monolithic dual H n-channel JFETs Performance Cu.
J421 - 2SJ421
EDJ4216EFBG-L - 32 Meg x 16 x 8 banks DDR3L-RS SDRAM
EDJ4216EFBG - 256M words x 16 bits 4G bits DDR3L SDRAM
EKXJ421E - MINIATURE ALUMINUM ELECTROLYTIC CAPACITORS
J421 - monolithic dual n-channel JFET
2SJ421 - P-Channel MOSFET