; (5)High performance; (6)Manufactured on 0.23 μm process technology; (7)CFI (Common Flash Interface) compliant; (8)Ultra low power consumption (typical values at 3.0 V, 5 MHz) for the part; (9)Flexible sector architecture; (10)Sector Protection; (11)Embedded Algorithms; (12)Compatibility with JEDEC standards; (13)Minimum 1 million erase cycle guarantee per sector; (14)64-ball Fortified BGA Package; (15)Erase Suspend/Erase Resume; (16)Data# Polling and toggle bits; (17)Unlock Bypass Program command; (18)Ready/Busy# pin (RY/BY#); (19)Hardware reset pin (RESET#); (20)Program and Erase Performance (VHH not applied to the ACC input pin); (21)20-year data retention at 125℃.

Diagrams

AM29LV642DU90RI block diagram