Datasheet > 74LVQ157_01

74LVQ157_01

更新时间： 2024-11-20 04:47:51

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
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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74LVQ157_01 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74LVQ157_01相关器件

型号	品牌	获取价格	描述	数据表
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
74LVQ157SC	FAIRCHILD	获取价格	Low Voltage Quad 2-Input Multiplexer