Datasheet > FQV291L7.5PF

FQV291L7.5PF

更新时间： 2024-11-29 15:32:31

品牌	Logo	应用领域
联笙电子 - AMICC		时钟先进先出芯片内存集成电路
页数	文件大小	规格书
33页	355K
描述
FIFO, 128KX9, 5ns, Synchronous, CMOS, PQFP64

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FQV291L7.5PF 技术参数

是否Rohs认证：	不符合	生命周期：	Contact Manufacturer
包装说明：	QFP, QFP64,.6SQ,32	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.32.00.71
风险等级：	5.89	最长访问时间：	5 ns
最大时钟频率 (fCLK)：	133 MHz	JESD-30 代码：	S-PQFP-G64
内存密度：	1179648 bit	内存集成电路类型：	OTHER FIFO
内存宽度：	9	端子数量：	64
字数：	131072 words	字数代码：	128000
工作模式：	SYNCHRONOUS	最高工作温度：	70 °C
最低工作温度：		组织：	128KX9
封装主体材料：	PLASTIC/EPOXY	封装代码：	QFP
封装等效代码：	QFP64,.6SQ,32	封装形状：	SQUARE
封装形式：	FLATPACK	电源：	3.3 V
认证状态：	Not Qualified	最大待机电流：	0.02 A
子类别：	FIFOs	最大压摆率：	0.055 mA
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.8 mm
端子位置：	QUAD	Base Number Matches：	1

FQV291L7.5PF 数据手册

FQV2111 · FQV2101 · FQV291 · FQV281 · FQV271 · FQV261

FlexQ^TMII

3.3 Volt Synchronous x9 First-In/First-Out Queue

Memory Configuration Part Number

524,288 x 9

262,144 x 9

131,072 x 9

65,536 x 9

32,768 x 9

16,384 x 9

FQV2111

FQV2101

FQV291

FQV281

FQV271

FQV261

Key Features

•

Industry leading First-In/First-Out Queues (up to 133MHz)

Write cycle time of 7.5ns independent of Read cycle time

Read cycle time of 7.5ns independent of Write cycle time

User selectable input and output port bus-sizing

Big Endian/Little Endian user selectable byte representation

3.3V power supply

5V input tolerant on all control and data input pins

5V output tolerant on all flags and data output pins

Master Reset clears all previously programmed configurations including Write and Read pointers.

Partial Reset clears Write and Read pointers but maintains all previously programmed configurations.

First Word Fall Through (FWFT) and Standard Timing modes

Preset for Almost Full ( PRAF ) and Almost Empty ( PRAE ) offsets values

Parallel/Serial programming of PRAF and PRAE offset values

Full, Empty, Almost Full, Almost Empty and Half Full indicators

Asynchronous output enable tri-state data output drivers

Data retransmission

Available package: 64 - pin Plastic Thin Quad Flat Pack (TQFP), 64 – pin Slim Thin Quad Flat Pack (STQFP)

(0°C to 70°C) Commercial operating temperature available for cycle time of 7.5ns and above

(-40°C to 85°C) Industrial operating temperature available for cycle time of 7.5ns and above

Product Description

HBA’s FlexQ™ II offers industry leading FIFO queuing bandwidth (up to 1.5 Gbps) with a wide range of memory

configurations (from 16,384 x 9 to 524,288 x 9). System designer has full flexibility of implementing deeper and wider queues

using FWFT mode and width expansion features. Full, Empty, and Half-Full indicators allow easy handshaking between

transmitters and receivers. User programmable Almost Full and Almost Empty (Parallel/Serial) indicators allow implementation

of virtual queue depths.

5V tolerant on all input and output pins allow easy interfacing with devices operating at higher voltage levels. Asynchronous

Output Enable pin configures the tri-state data output drivers. Independent Write and Read controls provide rate-matching

capability.

Master Reset clears all previously programmed configurations by providing a low pulse on MRST pin. In addition, Write and

Read pointers to the queue are initialized to zero. Partial Reset will not alter previously programmed configurations but will

initialize Write and Read pointers to zero.

In FWFT mode, first data written into the queue appears on output data bus after the specified latency period at the low to high

transition of RCLK. Subsequent reads from the queue will require asserting REN . This feature is useful when implementing

depth expansion functions. In this mode, DRDY and QRDY are used instead of FULL and EMPTY respectively.

In Standard mode, always assert REN for read operation. FULL and EMPTY are used instead of DRDY and QRDY

respectively.

OCTOBER 2002

3F209C

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与FQV291L7.5PF相关器件

型号	品牌	获取价格	描述	数据表
FQV291L7.5PFI	AMICC	获取价格	FIFO, 128KX9, 5ns, Synchronous, CMOS, PQFP64
FQV291L7.5TF	AMICC	获取价格	FIFO, 128KX9, 5ns, Synchronous, CMOS, PQFP64
FQV36100L6PF	AMICC	获取价格	FIFO, 64KX36, 4ns, Synchronous, CMOS, PQFP128
FQV36100L6PF-F	AMICC	获取价格	FIFO
FQV36100L7.5PF	AMICC	获取价格	FIFO, 64KX36, 5ns, Synchronous, CMOS, PQFP128
FQV3640L10PF	AMICC	获取价格	FIFO, 1KX36, 6.5ns, Synchronous, CMOS, PQFP128
FQV3640L10PFI-F	AMICC	获取价格	FIFO
FQV3640L15PFI	AMICC	获取价格	FIFO, 1KX36, 10ns, Synchronous, CMOS, PQFP128
FQV3650L6PF-F	AMICC	获取价格	FIFO
FQV4070L10PFI	AMICC	获取价格	FIFO, 8KX40, 6.5ns, Synchronous, CMOS, PQFP144

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