Datasheet > 74FCT16543CTPAG8

74FCT16543CTPAG8

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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74FCT16543CTPAG8 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

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与74FCT16543CTPAG8相关器件

型号	品牌	获取价格	描述	数据表
74FCT16543CTPVG	IDT	获取价格	FAST CMOS 16-BIT LATCHED TRANSCEIVER
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

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