name: 4216805 function: 2Mx8 DRAM HYPER PAGE MODE package: TSOP/SOJ,28 manufacturer: NEC added-by: JASON GOHLKE +--()--+ Vcc | 1 28| GND <-> I/O1 | 2 27| I/O8 <- <-> I/O2 | 3 26| I/O7 <- <-> I/O3 | 4 25| I/O6 <- <-> I/O4 | 5 24| I/O5 <- -> /WE | 6 23| /CAS <- -> /RAS | 7 22| /OE <- -> A11 | 8 21| A9 <- -> A10 | 9 20| A8 <- -> A0 |10 19| A7 <- -> A1 |11 18| A6 <- -> A2 |12 17| A5 <- -> A3 |13 16| A4 <- Vcc |14 15| GND +------+ This information was added by a third party and may be incorrect. This pinout came from the Chipdir: http://www.chipdir.org/