W942516CH-75 Winbond, W942516CH-75 Datasheet

W942516CH-75

Manufacturer Part Number

W942516CH-75

Description

Manufacturer

Winbond

Datasheet

1.W942516CH-75.pdf (47 pages)

Specifications of W942516CH-75

Case

TSSOP

Date_code

03+

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 × 4 BANKS × 16 BIT DDR SDRAM

- 1 -

Publication Release Date: May 20, 2003

W942516CH

Revision A2

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