Macronix
Datasheet
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MX29LV Series 3 V 4 Mb (512K x 8) 70 ns Parallel Flash - TSOP-32
This part may be known by these alternate part numbers:
Descriptions of Macronix MX29LV040CTI-70G provided by its distributors.
IC FLASH 4MBIT PARALLEL 32TSOP
DigiKey