MT18LSDT6472AG-13E Micron, MT18LSDT6472AG-13E Datasheet

MT18LSDT6472AG-13E

Manufacturer Part Number

MT18LSDT6472AG-13E

Description

512MB SDRAM UDIMM

Manufacturer

Micron

Datasheet

1.MT18LSDT6472AG-13E.pdf (26 pages)

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SYNCHRONOUS

DRAM MODULE

Features

• PC100- and PC133-compliant

• 168-pin, dual in-line memory module (DIMM)

• Unbuffered, ECC-optimized pinout

• 256MB (32 Meg x 72) and 512MB (64 Meg x 72)

• Single +3.3V power supply

• Fully synchronous; all signals registered on positive

• Internal pipelined operation; column address can

• Internal SDRAM banks for hiding row access/precharge

• Programmable burst lengths: 1, 2, 4, 8, or full page

• Auto Precharge, includes Concurrent Auto

• Self Refresh Mode

• 64ms, 8,192-cycle refresh

• LVTTL-compatible inputs and outputs

• Serial Presence-Detect (SPD)

• Gold edge contacts

Table 1:

CL = CAS (READ) latency

Table 2:

09005aef807b3709

SD9_18C32_64X72AG.fm - Rev. E 11/04 EN

MODULE

MARKING

Refresh Count

Device Banks

Device Configuration

Row Addressing

Column Addressing

Module Ranks

edge of system clock

be changed every clock cycle

Precharge, and Auto Refresh Modes

-13E

-133

-10E

FREQUENCY

133 MHz

100 MHz

CLOCK

PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.

Timing Parameters

Address Table

CL = 2

ACCESS TIME

5.4ns

9ns

–

CL = 3

5.4ns

7.5ns

–

SETUP

TIME

256MB (x72, ECC, SR), 512MB (x72, ECC, DR)

2ns

1.5

HOLD

TIME

1ns

0.8

256Mb (32 Meg x 8)

4 (BA0, BA1)

8K (A0–A12)

1 (S0#, S2#)

1K (A0–A9)

256MB

NOTE:

MT9LSDT3272(L)A(I) – 256MB

MT18LSDT6472(L)A(I) – 512MB

For the latest data sheet, please refer to the Micron

site:

Options

• Operating Temperature Range

• Package

• Frequency/CAS Latency

• PCB

Standard 1.375in./34.93mm

Low Profile 1.125in./28.58mm

Commercial (0°C to +65°C)

Industrial (-40°C to +85°C)

168-pin DIMM (Standard)

168-pin DIMM (Lead-free)

7.5ns (133 MHz)/CL = 2

7.5ns (133 MHz)/CL = 3

10ns (100 MHz)/CL = 2

Standard (1.375in./34.93mm)

Low-Profile (1.125in./28.58mm) See note on page 2

Figure 1: 168-Pin DIMM (MO–161)

www.micron.com/products/modules

1. Consult Micron for product availability; Indus-

trial Temperature Option available in -133 speed

only.

168-PIN SDRAM UDIMM

256Mb (32 Meg x 8)

2 (S0 #, S2#; S1#, S3#)

4 (BA0, BA1)

8K (A0–A12)

1K (A0–A9)

512MB

See note on page 2

Marking

None

-13E

-10E

-133



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