74LVQ157SJ

更新时间： 2024-11-20 04:47:51

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解复用器逻辑集成电路光电二极管
页数	文件大小	规格书
12页	301K
描述
Low Voltage Quad 2-Input Multiplexer

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中文翻译

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数据手册

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74LVQ157SJ 数据手册

74LVQ157

LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER

■

HIGH SPEED:

= 7 ns (TYP.) at V = 3.3 V

■

COMPATIBLE WITH TTL OUTPUTS

LOW POWER DISSIPATION:

= 4 µA (MAX.) at T =25°C

■

LOW NOISE:

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

75Ω TRANSMISSION LINE OUTPUT DRIVE

CAPABILITY

SOP

TSSOP

OLP

Table 1: Order Codes

PACKAGE

SYMMETRICAL OUTPUT IMPEDANCE:

|I | = I = 12mA (MIN) at V = 3.0 V

T & R

■

PCI BUS LEVELS GUARANTEED AT 24 mA

BALANCED PROPAGATION DELAYS:

SOP

74LVQ157MTR

74LVQ157TTR

TSSOP

PLH

PHL

■

OPERATING VOLTAGE RANGE:

(OPR) = 2V to 3.6V (1.2V Data Retention)

PIN AND FUNCTION COMPATIBLE WITH

74 SERIES 157

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 all

the outputs become low. The SELECT decoding

determines whether the A or B inputs get routed to

their corresponding Y outputs.

IMPROVED LATCH-UP IMMUNITY

DESCRIPTION

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

The 74LVQ157 is a low voltage CMOS QUAD

2-CHANNEL MULTIPLEXER fabricated with

sub-micron silicon gate and double-layer metal

wiring C MOS technology. It is ideal for low power

and low noise 3.3V applications.

Figure 1: Pin Connection And IEC Logic Symbols

Rev. 5

1/12

July 2004

12 3 4 5 6 7...12

中文翻译

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与74LVQ157SJ相关器件

型号	品牌	获取价格	描述	数据表
74LVQ157SJX	ETC	获取价格	2-Input Digital Multiplexer
74LVQ157T	STMICROELECTRONICS	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
74LVQ157TTR	STMICROELECTRONICS	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER
74LVQ158	ETC	获取价格	LOW VOLTAGE QUAD 2 CHANNEL MULTIPLEXER (INV.)
74LVQ158M	ETC	获取价格	LOGIC MUX\|QUAD\|2-INPUT\|LVQ-CMOS\|SOP\|16PIN\|PLASTIC
74LVQ158MTR	ETC	获取价格	LOGIC MUX\|QUAD\|2-INPUT\|LVQ-CMOS\|SOP\|16PIN\|PLASTIC
74LVQ158TTR	ETC	获取价格	LOGIC MUX\|QUAD\|2-INPUT\|LVQ-CMOS\|TSSOP\|16PIN\|PLASTIC
74LVQ161	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
74LVQ161M	ETC	获取价格	COUNTER\|UP\|4-BIT BINARY\|LVQ-CMOS\|SOP\|16PIN\|PLASTIC
74LVQ161MTR	STMICROELECTRONICS	获取价格	SYNCHRONOUS PRESETTABLE 4-BIT COUNTER