AT >> AT29BV040A-20TU 
91168
AT29BV040A-20TU
Atmel
Quantity 20000
Packaging IC FLASH 4MBIT 200NS 32TSOP
Description original&Quality new original
555139
AT29BV040A-20TU
Microchip Technology
Quantity 9000
Packaging IC FLASH 4MBIT 200NS 32TSOP
Description original&Quality new original