Datasheet > MT4LSDT1664A

MT4LSDT1664A

更新时间： 2024-11-25 00:32:19

品牌	Logo	应用领域
镁光 - MICRON		动态存储器
页数	文件大小	规格书
28页	734K
描述
SDRAM Unbuffered DIMM (UDIMM)

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数据手册

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MT4LSDT1664A 数据手册

32MB, 64MB, 128MB (x64, SR) 168-Pin SDRAM UDIMM

Features

SDRAM Unbuffered DIMM (UDIMM)

MT4LSDT464A – 32MB

MT4LSDT864A(I) – 64MB

MT4LSDT1664A(I) – 128MB

For component data sheets, refer to Micron’s Web site: www.micron.com

Figure 1:

168-Pin DIMM (MO-161)

Features

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

• PC100- and PC133-compliant

• Unbuffered

Standard 25.4mm (1.0in)

• 32MB (4 Meg x 64) , 64MB (8 Meg x 64),

128MB (16 Meg x 64)

• Single +3.3V power supply

• Fully synchronous; all signals registered on positive

edge of system clock

• Internal pipelined operation; column address can be

changed every clock cycle

• Internal SDRAM banks for hiding row access/

precharge

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

• Auto precharge, includes CONCURRENT AUTO

PRECHARGE and auto refresh modes

• Self refresh mode: 64ms, 4,096-cycle refresh

for 32MB and 64MB; 64ms, 8,192-cycle refresh

for 128MB

• LVTTL-compatible inputs and outputs

• Serial presence-detect (SPD)

• Gold edge contacts

Options

Marking

• Package

– 168-pin DIMM (standard)

– 168-pin DIMM (Pb-free)

• Operating temperature range

– Commercial (0°C to +65°C)

None

1, 3

– Industrial (–40°C to +85°C)

• Frequency/CAS Latency

– 7.5ns (133 MHz)/CL = 2

– 7.5ns (133 MHz)/CL = 3

-13E

-133

-10E

– 8ns (100 MHz)/CL = 2

• PCB

– Standard 25.40mm (1.0in)

Notes: 1. Contact Micron for product availability.

2. Not recommended for new designs.

3. Industrial temperature option available in

-133 MHz only.

Table 1:

Key Timing Parameters

CL = CAS (READ) latency

Access Time

Industry

Nomenclature

Speed Grade

-13E

CL = 2

CL = 3

Setup Time

Hold Time

PC133

PC100

5.4ns

–

-13E

-133

-10E

133 MHz

100 MHz

-133

-10E²

5.4ns

7.5ns

9ns

PDF: 09005aef8078bc7c/Source: 09005aef8078bcd3

SD4C4_8_16X64AG.fm - Rev. D 1/07 EN

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

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

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