74LVQ138

更新时间： 2024-11-19 22:53:19

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
9页	72K
描述
3 TO 8 LINE DECODER INVERTING

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中文翻译

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数据手册

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74LVQ138 数据手册

74LVQ138

3 TO 8 LINE DECODER (INVERTING)

■

HIGH SPEED:t_PD=5.5ns (TYP.) atV_CC= 3.3V

COMPATIBLEWITH TTL OUTPUT

LOW POWER DISSIPATION:

_CC=4 A (MAX.) at T_A=25 C

LOWNOISE:

■

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

(Micro Package)

(TSSOPPackage)

Ω

75 TRANSMISSIONLINEDRIVING

ORDER CODES :

CAPABILITY

SYMMETRICAL OUTPUT IMPEDANCE:

|I_OH| = I_OL= 12 mA (MIN)

74LVQ138M

74LVQ138T

■

PCI BUSLEVELSGUARANTEED AT 24mA

BALANCEDPROPAGATIONDELAYS:

t_PLHt_PHL

If the device is enabled, 3 binary select inputs (A,

B and C) determine which one of the outputs will

go low. If enable input G1 is held low or either

G2A or G2B is held high, the decoding function is

inhibited and all the 8 outputsgo high.

Three enable inputs are provided to ease

cascade connection and application of address

decodersfor memory systems.

■

OPERATING VOLTAGERANGE:

V_CC(OPR)= 2V to 3.6V(1.2VDataRetention)

PIN AND FUNCTION COMPATIBLEWITH

74 SERIES138

IMPROVED LATCH-UP IMMUNITY

It has better speed performance at 3.3V than 5V

LSTTL family combinad with the true CMOS low

power consumption.

All inputs and outputs are equipped with

protection circuits against static discharge, giving

them 2KV ESD immunity and transient excess

voltage.

DESCRIPTION

The LVQ138 is a low voltage CMOS 3 TO 8 LINE

DECODER

(INVERTING)

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

1/9

February 1999

12 3 4 5 6 7...9

中文翻译

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与74LVQ138相关器件

型号	品牌	获取价格	描述	数据表
74LVQ138_01	FAIRCHILD	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer
74LVQ138_04	STMICROELECTRONICS	获取价格	3 TO 8 LINE DECODER (INVERTING)
74LVQ138DC	TI	获取价格	LVQ SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16
74LVQ138DCQR	TI	获取价格	LVQ SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16, CERAMIC, DIP-16
74LVQ138FC	TI	获取价格	LVQ SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16, CERAMIC, FP-16
74LVQ138FCQR	TI	获取价格	LVQ SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16, CERAMIC, FP-16
74LVQ138LCQR	TI	获取价格	LVQ SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CQCC20, CERAMIC, LCC-20
74LVQ138M	STMICROELECTRONICS	获取价格	3 TO 8 LINE DECODER INVERTING
74LVQ138MTR	STMICROELECTRONICS	获取价格	3 TO 8 LINE DECODER (INVERTING)
74LVQ138SC	FAIRCHILD	获取价格	Low Voltage 1-of-8 Decoder/Demultiplexer