Datasheet > EDL6416CBBH

EDL6416CBBH

更新时间： 2024-11-04 06:55:55

品牌	Logo	应用领域
尔必达 - ELPIDA		/
页数	文件大小	规格书
59页	705K
描述
64M bits Mobile RAM™

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数据手册

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EDL6416CBBH 数据手册

PRELIMINARY DATA SHEET

64M bits Mobile RAM

EDL6416CBBH (4M words × 16 bits)

Specifications

Pin Configurations

• Density: 64M bits

/xxx indicates active low signal.

• Organization: 1M words × 16 bits × 4 banks

60-ball FBGA

• Package: 60-ball FBGA

Lead-free (RoHS compliant) and Halogen-free

• Power supply: VDD, VDDQ = 1.7V to 1.95V

• Clock frequency: 133MHz (max.)

• 1KB page size

Row address: A0 to A11

Column address: A0 to A7

• Four internal banks for concurrent operation

• Interface: LVCMOS

• Burst lengths (BL): 1, 2, 4, 8, full page

• Burst type (BT):

VDDQ DQ0 VDD

DQ1 DQ2 VSSQ

DQ3 DQ4 VDDQ

DQ5 DQ6 VSSQ

DQ7

VSS DQ15 VSSQ

DQ13 DQ14

VDDQ

VSSQ DQ11

VDDQ DQ9

DQ12

DQ10

NC DQ8

Sequential (1, 2, 4, 8, full page)

Interleave (1, 2, 4, 8)

• /CAS Latency (CL): 3

NC LDQM

VDD

/RAS

UDQM

VSS

CKE

/CAS

/WE

CLK NC

• Precharge: auto precharge option for each burst

/CS BA0

A11

BA1

access

• Driver strength: normal/weak

• Refresh: auto-refresh, self-refresh

• Refresh cycles: 4096 cycles/64ms

Average refresh period: 15.6µs

• Operating ambient temperature range

TA = –25°C to +85°C

A10/AP A0

VSS

VDD

(Top view)

A0 to A11

BA0, BA1

Address inputs

Bank select

DQ0 to DQ15 Data inputs/ outputs

Features

CLK

Clock input

CKE

/CS

/RAS

/CAS

/WE

Clock enable

Chip select

Row address strobe

Column address strobe

Write enable

• Low power consumption

• Single pulsed /RAS

• Burst read/write operation capability

• Byte control by DQM

• Programmable Partial Array Self-Refresh

UDQM

LDQM

VDD

VSS

VDDQ

VSSQ

Upper DQ mask enable

Lower DQ mask enable

Power supply

Ground

Power supply for DQ

Ground for DQ

• Auto Temperature Compensated Self-Refresh

(ATCSR) by built-in temperature sensor

• Burst termination by burst stop command and

Precharge command

No connection

Document No. E1138E21 (Ver. 2.1)

Date Published August 2008 (K) Japan

Printed in Japan

URL: http://www.elpida.com

Elpida Memory, Inc. 2007-2008

12 3 4 5 6 7...59

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