EBJ21UE8BDS1-AE-F datasheet, PDF

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EBJ21UE8BDS1-AE-F: Description2GB DDR3 SDRAM SO-DIMM; Categorystorage storage; File Size178KB，18 Pages; ManufacturerELPIDA; Websitehttp://www.elpida.com/en; Environmental Compliance

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EBJ21UE8BDS1-AE-F Overview

2GB DDR3 SDRAM SO-DIMM

EBJ21UE8BDS1-AE-F Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	ELPIDA
Parts packaging code	DMA
package instruction	DIMM, DIMM204,24
Contacts	204
Reach Compliance Code	unknow
ECCN code	EAR99
access mode	DUAL BANK PAGE BURST
Maximum access time	0.3 ns
Other features	AUTO/SELF REFRESH
Maximum clock frequency (fCLK)	533 MHz
I/O type	COMMON
JESD-30 code	R-XDMA-N204
JESD-609 code	e4
length	67.6 mm
memory density	34359738368 bi
Memory IC Type	DDR DRAM MODULE
memory width	64
Number of functions	1
Number of ports	1
Number of terminals	204
word count	536870912 words
character code	512000000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature
organize	512MX64
Output characteristics	3-STATE
Package body material	UNSPECIFIED
encapsulated code	DIMM
Encapsulate equivalent code	DIMM204,24
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	1.5 V
Certification status	Not Qualified
refresh cycle	8192
Maximum seat height	3.8 mm
self refresh	YES
Maximum standby current	0.208 A
Maximum slew rate	2.64 mA
Maximum supply voltage (Vsup)	1.575 V
Minimum supply voltage (Vsup)	1.425 V
Nominal supply voltage (Vsup)	1.5 V
surface mount	NO
technology	CMOS
Temperature level	OTHER
Terminal form	NO LEAD
Terminal pitch	0.6 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	30 mm

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DATA SHEET

2GB DDR3 SDRAM SO-DIMM

EBJ21UE8BDS1 (256M words

64 bits, 2 Ranks)

Specifications

•

Density: 2GB

•

Organization



256M words

64 bits, 2 ranks

•

Mounting 16 pieces of 1G bits DDR3 SDRAM sealed

in FBGA

•

Package: 204-pin socket type small outline dual in

line memory module (SO-DIMM)



PCB height: 30.0mm



Lead pitch: 0.6mm



Lead-free (RoHS compliant) and Halogen-free

•

Power supply: VDD

1.5V

0.075V

•

Data rate: 1333Mbps/1066Mbps (max.)

•

Eight internal banks for concurrent operation

(components)

•

Interface: SSTL_15

•

Burst lengths (BL): 8 and 4 with Burst Chop (BC)

•

/CAS Latency (CL): 5, 6, 7, 8, 9

•

/CAS write latency (CWL): 5, 6, 7

•

Precharge: auto precharge option for each burst

access

•

Refresh: auto-refresh, self-refresh

•

Refresh cycles



Average refresh period

7.8µs at 0°C

≤

≤ +85°C

3.9µs at

+85°C <

≤ +95°C

•

Operating case temperature range



TC = 0°C to +95°C

Features

•

Double-data-rate architecture; two data transfers per

clock cycle

•

The high-speed data transfer is realized by the 8 bits

prefetch pipelined architecture

•

Bi-directional differential data strobe (DQS and /DQS)

is transmitted/received with data for capturing data at

the receiver

•

DQS is edge-aligned with data for READs; center-

aligned with data for WRITEs

•

Differential clock inputs (CK and /CK)

•

DLL aligns DQ and DQS transitions with CK

transitions

•

Commands entered on each positive CK edge; data

and data mask referenced to both edges of DQS

•

Data mask (DM) for write data

•

Posted /CAS by programmable additive latency for

better command and data bus efficiency

•

On-Die-Termination (ODT) for better signal quality



Synchronous ODT



Dynamic ODT



Asynchronous ODT

•

Multi Purpose Register (MPR) for temperature read

out

•

ZQ calibration for DQ drive and ODT

•

Programmable Partial Array Self-Refresh (PASR)

•

/RESET pin for Power-up sequence and reset

function

•

SRT range:



Normal/extended

•

Programmable Output driver impedance control

Document No. E1623E20 (Ver. 2.0)

Date Published April 2010 (K) Japan

Printed in Japan

URL: http://www.elpida.com

Elpida

Memory, Inc. 2010

EBJ21UE8BDS1-AE-F Related Products

	EBJ21UE8BDS1-AE-F	EBJ21UE8BDS1	EBJ21UE8BDS1-DJ-F
Description	2GB DDR3 SDRAM SO-DIMM	2GB DDR3 SDRAM SO-DIMM	2GB DDR3 SDRAM SO-DIMM
Is it Rohs certified?	conform to	-	conform to
Maker	ELPIDA	-	ELPIDA
Parts packaging code	DMA	-	DMA
package instruction	DIMM, DIMM204,24	-	DIMM, DIMM204,24
Contacts	204	-	204
Reach Compliance Code	unknow	-	unknow
ECCN code	EAR99	-	EAR99
access mode	DUAL BANK PAGE BURST	-	DUAL BANK PAGE BURST
Maximum access time	0.3 ns	-	0.255 ns
Other features	AUTO/SELF REFRESH	-	AUTO/SELF REFRESH
Maximum clock frequency (fCLK)	533 MHz	-	667 MHz
I/O type	COMMON	-	COMMON
JESD-30 code	R-XDMA-N204	-	R-XDMA-N204
JESD-609 code	e4	-	e4
length	67.6 mm	-	67.6 mm
memory density	34359738368 bi	-	34359738368 bi
Memory IC Type	DDR DRAM MODULE	-	DDR DRAM MODULE
memory width	64	-	64
Number of functions	1	-	1
Number of ports	1	-	1
Number of terminals	204	-	204
word count	536870912 words	-	536870912 words
character code	512000000	-	512000000
Operating mode	SYNCHRONOUS	-	SYNCHRONOUS
Maximum operating temperature	85 °C	-	85 °C
organize	512MX64	-	512MX64
Output characteristics	3-STATE	-	3-STATE
Package body material	UNSPECIFIED	-	UNSPECIFIED
encapsulated code	DIMM	-	DIMM
Encapsulate equivalent code	DIMM204,24	-	DIMM204,24
Package shape	RECTANGULAR	-	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY	-	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	-	NOT SPECIFIED
power supply	1.5 V	-	1.5 V
Certification status	Not Qualified	-	Not Qualified
refresh cycle	8192	-	8192
Maximum seat height	3.8 mm	-	3.8 mm
self refresh	YES	-	YES
Maximum standby current	0.208 A	-	0.224 A
Maximum slew rate	2.64 mA	-	3 mA
Maximum supply voltage (Vsup)	1.575 V	-	1.575 V
Minimum supply voltage (Vsup)	1.425 V	-	1.425 V
Nominal supply voltage (Vsup)	1.5 V	-	1.5 V
surface mount	NO	-	NO
technology	CMOS	-	CMOS
Temperature level	OTHER	-	OTHER
Terminal form	NO LEAD	-	NO LEAD
Terminal pitch	0.6 mm	-	0.6 mm
Terminal location	DUAL	-	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	-	NOT SPECIFIED
width	30 mm	-	30 mm

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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