Datasheet > PI74LCX573S

PI74LCX573S

更新时间： 2024-11-20 23:27:51

品牌	Logo	应用领域
其他 - ETC		锁存器
页数	文件大小	规格书
4页	171K
描述
8-Bit D-Type Latch

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中文翻译

获取价格

数据手册

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PI74LCX573S 数据手册

PI74LCX573

Fast CMOS 3.3V 8-Bit

Tranparent Latch

Product Features

Product Description

FunctionallycompatiblewithFCT3,LVT,and

74 series 573 families of products

PericomSemiconductorsPI74LCXseriesoflogiccircuitsarepro-

ducedusingtheCompanysadvanced0.6micronCMOStechnology,

achieving industry leading speed grades.

Tri-State outputs

The PI74LCX573 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.Thedatathatmeetstheset-uptimewhenLEisLOWislatched.

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

5V Tolerant inputs and outputs

2.0V-3.6V VCC supply operation

Balanced sink and source output drives (24 mA)

Low ground bounce outputs

Supports live insertion

The PI74LCX573 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.

ESD Protection exceeds 2000V, Human Body Model

200V, Machine Model

Packages available:

20-pin209-milwideplasticSSOP(H)

20-pin173-milwideplasticTSSOP(L)

20-pin150-milwideplasticQSOP(Q)

20-pin300-milwideplasticSOIC(S)

Product Pin Configuration

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

H20

L20

Q20

S20

GND 10

TO 7 OTHER CHANNELS

Truth Table⁽¹⁾

Product Pin Description

Inputs⁽¹⁾

Outputs⁽¹⁾

Pin Name

Description

Output Enable Input (Active LOW)

Latch Enable Input (Active HIGH)

Data Inputs

D0-D7

O0-O7

GND

3-State Outputs

Ground

Note:

VCC

Power

1. H = High Voltage Level, X = Don't Care,

L = Low Voltage Level, Z = High Impedance

O0 = Previous O0 before HIGH-to-LOW Transition of Latch Enable

PS2103A 02/13/97

12 3 4

中文翻译

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与PI74LCX573S相关器件

型号	品牌	获取价格	描述	数据表
PI74LCX573SEX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.300 INCH, 1.27 M
PI74LCX573SX	PERICOM	获取价格	Bus Driver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO20, 0.300 INCH, 1.27 M
PI74LCX646	PERICOM	获取价格	Fast CMOS 3.3V 8-Bit Registered Transceiver
PI74LCX646H	ETC	获取价格	Single 8-bit Bus Transceiver
PI74LCX646HX	PERICOM	获取价格	Registered Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.
PI74LCX646L	PERICOM	获取价格	Registered Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.
PI74LCX646LX	PERICOM	获取价格	Registered Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.
PI74LCX646Q	ETC	获取价格	Single 8-bit Bus Transceiver
PI74LCX646QX	PERICOM	获取价格	暂无描述
PI74LCX646S	PERICOM	获取价格	Registered Bus Transceiver, LVC/LCX/Z Series, 1-Func, 8-Bit, True Output, CMOS, PDSO24, 0.