Datasheet > PI74FCT162501DTA

PI74FCT162501DTA

更新时间： 2024-10-27 23:27:39

品牌	Logo	应用领域
其他 - ETC		总线收发器触发器逻辑集成电路光电二极管输出元件
页数	文件大小	规格书
8页	305K
描述
18-Bit Bus Transceiver

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PI74FCT162501DTA 数据手册

^PI74FCT16P⁵⁰I¹7^/14⁶F²⁵C⁰¹T^/11⁶6^2H50⁵⁰1¹T^T

^{18-BIT REGISTE}P^RI^E7^D4^TF^RC^AT^NS1^C6^E2^I5^V0^E1^RT^S

PI74FCT162H501T

Fast CMOS 18-Bit

Registered Transceivers

ProductFeatures

CommonFeatures:

ProductDescription

Pericom Semiconductors PI74FCT series of logic circuits are pro-

duced in the Companys advanced 0.6 micron CMOS technology,

achieving industry leading speed grades.

PI74FCT16501T,PI74FCT162501T,andPI74FCT162H501T

are high-speed,

low power devices with high current drive.

ThePI74FCT16501T,PI74FCT162501T,andPI74FCT162H501Tare

18-bit registered bus transceivers designed with D-type latches and

flip-flops to allow data flow in transparent, latched, and clocked

modes.TheOutputEnable(OEABandOEBA,LatchEnable(LEAB

andLEBA)andClock(CLKABandCLKBA)inputscontrolthedata

flowineachdirection.WhenLEABisHIGH,thedeviceoperatesin

transparentmodeforA-to-Bdataflow. WhenLEABisLOW,theA

dataislatchedifCLKABisheldataHIGHorLOWlogiclevel. The

A bus data is stored in the latch/flip-flop on the LOW-to-HIGH

transitionofCLKAB,ifLEABisLOW.OEABperformstheoutput

enablefunctionontheBport. DataflowfromBporttoAportissimilar

using OEBA, LEBA and CLKBA. These high-speed, low power

devices offer a flow-through organization for ease of board layout.

VCC =5V±10%

Hysteresis on all inputs

Packages available

56-pin240milwideplasticTSSOP(A)

56-pin300milwideplasticSSOP(V)

PI74FCT16501TFeatures

High output drive: IOH = 32 mA; IOL = 64 mA

Power off disable outputs permit live insertion

Typical VOLP (Output Ground Bounce) < 1.0V

atVCC =5V,TA =25°C

ThePI74FCT16501ToutputbuffersaredesignedwithaPower-Off

disable allowing "live insertion" of boards when used as backplane

drivers.

PI74FCT162501TFeatures

Balanced output drivers: ±24 mA

Reduced system switching noise

The PI74FCT162501T has ±24 mA balanced output drivers. It is

designed with current limiting resistors at its outputs to control the

output edge rate resulting in lower ground bounce and undershoot.

This eliminates the need for external terminating resistors for most

interface applications.

Typical VOLP (Output Ground Bounce) < 0.6V

atVCC =5V,TA =25°C

PI74FCT162H501TFeatures

Bus Hold retains last active bus state during 3-state

Eliminates the need for external pull-up resistors

The PI74FCT162H501T has Bus Hold which retains the inputs

last state whenever the input goes to high-impedance preventing

floatinginputsandeliminatingtheneedforpull-up/downresistors.

Logic Block Diagram

OEAB

CLKBA

LEBA

OEBA

CLKAB

LEAB

TO 17 OTHER CHANNELS

PS2035A 03/11/96

12 3 4 5 6 7 8

中文翻译

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与PI74FCT162501DTA相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT162501DTAX	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74FCT162501DTSP	ETC	获取价格	18-Bit Bus Transceiver
PI74FCT162501DTV	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I
PI74FCT162501DTVX	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I
PI74FCT162501ETA	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74FCT162501ETAX	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
PI74FCT162501ETV	ETC	获取价格	18-Bit Bus Transceiver
PI74FCT162501ETVX	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I
PI74FCT162501T	ETC	获取价格	Logic \| 18-Bit Registered Transceiver
PI74FCT162501TA	PERICOM	获取价格	Registered Bus Transceiver, FCT Series, 18-Func, 1-Bit, True Output, CMOS, PDSO56, 0.240 I

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