Part Number: DS34LV86TMX/NOPB

Manufacturer: Texas Instruments

Description: IC RECEIVER 0/4 16SOIC

Shipped from: Shenzhen/HK Warehouse

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Technical Specifications of DS34LV86TMX/NOPB

Datasheet  DS34LV86TMX/NOPB datasheet
Category Integrated Circuits (ICs)
Family Interface – Drivers, Receivers, Transceivers
Manufacturer Texas Instruments
Packaging Tape & Reel (TR)
Part Status Active
Type Receiver
Protocol RS422, RS485
Number of Drivers/Receivers 0/4
Receiver Hysteresis 35mV
Data Rate
Voltage – Supply 3 V ~ 3.6 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154″, 3.90mm Width)
Supplier Device Package 16-SOIC

DS34LV86TMX/NOPB Description

The DS34LV86T is a high-speed quad differential CMOS receiver that meets the TIA/EIA-422-B and the ITU-T V.11 standards. Texas Instruments developed it. Because it has a typical low static ICC of 9 mA, the CMOS DS34LV86T is an excellent choice for applications that use batteries and are power careful. This is because of its low static ICC. When the device is not being used, it is possible to switch it off using the Tri-State enables, denoted by the symbol EN. This results in a reduction in the amount of power that is needed to run the device. Receivers can be activated and deactivated using any one of a variety of techniques thanks to the adaptability of the dual enable principle.

When none of the inputs is being used, the receiver output, also known as the RO, is assuredly going to be in the High state. This is the case, regardless of what. The receiver has a sensitivity of 200 mV and can detect signals with voltages as low as 200 mV over a common mode voltage range of 10 V. Additionally, the receiver can detect signals with voltages as high as 10 V. The receiver outputs, often known as RO for short, are compatible with TTL as well as LVCMOS levels of operation.

DS34LV86TMX/NOPB Features

● CMOS Architecture with a Low Power Consumption (30 mW Typical).

● Compatible with Already Existing 5V RS-422 Networks

● Industrial Temperature Range.

● TIA/EIA-422-B (RS-422) and ITU-T V compliance is maintained.

● 11 Recommendation

● 3.3V Operation, 7V Common Mode Range at VID = 3V, and 10V Common Mode Range at VID = 0.2V.

● Failsafe function for the Receiver’s OPEN Input

● DS34C86T-compatible in terms of the pins.

● 32 MHz Toggle Frequency. ESD Tolerance Of >6.5k (HBM).

● Available in SOIC Packaging.

Receiver ICs Information

To fulfil the requirements of radio bands all over the world, integrated circuits for radio receivers can accept a variety of formats. These formats include amplitude modulation (AM), long wave (LW), short wave (SW), and weather bands. The ICs in question are intended to receive radio signals, process those signals, and then to translate the data that has been processed into a format that listeners can comprehend. Integrated circuits for radio receivers produce almost identical results to those of their more traditionally manufactured ancestors, despite the fact that the former is far smaller. In electronics, a receiver is an apparatus that transforms radio waves into audible sounds or recognizable signals. Receivers can also be used to receive television or radio broadcasts.

These radio waves are included in each of the several subsets of the electromagnetic spectrum, which have been broken into their own distinct categories. Integrated circuits (ICs) for functioning as radio receivers are available in various configurations. FM receivers use a technique known as frequency modulation (FM), which causes the instantaneous frequency of a sine-wave carrier to deviate from the centre frequency by an amount commensurate to the signal’s instantaneous value. FM is the technology that is used by FM radios. FM technology is what’s used in all those funky little gadgets with the FM moniker. Integrated circuits for AM radio receivers are also available for purchase and are another option.

To successfully communicate the necessary information content, these devices use a method known as amplitude modulation, or AM for short. In order for AM to operate, the baseband signal must alter the amplitude of the carrier wave, which is sometimes referred to as its height at other times. Radio receiver integrated circuits are also available for purchase for use in a variety of specialized applications, including television, shortwave radio, and communications systems, amongst others. Integrated circuits for radio receivers require various products, one example of which is a variety of logic families. One of the possible options is a technology called bipolar complementary metal-oxide semiconductors, or BiCMOS for short. This technology uses silicon and germanium. It combines the rapid processing speed of bipolar TTL with the efficient energy use of CMOS in order to achieve this.

In transistor-transistor logic, also referred to as TTL, and other similar technologies such as Fairchild advanced Schottky TTL, transistors are utilized in place of digital switches (FAST). In the complementary metal-oxide semiconductor (CMOS) logic family, logic gates and other digital circuits are constructed utilizing a mix of p-type and n-type metal-oxide-semiconductor field effect transistors (MOSFETs). The complementary metal oxide semiconductor (CMOS) logic family is an additional one. Integrated circuits for radio receivers that are based on BiCMOS II are also available for purchase on the market. As a form of filter, the up-conversion of AM signals and the down-conversion of FM signals are utilized in some types of integrated circuits for radio receivers (ICs).

A digital-to-analogue converter (DAC) that is integrated right into the device can be utilized to make adjustments to the gain as well as the offset. The radio frequency (RF) automatic gain control (AGC) is capable of having decibel-based adjustments programmed into it at one or two-decibel intervals (dB). In addition, radio receiver integrated circuits are notable for their low current consumption, which enables the tuner to keep a level of power dissipation that falls within a range that is considered acceptable. Additionally, specialized integrated circuits designed to function as radio receivers are offered for sale on the market.

Working Principle of The IR Receiver and Transmitter Circuit

The architecture of the transmitter portion of an IR communication system typically enables it to operate in an astable mode. This is the case the majority of the time. As a consequence of this, the model contributes to the production of a consistent pulse. In addition, the frequency of the pulse is 38 kilohertz.

The light that is emitted by an IR LED is a modulated variety of the infrared spectrum. Therefore, if you press the tactile switch, you will see that there is a strong connection between the infrared LED and the output of the transmitter. Additionally, the infrared LED will emit light at a frequency of 38KHz when it does so.

Therefore, positioning the infrared light so that it is in close proximity to the IR receiver will allow for the detection and extraction of the signal. In addition, the output of the IR receiver is typically quite high. However, this decreases when the result is used to trace down IR signals.

Additionally, the infrared receiver has the ability to activate the transistor and lead that are coupled to it. This is made possible by the fact that the output is connected to a transistor.


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