Datasheet > WED2ZL64512S-BC

WED2ZL64512S-BC

更新时间： 2024-01-19 06:48:02

品牌	Logo	应用领域
其他 - ETC		静态存储器
页数	文件大小	规格书
9页	308K
描述
NBL SSRAM MCP

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中文翻译

获取价格

数据手册

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WED2ZL64512S-BC 数据手册

White Electronic Designs

n Fast clock speed: 166, 150, 133, and 100MHz

n Fast access times: 3.5ns, 3.8ns, 4.2ns, and 5.0ns

n Fast OE access times: 3.5ns, 3.8ns, 4.2ns, and 5.0ns

The WEDC SyncBurst - SRAM family employs high-speed, low-

power CMOS designs that are fabricated using an advanced

CMOS process. WEDC’s 32Mb Sync SRAM integrate two 512K

x 32 SRAMs into a single BGA package to provide 512K x 64

configuration. All synchronous inputs pass through registers

controlled by a positive-edge-triggered single-clock input

(CLK). The NBL or No Bus Latency Memory utilizes all the band-

width in any combination of operating cycles. Address, data

inputs, and all control signals except output enable are syn-

chronized to input clock. Output Enable controls the out-

puts at any given time and to Asynchronous Input. Write cycles

are internally self-timed and initiated by the rising edge of the

clock input. This feature eliminates complex off-chip write

pulse generation and provides increased timing flexibility for

incoming signals.

n Seperate +2.5V 5ꢀ power supplys for core IꢁO (VDD

+ VDDQ)

n Double Word Write Control

n Clock-controlled and registered addresses, data IꢁOs

and control signals

n Packaging:

• 119-bump BGA package

n Low capacitive bus loading

NOTE: NBL = No Bus Latency is equivalent to the industry ZBT™ devices.

–

DQF

DQE

DQF

DQE

DQF

DQG

DQH

DQG DQG

DQH DQH

DQG

DQH

DQ 32

DQE DQE

A0 – A18

CLK

WEB_LW

CLK

VDD

VSS

SSCLK

VSS

VDD

VDDQ VDDQ VDDQ

VDD

VSS

VDDQ

CS2B

VDDQ

VDD

VSS

VDD

VSS

VDD

VSS

DQ 0 – 31

CS1B

WE¹

512K x 36

SA₁₈CE₂

SA₁

SA₀

CE²

WE⁰

VSS

VDD

VSS

VDD

VSS

VDD

– A18

VDDQ

VDD

VDDQ

CLK

WEB_HW

VDDQ VDDQ VDDQ

DQD DQD

DQC DQC

DQD DQD

DQC DQC

DQA

DQB

DQA DQA

DQB DQB

DQA

DQB

DQ 0 – 31

512K x 36

October 2001 Rev. 0

ECO #14597

White Electronic Designs Corporation • (508) 366-5151 • www.whiteedc.com

12 3 4 5 6 7...9

中文翻译

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与WED2ZL64512S-BC相关器件

型号	品牌	获取价格	描述	数据表
WED2ZLRSP01S	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S35BC	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S38BC	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S38BI	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S42BC	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S42BI	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S50BC	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S50BI	WEDC	获取价格	512K x 32/256K x 32 Dual Array Synchronous Pipeline Burst NBL SRAM
WED2ZLRSP01S-BC	ETC	获取价格	NBL SSRAM MCP
WED3C7410E16M400BC	WEDC	获取价格	RISC Microprocessor Multichip Package

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