M53D128168A_1 datasheet(9/46 Pages) ESMT

Part #	M53D128168A

Description	2M x 16 Bit x 4 Banks Mobile DDR SDRAM

Download	46 Pages

Scroll/Zoom	100%

Manufacturer	ESMT [Elite Semiconductor Memory Technology Inc.]

Direct Link	http://www.esmt.com.tw/index.asp

Logo

9 / 46 page

ESMT

M53D128168A

Operation Temperature Condition -40°C~85°C

Elite Semiconductor Memory Technology Inc.

Publication Date : Dec. 2008

Revision : 1.0

9/46

Basic Functionality

Power-Up and Initialization Sequence

The following sequence is required for POWER UP and Initialization.

1. Apply power and attempt to maintain CKE at a low state (all other inputs may be undefined.)

-

Apply VDD before or at the same time as VDDQ.

2. Start clock and maintain stable condition for a minimum.

3. The minimum of 200us after stable power and clock (CLK, CLK ),apply NOP & take CKE high.

4. Issue precharge commands for all banks of the device.

5. Issue 2 or more auto-refresh commands.

6. Issue mode register set command to initialize the mode register.

7. Issue extended mode register set command to set PASR and DS.

01

2

345

678

9

CL O C K

CK E

CS

RA S

CA S

AD D R

WE

DQ

DQ M

A1 0 / A P

t RP

Ke y

BA 1

BA 0

Hi gh - Z

P r ec ha r g e

(A l l B a n k s )

Au t o Re f r e s h

A u to R e fr e s h

Mo de R e g i s t er S e t

E x t e n ded Mod e

Re g i s t e r S e t

:D o n ' t c a r e

t RF C

H i gh l e ve l i s n ece s sa r y

Hi g h le v e l i s n e c e s s a ry

10

11

12

13

14

15

16

17

18

19

20

RA

BS

RA

Ro w A c t i v e

t MR D

Similar Part No. - M53D128168A_1

Manufacturer	Part #	Datasheet	Description
Elite Semiconductor Mem...	M53D128168A-10BAG	1Mb / 47P	2M x 16 Bit x 4 Banks Mobile DDR SDRAM
Elite Semiconductor Mem...	M53D128168A-10BG	1Mb / 47P	2M x 16 Bit x 4 Banks Mobile DDR SDRAM

More results

Similar Description - M53D128168A_1

Manufacturer	Part #	Datasheet	Description
Elite Semiconductor Mem...	M53D128168A	1Mb / 47P	2M x 16 Bit x 4 Banks Mobile DDR SDRAM
	M53D5121632A	1Mb / 47P	2M x 32 Bit x 4 Banks Mobile DDR SDRAM
	M53D256328A	715Kb / 47P	2M x 32 Bit x 4 Banks Mobile DDR SDRAM
Winbond	W981216BH	1Mb / 41P	2M x 4 BANKS x 16 BIT SDRAM
	W981216AH	2Mb / 44P	2M x 16 bit x 4 Banks SDRAM
	W942516AH	286Kb / 26P	4M x 4 BANKS x 16 BIT DDR SDRAM
	W942516CH	2Mb / 47P	4M X 4 BANKS X 16 BIT DDR SDRAM
Elite Semiconductor Mem...	M53D64164A	1Mb / 47P	1M x16 Bit x 4 Banks Mobile DDR SDRAM
	M53D2561616A	709Kb / 47P	4M x16 Bit x 4 Banks Mobile DDR SDRAM
	M53D1G1664A	1Mb / 48P	16M x16 Bit x 4 Banks Mobile DDR SDRAM

More results

M53D128168A Datasheet(PDF) 9 Page - Elite Semiconductor Memory Technology Inc.

M53D128168A Datasheet(HTML) 9 Page - Elite Semiconductor Memory Technology Inc.

Similar Part No. - M53D128168A_1

Similar Description - M53D128168A_1

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46

Datasheet Download

Link URL