
NT511740D0J
16MEG : x4
Fast Page Mode DRAM
REV 1.0 , JULY. 2000
2
NAYNA TECHNOLOGY CORP. reserves the right to change products aNANYA TECHNOLOGY CORP.
Contents
Table of Contents
....................................................................................................................................................................................02
Description
................................................................................................................................................................................................03
Features
.....................................................................................................................................................................................................03
Product Family
........................................................................................................................................................................................03
Pin Assignment
........................................................................................................................................................................................04
Electrical Characteristics
.....................................................................................................................................................................05
Absolute Maximum Ratings
............................................................................................................................................................ 05
Recommended DC Operating Conditions
.......................................................................................................................................05
Capacitance
...................................................................................................................................................................................05
DC Electrical Characteristics
..........................................................................................................................................................06
AC Characteristics
.................................................................................................................................................................................. 07
Timing Waveform
....................................................................................................................................................................................10
Read Cycle .....................................................................................................................................................................................10
Write Cycle (Early Write) ................................................................................................................................................................11
Read Modify Write Cycle ................................................................................................................................................................12
Fast Page Mode Read Cycle ..........................................................................................................................................................13
Fast Page Mode Write Cycle(Early Write) ......................................................................................................................................14
Fast Page Mode Modify Write Cycle ..............................................................................................................................................15
RAS
-only Refresh Cycle ..............................................................................................................................................................16
CAS-before-RAS refresh............................................................................................................................................................ 17
Hidden Refresh Read Cycle............................................................................................................................................................ 18
Hidden Refresh Write Cycle............................................................................................................................................................ 19
Package Dimension
................................................................................................................................................................................20