Datasheet > PI74FCAT162H374ATA

PI74FCAT162H374ATA

更新时间： 2024-11-22 05:17:11

品牌	Logo	应用领域
百利通 - PERICOM		光电二极管
页数	文件大小	规格书
7页	90K
描述
Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSSOP-48

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PI74FCT16374/162374/162H374T

PI74FCT16374T

16-BIT REGISTERS (3-STATE)

PI74FCT162374T

PI74FCT162H374T

Fast CMOS 16-Bit

Registers (3-State)

ProductFeatures:

CommonFeatures:

Product Description:

• PI74FCT16374T,PI74FCT162374T,andPI74FCT162H374T

are high-speed,

low power devices with high current drive.

• Vcc=5V±10%

Pericom Semiconductor’s PI74FCT series of logic circuits are

producedintheCompany’sadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

ThePI74FCT16374T,PI74FCT162374T,andPI74FCT162H374T

are 16-bit octal registers designed with 16 D-type flip-flops with a

buffered common clock and 3-state outputs. The Output Enable

(xOE) and clock (xCLK) controls are organized to operate as

two 8-bit registers or one 16-bit register. When OE is HIGH, the

outputs are in the high impedance state. Input data meeting the

setup and hold time requirements of the D inputs is transferred to

the O outputs on the LOW-to-HIGH transition of the clock input.

• Hysteresis on all inputs

• Packagesavailable:

–48-pin240milwideplasticTSSOP(A)

–48-pin300milwideplasticSSOP(V)

PI74FCT16374TFeatures:

• High output drive: I^OH= –32 mA; IOL = 64 mA

• Power off disable outputs permit "live insertion"

• Typical V^OLP(Output Ground Bounce) < 1.0V

atVCC =5V,TA =25°C

PI74FCT162374TFeatures:

• Balanced output drivers: ±24 mA

• Reduced system switching noise

• Typical V^OLP(Output Ground Bounce) < 0.6V

atVCC =5V,TA =25°C

PI74FCT162H374TFeatures:

• Bus Hold retains last active bus state during 3-state

• Eliminates the need for external pull-up resistors

The PI74FCT16374T output buffers are designed with a Power-Off

disable allowing “live insertion” of boards when used as backplane

drivers.

The PI74FCT162374T 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.

The PI74FCT162H374T has “Bus Hold” which retains the input’s

last state whenever the input goes to high-impedance preventing

“floating” inputs and eliminating the need for pull-up/down

resistors.

Logic Block Diagram

1OE

2OE

1CLK

2CLK

1D0

2D0

1O0

2O0

TO 7 OTHER CHANNELS

PS2034A

03/28/01

12 3 4 5 6 7

中文翻译

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与PI74FCAT162H374ATA相关器件

型号	品牌	获取价格	描述	数据表
PI74FCAT162H374ATAE	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCAT162H374ATAEX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCAT162H374ATAX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCAT162H374ATV	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC, SSO
PI74FCAT162H374ATVE	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC, SSO
PI74FCAT162H374ATVEX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC, SSO
PI74FCAT162H374ATVX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.300 INCH, PLASTIC, SSO
PI74FCAT16374ATAE	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCAT16374ATAEX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS
PI74FCAT16374ATAX	PERICOM	获取价格	Bus Driver, FCT Series, 2-Func, 8-Bit, True Output, CMOS, PDSO48, 0.240 INCH, PLASTIC, TSS

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