LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production.

What is a 74LS138 IC? The IC 74LS138 is a 3 to 8 line decoder integrated circuit from the 74xx family of transistor-transistor-logic-gates. The main function of this IC is to decode otherwise demultiplex the applications. The setup of this IC is accessible with 3-inputs to 8-output setup.

These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding.

2018年10月26日 · 74LS138 is used in de-multiplexing applications by using enable pin as data input pin. Also the chip inputs are clamped with high-performance Schottky diodes to suppress line-ringing and simplify system design. 74LS138 is a sixteen pin device as shown in pin diagram and we will describe the function of each pin below.

2024年10月8日 · The IC 74138 is available in the market with the name of 74LS138. It is a 3 to 8-decoder IC. The internal circuit of this IC is made of a high-speed Schottky barrier diode.

74138 IC High Speed 1 Line of 8 Line Decoder/ Demultiplexer DIP-16 74LS138 is a member from ‘74xx’family of TTL logic gates. The chip is designed for decoding or de-multiplexing applications and comes with 3 3-input to 8-output setup.

2023年8月15日 · The 74138 is a popular 3-to-8 line decoder IC chip manufactured by Texas Instruments. As the name suggests, it takes a 3-bit binary input and decodes it into 8 output lines. Only one output line is active (low) at a time, depending on the input code. The 74138 finds wide application in address decoding and driving LEDs/LCDs.

Download 74138 Datasheet. File Size: 81.81 Kbytes. Part #: 74138. Description: Decoder/Demultiplexer. Manufacturer: Fairchild Semiconductor.

74138 datasheet (LOW POWER SCHOTTKY) from ON Semiconductor. Get specifications, features, and application details in PDF format. Download the 74138 datasheet for detailed specifications and information on the 74138 electronic component.

2019年7月30日 · We take the popular 3 to 8 decoder Integrated Circuit 74138. The Integrated Circuit is of 16 pins. We have three input pins which are actively in high state and are classified as I 2, I 1 and I 0. The outputs are actively in low state and are eight in number and are classified as O 7 *, O 6 *, …, O 0 *.