w942516ch Winbond Electronics Corp America, w942516ch Datasheet

w942516ch

Manufacturer Part Number

w942516ch

Description

4m X 4 Banks X 16 Bit Ddr Sdram

Manufacturer

Winbond Electronics Corp America

Datasheet

1.W942516CH.pdf (47 pages)

Current page: 1 of 47
Download datasheet (2Mb)

Table of Contents-

10.

GENERAL DESCRIPTION ......................................................................................................... 3

FEATURES ................................................................................................................................. 3

KEY PARAMETERS ................................................................................................................... 4

PIN CONFIGURATION ............................................................................................................... 5

PIN DESCRIPTION..................................................................................................................... 6

BLOCK DIAGRAM ...................................................................................................................... 7

ELECRICAL CHARACTERISTICS ............................................................................................. 8

7.1

7.2

7.3

7.4

7.5

7.6

7.7

OPERATION MODE ................................................................................................................. 15

8.1

8.2

8.3

8.4

FUNCTIONAL DESCRIPTION.................................................................................................. 21

9.1

9.2

9.3

9.4

9.5

9.6

9.7

9.8

9.9

TIMING WAVEFORMS ............................................................................................................. 29

10.1

10.2

Absolute Maximum Ratings ................................................................................................. 8

Recommended DC Operating Conditions............................................................................ 8

Capacitance ......................................................................................................................... 9

Leakage and Output Buffer Characteristics ......................................................................... 9

DC Characteristics ............................................................................................................. 10

AC Characteristics and Operating Condition ..................................................................... 11

AC Test Conditions ............................................................................................................ 13

Simplified Truth Table ........................................................................................................ 15

Function Truth Table .......................................................................................................... 16

Function Truth Table for CKE ............................................................................................ 19

Simplified Stated Diagram.................................................................................................. 20

Power Up Sequence .......................................................................................................... 21

Command Function............................................................................................................ 21

Read Operation.................................................................................................................. 24

Write Operation .................................................................................................................. 24

Precharge........................................................................................................................... 24

Burst Termination............................................................................................................... 25

Refresh Operation.............................................................................................................. 25

Power Down Mode............................................................................................................. 25

Mode Register Operation ................................................................................................... 25

Command Input Timing...................................................................................................... 29

Timing of the CLK Signals.................................................................................................. 29

4M u 4 BANKS u 16 BIT DDR SDRAM

- 1 -

Publication Release Date: May 20, 2003

W942516CH

Revision A2

Related parts for w942516ch

Related keywords

w942516ch datasheet
w942516ch data sheet
w942516ch pdf datasheet
w942516ch component
w942516ch part
w942516ch distributor
w942516ch RoHS
w942516ch datasheet download