Datasheet > 74FCT16543CTPVG

74FCT16543CTPVG

更新时间： 2024-11-27 00:56:31

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
7页	96K
描述
FAST CMOS 16-BIT LATCHED TRANSCEIVER

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74FCT16543CTPVG 数据手册

IDT74FCT16543AT/CT

FASTCMOS16-BITLATCHEDTRANSCEIVER

INDUSTRIALTEMPERATURERANGE

FAST CMOS

16-BIT LATCHED

TRANSCEIVER

IDT74FCT16543AT/CT

DESCRIPTION:

FEATURES:

• 0.5 MICRON CMOS Technology

The FCT16543T 16-bit latched transceivers are built using advanced

dual metal CMOS technology. These high-speed, low-power devices are

organized as two independent 8-bit D-type latched transceivers with

separateinputandoutputcontroltopermitindependentcontrolofdataflow

in either direction. For example, the A-to-B Enable (xCEAB) must be low

inordertoenterdatafromtheAportortooutputdatafromtheBport. xLEAB

controlsthelatchfunction.WhenxLEABislow,thelatchesaretransparent.

A subsequent low-to-high transition of xLEAB signal puts the A latches in

the storage mode. xOEAB performs output enable function on the B port.

Data flow from the B port to the A port is similar but requires using xCEBA,

xLEBA, and xOEBA inputs. Flow-through organization of signal pins

simplifieslayout.Allinputsaredesignedwithhysteresisforimprovednoise

margin.

• High-speed, low-power CMOS replacement for ABT functions

• Typical tSK(o) (Output Skew) < 250ps

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

• VCC = 5V 10%

• High drive outputs (–32mA IOH, 64mA IOL)

• Power off disable outputs permit “live insertion”

• Typical VOLP (Output Ground Bounce) < 1.0V at VCC = 5V,

TA = 25°C

• Available in SSOP and TSSOP packages

The FCT16543T is ideally suited for driving high-capacitance loads

and low-impedance backplanes. The output buffers are designed with

power off disable capability to allow "live insertion" of boards when used

as backplane drivers.

FUNCTIONAL BLOCK DIAGRAM

2OEBA

1OEBA

2CEBA

1CEBA

2LEBA

1LEBA

2OEAB

1OEAB

2CEAB

1CEAB

2LEAB

1LEAB

2A1

1A1

2B1

1B1

TO SEVEN OTHER CHANNELS

IDTandtheIDTlogoareregisteredtrademarksofIntegratedDeviceTechnology,Inc.

INDUSTRIAL TEMPERATURE RANGE

JULY 2017

DSC-5444/6

12 3 4 5 6 7

中文翻译

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74FCT16543CTPVG 替代型号

型号	品牌	替代类型	描述	数据表
CY74FCT162543CTPVC	TI	类似代替	16-Bit Latched Transceivers
SN74ABT16543DLR	TI	类似代替	16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS
SN74ABT16543DL	TI	类似代替	16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS

与74FCT16543CTPVG相关器件

型号	品牌	获取价格	描述	数据表
74FCT16543CTPVG8	IDT	获取价格	FAST CMOS 16-BIT LATCHED TRANSCEIVER
74FCT16543ETPVG	IDT	获取价格	Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, GREEN, S
74FCT16543ETPVG8	IDT	获取价格	Registered Bus Transceiver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO56, GREEN, S
74FCT166244ATPA	IDT	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, TSSOP-48
74FCT166244ATPA8	IDT	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, TSSOP-48
74FCT166244ATPV	IDT	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, SSOP-48
74FCT166244CTPA	IDT	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, TSSOP-48
74FCT166244CTPA8	IDT	获取价格	Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, TSSOP-48
74FCT166244CTPVG8	IDT	获取价格	SSOP-48, Reel
74FCT166244TPV	IDT	获取价格	Bus Driver, 4-Func, 4-Bit, True Output, CMOS, PDSO48

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