Datasheet > MT48H16M16LF

MT48H16M16LF

更新时间： 2022-11-26 13:37:13

品牌	Logo	应用领域
镁光 - MICRON		动态存储器
页数	文件大小	规格书
71页	1814K
描述
256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM

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数据手册

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MT48H16M16LF 数据手册

256Mb: 16 Meg x 16, 8 Meg x 32 Mobile SDRAM

Features

Mobile SDRAM

MT48H16M16LF – 4 Meg x 16 x 4 banks

MT48H8M32LF – 2 Meg x 32 x 4 banks

Table 1:

Addressing

16 Meg x 16

Features

• Fully synchronous; all signals registered on positive

edge of system clock

8 Meg x 32

2 Meg x 32 x 4

banks

4 Meg x 16 x 4

banks

Configuration

• VDD/VDDQ = 1.70–1.95V

• Internal, pipelined operation; column address can

be changed every clock cycle

Refresh count

8K (A0–A12)

4 (BA0, BA1)

512 (A0–A8)

4K (A0–A11)

4 (BA0, BA1)

512 (A0–A8)

Row addressing

Bank addressing

Column addressing

• Four internal banks for concurrent operation

• Programmable burst lengths: 1, 2, 4, 8, or continuous

page

• Auto precharge, includes concurrent auto precharge

• Auto refresh and self refresh modes

• LVTTL-compatible inputs and outputs

• On-chip temperature sensor to control refresh rate

• Partial-array self refresh (PASR)

Table 2:

Key Timing Parameters

CL = CAS (READ) latency

Clock Rate

(MHz)

Data Data

Setup Hold

Access Time

• Deep power-down (DPD)

• Selectable output drive (DS)

Speed

Grade CL = 2 CL = 3 CL = 2 CL = 3 Time Time

• 64ms refresh period (8,192 rows)

-75

-8

104

100

133

125

8ns

9ns

6ns

7ns

1.5ns

2.5ns

1ns

Marking

Options

• VDD/VDDQ

– 1.8V/1.8V

• Configuration

16M16

8M32

– 16 Meg x 16 (4 Meg x 16 x 4 banks)

– 8 Meg x 32 (2 Meg x 32 x 4 banks)

• Plastic “green” package

– 54-ball VFBGA (8mm x 9mm)

– 90-ball VFBGA (8mm x 13mm)

• Timing – cycle time

– 7.5ns at CL = 3

-75

-8

– 8ns at CL = 3

• Power

– Standard IDD2P/IDD7

– Low IDD2P/IDD7

None

• Operating temperature range

– Commercial (0° to +70°C)

– Industrial (–40°C to +85°C)

• Design revision

None

Notes: 1. For continuous page burst, contact factory

for availability.

PDF:09005aef8219eeeb/Source: 09005aef8219eedd

MT48H16M16LF__1.fm - Rev F 4/07 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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