Datasheet > IDT74FCT646CTQ8

IDT74FCT646CTQ8

更新时间： 2024-09-30 06:33:03

品牌	Logo	应用领域
艾迪悌 - IDT		光电二极管
页数	文件大小	规格书
8页	96K
描述
Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24

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IDT74FCT646CTQ8 数据手册

IDT74FCT646AT/CT

FASTCMOSOCTALTRANSCEIVER/REGISTER(3-STATE)

INDUSTRIALTEMPERATURERANGE

FAST CMOS OCTAL

IDT74FCT646AT/CT

TRANSCEIVER/

DESCRIPTION:

FEATURES:

TheFCT646Tconsists ofabus transceiverwith3-stateD-typeflip-flops

andcontrolcircuitryarrangedformultiplexedtransmissionofdatadirectly

from the data bus or from the internal storage registers. The FCT646T

utilizes the enable control (G) and direction (DIR) pins to control the

transceiverfunctions.

• A and C grades

• Low input and output leakage ≤1µA (max.)

• CMOS power levels

• True TTL input and output compatibility:

– VOH = 3.3V (typ.)

SABandSBAcontrolpinsareprovidedtoselecteitherreal-timeorstored

data transfer.The circuitryusedforselectcontrolwilleliminate the typical

decodingglitchthatoccurs ina multiplexerduringthe transitionbetween

storedandreal-timedata.Alowinputlevelselectsreal-timedataandahigh

selects storeddata.

– VOL = 0.3V (typ.)

• High Drive outputs (-15mA IOH, 64mA IOL)

• Meets or exceeds JEDEC standard 18 specifications

• Power off disable outputs permit "live insertion"

• Available in SOIC, SSOP, and QSOP packages

Data onthe AorBdata bus,orboth,canbe storedinthe internalDflip-

flops by low-to-high transitions at the appropriate clock pins (CPAB or

CPBA), regardless ofthe selectorenable controlpins.

FUNCTIONALBLOCKDIAGRAM

DIR

CPBA

SBA

CPAB

SAB

B REG

ONE OF EIGHT CHANNELS

A REG

TO SEVEN OTHER CHANNELS

TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

FEBRUARY 2006

DSC-5505/6

12 3 4 5 6 7 8

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与IDT74FCT646CTQ8相关器件

型号	品牌	获取价格	描述	数据表
IDT74FCT646CTQB	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT646CTQG	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24
IDT74FCT646CTQG8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, QSOP-24
IDT74FCT646CTS0	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTER (3-STATE)
IDT74FCT646CTS0B	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTER (3-STATE)
IDT74FCT646CTSO	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT646CTSOB	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT646D	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/REGISTER
IDT74FCT646DB	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/REGISTER
IDT74FCT646DT	IDT	获取价格	FAST CMOS OCTAL TRANSCEIVER/ REGISTERS (3-STATE)