74LVQ157

更新时间： 2024-11-19 22:53:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		复用器
页数	文件大小	规格书
8页	63K
描述
LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

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中文翻译

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数据手册

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74LVQ157 数据手册

74LVQ157

LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

■

HIGH SPEED:

t_PD=5 ns (TYP.)at V_CC= 3.3V

COMPATIBLEWITH TTL OUTPUT

LOW POWER DISSIPATION:

■

_CC=4 µA (MAX.) at T_A=25 ^oC

■

LOWNOISE:

(Micro Package)

(TSSOPPackage)

V_OLP=0.2V(TYP.)at V_CC= 3.3V

75Ω TRANSMISSIONLINEOUTPUT DRIVE

CAPABILITY

SYMMETRICAL OUTPUT IMPEDANCE:

|I_OH| = I_OL= 12 mA (MIN)

ORDER CODES :

74LVQ157M

74LVQ157T

■

PCI BUSLEVELSGUARANTEED AT 24mA

BALANCEDPROPAGATIONDELAYS:

t_PLHt_PHL

It has better speed performance at 3.3V than 5V

LSTTL family combined with the true CMOS low

power consumption.

It consists of four 2-input digital multiplexers with

common select and strobe inputs. When strobe

input is held high selection of data is inhibit and

■

OPERATING VOLTAGERANGE:

V_CC(OPR)= 2V to 3.6V (1.2VData Retention)

PIN AND FUNCTION COMPATIBLEWITH

74 SERIES157

IMPROVED LATCH-UP IMMUNITY

all the outputs become low. The

SELECT

decoding determines whether the A or B inputs

get routed to their corresponding Y outputs.

DESCRIPTION

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

The LVQ157 is a low voltage CMOS QUAD

2-CHANNEL MULTIPLEXER fabricated with

sub-micron silicon gate and double-layer metal

wiring C²MOS technology. It is ideal for low

power and low noise 3.3V applications.

PIN CONNECTION AND IEC LOGIC SYMBOLS

1/8

February 1999

12 3 4 5 6 7 8

中文翻译

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与74LVQ157相关器件

型号	品牌	获取价格	描述	数据表
74LVQ157_01	STMICROELECTRONICS	获取价格	Low Voltage Quad 2-Input Multiplexer
74LVQ157_04	STMICROELECTRONICS	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
74LVQ157DC	TI	获取价格	LVQ SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16
74LVQ157FC	TI	获取价格	LVQ SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, FP-16
74LVQ157FCQR	TI	获取价格	LVQ SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, FP-16
74LVQ157LC	TI	获取价格	LVQ SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20
74LVQ157LCQR	TI	获取价格	LVQ SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20
74LVQ157M	STMICROELECTRONICS	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
74LVQ157MTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
74LVQ157SC	STMICROELECTRONICS	获取价格	Low Voltage Quad 2-Input Multiplexer