UPD41221 Search Results

uPD41221

Abstract: GY 339 NEC d41221 4122-1
Text: SEC- mPD41221 224,000-BIT SERIA LrA CCESS NMOS RAM NEC Electronics Inc. D ece m be r 1987 Description Features T h e /iPD41221 is a 224,000-bit, se ria l-ac ce ss m em ory that u se s the sa m e te c h n o lo gy a s stan dard N -ch an ne l M O S d y n am ic R A M s . T h e d y n am ic circuit te c h n o lo gy