Datasheet > 70V3399S166BFGI

70V3399S166BFGI

更新时间： 2024-09-21 00:38:47

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
23页	259K
描述
HIGH-SPEED 3.3V 256/128K x 18 SYNCHRONOUS DUAL-PORT STATIC RAM

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中文翻译

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数据手册

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70V3399S166BFGI 数据手册

HIGH-SPEED 3.3V

256/128K x 18

SYNCHRONOUS

IDT70V3319/99S

DUAL-PORT STATIC RAM

WITH 3.3V OR 2.5V INTERFACE

LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018

Features:

◆

True Dual-Port memory cells which allow simultaneous

access of the same memory location

High-speed data access

– Self-timedwriteallowsfastcycletime

Separate byte controls for multiplexed bus and bus

matching compatibility

◆

– Commercial: 3.6ns (166MHz)/4.2ns (133MHz) (max.)

– Industrial: 4.2ns (133MHz) (max.)

Selectable Pipelined or Flow-Through output mode

– Due to limited pin count PL/FT option is not supported

on the 128-pin TQFP package. Device is pipelined

outputs only on each port.

Dual Cycle Deselect (DCD) for Pipelined Output mode

LVTTL- compatible, single 3.3V ( 150mV) power supply

for core

LVTTL compatible, selectable 3.3V ( 150mV) or 2.5V

( 100mV) power supply for I/Os and control signals on

each port

◆

Counter enable and repeat features

Dual chip enables allow for depth expansion without

additional logic

Full synchronous operation on both ports

– 6ns cycle time, 166MHz operation (6Gbps bandwidth)

– Fast 3.6ns clock to data out

– 1.7ns setup to clock and 0.5ns hold on all control, data, and

address inputs @ 166MHz

– Data input, address, byte enable and control registers

Industrial temperature range (-40°C to +85°C) is

available at 133MHz.

Available in a 128-pin Thin Quad Flatpack, 208-pin fine

pitch Ball Grid Array, and 256-pin Ball

GridArray

Supports JTAG features compliant to IEEE 1149.1

– Due to limited pin count, JTAG is not supported on the

128-pin TQFP package

◆

Green parts available, see ordering information

Functional Block Diagram

UBL

UBR

LBL

LBR

FT/PIPE

1b 0b

1a 0a

0a 1a

0b 1b

FT/PIPER

1/0

R/WL

R/WR

CE0L

CE0R

CE1R

CE1L

B B

W W

1/0

Dout0-8_L

Dout9-17_L

Dout0-8_R

Dout9-17_R

OER

0a 1a

0b 1b

1b 0b 1a 0a

0/1

FT/PIPE

0/1

FT/PIPER

256K x 18

MEMORY

ARRAY

Din_L

I/O0R - I/O17R

I/O0L - I/O17L

Din_R

CLKR

CLKL

(1)

17L

17R

Counter/

Address

Reg.

Counter/

Address

Reg.

A0L

ADDR_R

ADDR_L

REPEAT

ADS

CNTEN

REPEAT

ADS

CNTEN

5623 tbl 01

TDI

TCK

TMS

TRST

NOTE:

1. A17 is a NC for IDT70V3399.

JTAG

TDO

JUNE 2018

DSC 5623/11

12 3 4 5 6 7...23

中文翻译

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与70V3399S166BFGI相关器件

型号	品牌	获取价格	描述	数据表
70V3399S166BFGI8	IDT	获取价格	HIGH-SPEED 3.3V 256/128K x 18 SYNCHRONOUS DUAL-PORT STATIC RAM
70V3399S166PRF8	IDT	获取价格	TQFP-128, Reel
70V3399S166PRFG	IDT	获取价格	Dual-Port SRAM, 128KX18, 3.6ns, CMOS, PQFP128, 14 X 20 MM X 1.4 MM, GREEN, PLASTIC, TQFP-1
70V3399S166PRFG8	IDT	获取价格	Application Specific SRAM, 128KX18, 4ns, CMOS, PQFP128, 14 X 20 MM, 1.40 MM HEIGHT, GREEN,
70V3399S166PRFGI	IDT	获取价格	HIGH-SPEED 3.3V 256/128K x 18 SYNCHRONOUS DUAL-PORT STATIC RAM
70V3399S166PRFGI8	IDT	获取价格	HIGH-SPEED 3.3V 256/128K x 18 SYNCHRONOUS DUAL-PORT STATIC RAM
70V34L15PF	IDT	获取价格	TQFP-100, Tray
70V34L20PF	IDT	获取价格	TQFP-100, Tray
70V34L20PF8	IDT	获取价格	TQFP-100, Reel
70V34L20PFG	IDT	获取价格	Dual-Port SRAM, 4KX18, 20ns, CMOS, PQFP100, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQ

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