Datasheet > 存储 > FIFO> IDT72801L12PF

IDT72801L12PF

更新时间： 2024-02-15 07:08:19

品牌	Logo	应用领域
艾迪悌 - IDT		先进先出芯片
页数	文件大小	规格书
21页	231K
描述
DUAL CMOS SyncFIFO

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技术参数
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IDT72801L12PF 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	LFQFP, QFP64,.47SQ,20	针数：	64
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.32.00.71	风险等级：	5.78
Is Samacsys：	N	最长访问时间：	8 ns
最大时钟频率 (fCLK)：	83.3 MHz	周期时间：	12 ns
JESD-30 代码：	S-PQFP-G64	JESD-609代码：	e0
长度：	10 mm	内存密度：	2304 bit
内存集成电路类型：	OTHER FIFO	内存宽度：	9
湿度敏感等级：	3	功能数量：	2
端子数量：	64	字数：	256 words
字数代码：	256	工作模式：	SYNCHRONOUS
最高工作温度：	70 °C	最低工作温度：
组织：	256X9	可输出：	YES
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装等效代码：	QFP64,.47SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	并行/串行：	PARALLEL
峰值回流温度（摄氏度）：	240	电源：	5 V
认证状态：	Not Qualified	座面最大高度：	1.6 mm
最大待机电流：	0.01 A	子类别：	FIFOs
最大压摆率：	0.06 mA	最大供电电压 (Vsup)：	5.5 V
最小供电电压 (Vsup)：	4.5 V	标称供电电压 (Vsup)：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	20
宽度：	10 mm	Base Number Matches：	1

IDT72801L12PF 数据手册

IDT72801

IDT72811

IDT72821

IDT72831

IDT72841

DUAL CMOS SyncFIFO

Integrated Device Technology, Inc.

(clocked) FIFOs. The device is functionally equivalent to two

72201/72211/72221/72231/72241 FIFOs in a single package

with all associated control, data, and flag lines assigned to

separate pins.

Each of the two FIFOs (designated FIFO A and FIFO B)

contained in the 72801/72811/72821/72831/72841 has a 9-

bit input data port (DA0 - DA8), DB0 - DB8) and a 9-bit output

data port (QA0 - QA8, QB0 - QB8). Each input port is

controlled by a free-running clock(WCLKA, WCLKB), and two

write enable pins (WENA1, WENA2, WENB1, WENB2). Data

iswrittenintoeachofthetwoarraysoneveryrisingclockedge

of the write clock (WCLKA WCLKB) when the appropriate

write enable pins are asserted.

The output port of each FIFO bank is controlled by its

associated clock pin (RCLKA, RCLKB) and two read enable

pins (RENA1, RENA2, RENB1, RENB2). The read clock can

be tied to the write clock for single clock operation or the two

clocks can run asynchronous of one another for dual clock

operation. Anoutputenablepin(OEA,OEB)isprovidedonthe

read port of each FIFO for three-state output control .

EachofthetwoFIFOshastwofixedflags,empty(EFA,EFB)

and full (FFA, FFB). Two programmable flags, almost-empty

(PAEA, PAEB) and almost-full (PAFA, PAFB), are provided for

FEATURES:

• The 72801 is equivalent to two 72201 256 x 9 FIFOs

• The 72811 is equivalent to two 72211 512 x 9 FIFOs

• The 72821 is equivalent to two 72221 1024 x 9 FIFOs

• The 72831 is equivalent to two 72231 2048 x 9 FIFOs

• The 72841 is equivalent to two 72241 4096 x 9 FIFOs

• Offers optimal combination of large capacity, high speed,

design flexibility and small footprint

• Ideal for prioritization, bidirectional, and width expansion

applications

• 15 ns read/write cycle time FOR THE 72801/72811

• 20 ns read/write cycle time FOR THE 72821/72831/72841

• Separate control lines and data lines for each FIFO

• Separate empty, full, programmable almost-empty and

almost-full flags for each FIFO

• Enable puts output data lines in high-impedance state

• Space-saving 64-pin Thin Quad Flat Pack (TQFP)

• Industrial temperature range (-40^OC to +85^OC) is avail-

able, tested to military electrical specifications

DESCRIPTION:

72801/72811/72821/72831/72841 are dual synchronous

PIN CONFIGURATION

QB0

QA1

QA2

FFB

EFB

QA3

OEB

RENB2

RCLKB

RENB1

GND

VCC

QA4

QA5

QA6

QA7

PN64-1

QA8

VCC

PAEB

PAFB

DB0

WENA2/LDA

WCLKA

WENA1

RSA

TQFP,

TOP VIEW

DB1

DB2

DA8

DB3

DA7

DB4

DA6

3034 drw 01

SyncFIFO is a trademark and the IDT logo is a registered trademark of Integrated Device Technology, Inc.

COMMERCIAL TEMPERATURE RANGE

NOVEMBER 1996

1996 Integrated Device Technology, Inc

DSC-3034/1

For latest information contact IDT's web site at www.idt.com or fax-on-demand at 408-492-8391.

5.15

12 3 4 5 6 7...21

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与IDT72801L12PF相关器件

型号	品牌	描述	获取价格	数据表
IDT72801L12PFSCDS-W	IDT	FIFO, 256X9, 8ns, Synchronous, CMOS, PQFP64, PLASTIC, TQFP-64	获取价格
IDT72801L12TFSCDS-W	IDT	FIFO, 256X9, 8ns, Synchronous, CMOS, PQFP64, STQFP-64	获取价格
IDT72801L15PF	IDT	DUAL CMOS SyncFIFO	获取价格
IDT72801L15PF8	IDT	FIFO, 256X9, 10ns, Synchronous, CMOS, PQFP64, TQFP-64	获取价格
IDT72801L15PFG	IDT	FIFO, 256X9, 10ns, Synchronous, CMOS, PQFP64, GREEN, TQFP-64	获取价格
IDT72801L15PFGI8	IDT	FIFO, 256X9, 10ns, Synchronous, CMOS, PQFP64, TQFP-64	获取价格

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