Datasheet > TC74LCX138F_12

TC74LCX138F_12

更新时间： 2024-11-16 12:22:59

品牌	Logo	应用领域
东芝 - TOSHIBA		/
页数	文件大小	规格书
11页	233K
描述
Low-Voltage 3-to-8 Line Decoder with 5-V Tolerant Inputs and Outputs

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数据手册

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TC74LCX138F_12 数据手册

TC74LCX138F/FT/FK

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74LCX138F,TC74LCX138FT,TC74LCX138FK

Low-Voltage 3-to-8 Line Decoder with 5-V Tolerant Inputs and Outputs

The TC74LCX138 is a high-performance CMOS 3-to-8 decoder.

Designed for use in 3.3-V systems, it achieves high-speed

TC74LCX138F

operation while maintaining the CMOS low-power dissipation.

The device is designed for low-voltage (3.3 V) V

applications,

but it could be used to interface to 5-V supply environment for

inputs.

When the device is enabled, 3 binary select inputs (A, B and C)

determine which one of the outputs ( Y0 - Y7 ) will go low.

When enable input G1 is held low or either G2A or G2B is

held high, decoding function is inhibited and all outputs go high.

G1, G2A , and G2B inputs are provided to ease cascade

connection and for use as an address decoder for memory

systems.

TC74LCX138FT

All inputs are equipped with protection circuits against static

discharge.

Features

•

Low-voltage operation: V

= 1.65 to 3.6 V

High-speed operation: t = 6.0 ns (max) (V

= 3.0 to 3.6 V)

TC74LCX138FK

Ouput current: |I |/I

= 24 mA (min) (V

= 3.0 V)

OH OL

Latch-up performance: ＞±500 mA

Available in JEITA SOP, TSSOP and VSSOP (US)

Power-down protection provided on all inputs and outputs

Pin and function compatible with the 74 series

(74AC/VHC/HC/F/ALS/LS etc.) 138 type

WeIght

SOP16-P-300-1.27A

: 0.18 g (typ.)

TSSOP16-P-0044-0.65A : 0.06 g (typ.)

VSSOP16-P-0030-0.50 : 0.02 g (typ.)

Note: The Electrical Characteristics of V =1.8±0.15V is only applicable for products which manufactured

from January 2009 onward.

2012-02-29

12 3 4 5 6 7...11

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TC74LCX138FEL	TOSHIBA	获取价格	IC LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.300 INCH, EIAJ TYPE2
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TC74LCX138FK	TOSHIBA	获取价格	Low-Voltage 3-to-8 Line Decoder with 5-V Tolerant Inputs and Outputs
TC74LCX138FK(EL)	TOSHIBA	获取价格	IC,DECODER/DEMUX,3-TO-8-LINE,LCX/LVC-CMOS,TSSOP,16PIN,PLASTIC
TC74LCX138FK_11	TOSHIBA	获取价格	Low-Voltage 3-to-8 Line Decoder with 5-V Tolerant Inputs and Outputs
TC74LCX138FN	TOSHIBA	获取价格	LOW VOLTAGE 3-TO-8 LINE DECODER WITH 5V TOLERANT INPUTS AND OUTPUTS
TC74LCX138FN(EL)	TOSHIBA	获取价格	暂无描述
TC74LCX138FN(ELP)	TOSHIBA	获取价格	IC LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.150 INCH, PLASTIC, S
TC74LCX138FNEL	TOSHIBA	获取价格	IC LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.150 INCH, PLASTIC, M
TC74LCX138FNELP	TOSHIBA	获取价格	IC LVC/LCX/Z SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, 0.150 INCH, PLASTIC, M