Datasheet > CY7C4806V25-200C

CY7C4806V25-200C

更新时间： 2024-11-28 06:56:55

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		先进先出芯片
页数	文件大小	规格书
5页	115K
描述
FIFO, 16KX80, 3.5ns, Synchronous, CMOS, PBGA288, 19 X 19 MM, 1 MM PITCH, FBGA-288

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CY7C4806V25-200C 数据手册

CY7C4808V25

CY7C4806V25

CY7C4804V25

5/0251

ADVANCE INFORMATION

2.5V 4K/16K/64K x 80 Unidirectional

Synchronous FIFO w/Bus Matching

• Bus matching on both ports: x80, x40, x20, x10

• Free-running CLKA and CLKB. Clocks may be asyn-

chronous or coincident

Features

• High-speed, low-power, unidirectional, first-in first-out

(FIFO) memories w/bus matching capabilities

• CY standard or First-Word Fall-Through modes

• 64K x 80 (CY7C4808V25)

• 16K x 80 (CY7C4806V25)

• 4K x 80 (CY7C4804V25)

• 2.5V ± 125 mV power supply

• Serial and parallel programming of Almost Empty/Full

flags, each with 3 default values (8, 16, 64)

• Master and Partial reset capability

• Retransmit capability

• Fabricated using Cypress 0.21-micron CMOS Technol-

ogy for optimum speed/power

• Individual clock frequency up to 200 MHz (5 ns

read/write cycle times)

• All I/Os are 1.5V HSTL

• Big or Little Endian format on Port B

• 288FBGA 19 mmx 19 mm(1.0-mmball pitch)packaging

• Width and depth expansion capability

• High-speed access with t_A= 3.5

Preliminary Top Level Block Diagram

MBF

CLKA

CSA

CLKB

Port A

Control

Logic

MailBox

CSB

ENA

ENB

Port B

Control

Logic

MBA

MBB

BE/FWFT

SIZE1A

SIZE2A

4K/16K/64K

x80

SIZE1B

SIZE2B

RT/SPM

Dual Ported

Memory

Read

Pointer

Write

Pointer

A_79–0

B_79–0

4K/16K/64K

x80

Dual Ported

Memory

FIFO

Reset

Logic

MRS

PRS

Status

FF/IR

Flag Logic

EF/OR

TDO

Programmable Flag

Offset Registers

FS0/SD

FS1/SEN

JTAG/BIST Controller

TDI

TCK

TMS TRST

For the most recent information, visit the Cypress web site at www.cypress.com

Cypress Semiconductor Corporation 3901 North First Street San Jose CA 95134

•

408-943-2600

December 16, 1999

12 3 4 5

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与CY7C4806V25-200C相关器件

型号	品牌	获取价格	描述	数据表
CY7C4808V25-166BBC	CYPRESS	获取价格	FIFO, 64KX80, 4ns, Synchronous, CMOS, PBGA288, 19 X 19 MM, 1 MM PITCH, BGA-288
CY7C4808V25-200BBI	CYPRESS	获取价格	FIFO, 64KX80, 3.8ns, Synchronous, CMOS, PBGA288, 19 X 19 MM, 1 MM PITCH, BGA-288
CY7C4808V25-200C	CYPRESS	获取价格	FIFO, 64KX80, 3.5ns, Synchronous, CMOS, PBGA288, 19 X 19 MM, 1 MM PITCH, FBGA-288
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