TMS416409A Datasheet - National Semiconductor

TMS416409A 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES

TMS416409A, TMS417409A, TMS426409A, TMS427409A 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES SMKS893B AUGUST 1996 REVISED APRIL 1997 D D D This data sheet is applicable to all TMS41x409As and TMS42x409As symbolized by Revision “B”, Revision “E”, and subsequent revisions as described in the device symbolization section. Organization . . . 4 194 304 × 4 Single Power Supply (5 V or 3.3 V) Performance Ranges: ACCESS ACCESS ACCESS TIME TIME TIME tRAC tCAC tAA.

TMS416409A Features

* or a RAS-only refresh. hidden refresh A hidden refresh can be performed while maintaining valid data at the output pin. This is accomplished by holding CAS at V

TMS416409A_NationalSemiconductor.pdf