PI74FCT3573

更新时间： 2024-09-27 22:44:27

品牌	Logo	应用领域
百利通 - PERICOM		锁存器
页数	文件大小	规格书
4页	52K
描述
Fast CMOS 3.3V 8-Bit Transparent Latch

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中文翻译

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数据手册

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PI74FCT3573 数据手册

PI74FCT3573

Fast CMOS 3.3V 8-Bit

Transparent Latch

Features

Description

• Advanced Low Power CMOS Operation

• Compatible with LVC class of products

• Compatible with industry standard octal pinouts

Pericom Semiconductor’s PI74FCT3 series of logic circuits are

producedintheCompany’sadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

The PI74FCT3573 is an 8-bit transparent latch designed with

3-state outputs and is intended for bus oriented applications. When

Latch Enable (LE) is HIGH, the flip-flops appear transparent to

the data. The data that meets the set-up time when LE is LOW is

latched. When OE is HIGH, the bus output is in the high impedance

state.

• Excellent output drive capability:

Balanced drives (24 mA sink and source)

• Can serve as a 5V to 3V translator

• Inputs can be driven by 3.3V or 5V devices

• Low ground bounce outputs

• Hysteresis on all inputs

The PI74FCT3573 can be driven from either 3.3V or 5.0V devices

allowing this device to be used as a translator in a mixed

3.3/5.0V system.

• Industrial operating temperature range: –40°C to +85°C

• Packages available:

– 20-pin 173 mil wide plastic TSSOP (L20)

– 20-pin 150 mil wide plastic QSOP (Q20)

– 20-pin 150 mil wide plastic TQSOP (R20)

– 20-pin 300 mil wide plastic SOIC (S20)

Pinout

Logic Block Diagram

20 Vcc

19 O0

18 O1

17 O2

16 O3

15 O4

14 O5

13 O6

12 O7

11 LE

20-Pin

L20

R20

Q20

S20

GND 10

TO 7 OTHER CHANNELS

Truth Table

Pin Description

Inputs⁽¹⁾

Outputs⁽¹⁾

Pin Name

Description

Output Enable Input (Active LOW)

Latch Enable Input (Active HIGH)

Data Inputs

D7-D0

O7-O0

GND

VCC

3-State Outputs

Ground

Note:

1. H = High Voltage Level

X = Don’t Care

Power

L = Low Voltage Level

Z = High Impedance

PS8121A

07/21/97

12 3 4

中文翻译

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与PI74FCT3573相关器件

型号	品牌	获取价格	描述	数据表
PI74FCT3573L	PERICOM	获取价格	Bus Driver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, 1.10 MM HEIG
PI74FCT3573L20	ETC	获取价格	8-Bit D-Type Latch
PI74FCT3573LX	PERICOM	获取价格	Bus Driver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.173 INCH, 1.10 MM HEIG
PI74FCT3573Q	ETC	获取价格	8-Bit D-Type Latch
PI74FCT3573Q20	ETC	获取价格	8-Bit D-Type Latch
PI74FCT3573QX	PERICOM	获取价格	Bus Driver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, 0.635 MM PIT
PI74FCT3573R	ETC	获取价格	8-Bit D-Type Latch
PI74FCT3573R20	ETC	获取价格	8-Bit D-Type Latch
PI74FCT3573RX	PERICOM	获取价格	Bus Driver, FCT Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.150 INCH, 1.10 MM HEIG
PI74FCT3573S	ETC	获取价格	8-Bit D-Type Latch