MT18JSF51272AZ-1G6 Micron Semiconductor Products, MT18JSF51272AZ-1G6 Datasheet

MT18JSF51272AZ-1G6

Manufacturer Part Number

MT18JSF51272AZ-1G6

Description

Manufacturer

Micron Semiconductor Products

Datasheet

1.MT18JSF25672AZ.pdf (23 pages)

Current page: 1 of 23
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DDR3 SDRAM UDIMM

MT18JSF25672AZ – 2GB

MT18JSF51272AZ – 4GB

Features

• DDR3 functionality and operations supported as de-

• 240-pin, unbuffered dual in-line memory module

• Fast data transfer rates: PC3-12800, PC3-10600,

• 2GB (256 Meg x 72), 4GB (512 Meg x 72)

• Vdd = 1.5V ±0.075V

• Vddspd = +3.0V to +3.6V

• Supports ECC error detection and correction

• Nominal and dynamic on-die termination (ODT) for

• Dual rank

• On-board I

• 8 internal device banks

• Fixed burst chop (BC) of 4 and burst length (BL) of 8

• Selectable BC4 or BL8 on-the-fly (OTF)

• Gold edge contacts

• Halogen-free

• Fly-by topology

• Terminated control, command, and address bus

Table 1: Key Timing Parameters

PDF: 09005aef83606b46

jsf18c256_512x72az.pdf – Rev. B 5/09

Speed

Grade

fined in the component data sheet

(UDIMM)

PC3-8500, or PC3-6400

data, strobe, and mask signals

rial presence-detect (SPD) EEPROM

via the mode register set (MRS)

-1G6

-1G4

-1G1

-1G0

-80C

-80B

Nomenclature

PC3-12800

PC3-10600

Industry

PC3-8500

PC3-6400

C temperature sensor with integrated se-

Products and specifications discussed herein are subject to change by Micron without notice.

CL = 11 CL = 10

1600

–

1333

–

2GB, 4GB (x72, ECC, DR) 240-Pin DDR3 SDRAM UDIMM

CL = 9

1333

–

Data Rate (MT/s)

CL = 8

1066

–

Figure 1: 240-Pin UDIMM (MO-269 R/C E)

Options

• Operating temperature

• Package

• Frequency/CAS latency

PCB height: 30.0mm (1.181in)

Notes:

– Commercial (0°C ≤ T

– Industrial (–40°C ≤ T

– 240-pin DIMM (halogen-free)

– 1.25ns @ CL = 11 (DDR3-1600)

– 1.5ns @ CL = 9 (DDR3-1333)

– 1.87ns @ CL = 7 (DDR3-1066)

– 1.87ns @ CL = 8 (DDR3-1066)

– 2.5ns @ CL = 5 (DDR3-800)

– 2.5ns @ CL = 6 (DDR3-800)

CL = 7

1066

–

Micron Technology, Inc. reserves the right to change products or specifications without notice.

1. Contact Micron for industrial temperature

2. Not recommended for new designs.

CL = 6

module offerings.

800

CL = 5

667

800

667

≤ +85°C)

≤ +70°C)

13.125

(ns)

12.5

RCD

13.125

Marking

(ns)

12.5

Features

None

-1G6

-1G4

-1G1

-1G0

-80C

-80B

48.125

49.125

50.625

(ns)

52.5

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