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ADI ADM3491EARZ

Name: ADM3491EARZ
Rating: 4.5 (6 reviews)

ESD-protected transceiver for RS-485/RS-422 with 3.3V power supply

ブランド: Analog Devices

製造元部品 #: ADM3491EARZ

データシート: ADM3491EARZ Datasheet (PDF)

パッケージ/ケース: SOIC-14

製品の種類: インターフェイスIC

RoHS ステータス:

在庫状況: 3380 個、新しいオリジナル

Warranty: 1 Year Ovaga Warranty - Find Out More

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ADM3491EARZ 概要

The ADM3491EARZ is a RS-485/RS-422 transceiver that operates at high speeds up to 52 Mbps. It is designed for use in industrial applications where reliable communication over long distances is required. This transceiver features ±15 kV ESD protection on the RS-485 I/O lines, making it robust and resilient in harsh environments.The ADM3491EARZ has a wide operating voltage range of 3 V to 5.5 V, allowing for flexible power supply options. It also has a low quiescent current of 0.3 mA, making it suitable for battery-powered applications. The device is available in a small, space-saving 8-lead SOIC package, making it easy to integrate into various designs.Furthermore, the ADM3491EARZ has a half-duplex configuration and features a shutdown mode to conserve power when the device is not in use.

特徴

RS-485/RS-422 transceiver

Half-duplex communication

High-speed data rates up to 20 Mbps

Wide operating voltage range of 3V to 3.6V

Low power consumption

Short-circuit and thermal protection

Industrial temperature range of -40°C to +85°C

Small package size with 8-lead SOIC

応用

The ADM3491EARZ is a low-power, data rate controlled RS-485/RS-422 transceiver

It is commonly used in industrial automation, building automation, instrumentation, and automotive applications for reliable communication over long distances

It is also suitable for use in networking equipment, servers, and telecommunication systems

仕様

パラメータ	価値	パラメータ	価値
Product Category	RS-422/RS-485 Interface IC	RoHS	Details
Series	ADM3491E	Mounting Style	SMD/SMT
Package / Case	SOIC-14	Function	Transceiver
Number of Drivers	1 Driver	Number of Receivers	1 Receiver
Data Rate	10 Mb/s	Supply Voltage - Max	3.3 V
Supply Voltage - Min	3.3 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Brand	Analog Devices
Duplex	Full Duplex	ESD Protection	15 kV
Height	1.5 mm (Max)	Length	8.75 mm (Max)
Number of I/Os	1	Number of Input Lines	10 at RS-422, 32 at RS-485
Number of Output Lines	1	Operating Supply Current	2.2 mA
Operating Supply Voltage	3.3 V	Output Type	3-State
Product Type	RS-422/RS-485 Interface IC	Shutdown	Shutdown
Factory Pack Quantity	56	Subcategory	Interface ICs
Width	4 mm (Max)

配送

	配送料	リードタイム
DHL	$20.00-$40.00 (0.50 KG)	2-5 日々
フェデックス	$20.00-$40.00 (0.50 KG)	2-5 日々
UPS	$20.00-$40.00 (0.50 KG)	2-5 日々
TNT	$20.00-$40.00 (0.50 KG)	2-5 日々
EMS	$20.00-$40.00 (0.50 KG)	2-5 日々
登録された航空便	$20.00-$40.00 (0.50 KG)	2-5 日々

処理時間：送料は地域や国によって異なります。

支払い

支払条件		ハンドフィー
	電信送金	銀行手数料 US$30.00 を請求します。
	ペイパル	4.0％のサービス料がかかります。
	クレジットカード	3.5％のサービス料がかかります。
	ウエスタンユニオン	charge US.00 banking fee.
	送金サービス	銀行手数料は 0.00 米ドルかかります。

保証

1.購入した電子部品には365日保証が含まれており、製品の品質を保証します。

2.受け取った商品の一部が完璧な品質ではない場合、当社は責任を持って返金または交換を手配します。ただし、商品は元の状態のままでなければなりません。

パッキング

ステップ1 :製品
ステップ2 :真空包装
ステップ3 :静電気防止袋
ステップ4 :個包装
ステップ5 :梱包箱
ステップ6 :バーコード配送タグ

すべての製品は静電気防止袋に梱包されます。 ESD 帯電防止保護を備えた状態で出荷されます。

社外の ESD 梱包ラベルには、部品番号、ブランド、数量などの当社の情報が使用されます。

私たちは出荷前にすべての商品を検査し、すべての製品が良好な状態であることを確認し、部品が新しいオリジナルでデータシートと一致していることを確認します。

すべての商品に問題がないことを確認した後、梱包後、安全に梱包し、グローバルエクスプレスで発送します。優れた耐穿刺性と耐引裂性を示し、シールの完全性も良好です。

パーツポイント

The ADM3491EARZ is a chip that belongs to the RS-485/RS-422 transceiver family. It is designed to facilitate bidirectional data transmission over long distances using balanced transmission lines. The chip provides a reliable and robust communication interface, with features like high-speed data rate, low power consumption, and built-in protection mechanisms. It finds applications in industrial, automotive, and telecommunication systems.
Features

The ADM3491EARZ is a half-duplex RS-485/RS-422 interface IC that includes a low power transceiver, line driver, and receiver. It operates at data rates up to 20 Mbps and features a receiver failsafe function, which ensures a logic high output when inputs are disconnected or shorted. The device also offers ±7 kV ESD protection on the bus pins for added reliability in harsh environments.
Pinout

The ADM3491EARZ is a 8-pin RS-485 transceiver. It supports half-duplex communication and features a slew rate-limited output, which helps to reduce electromagnetic interference. The pinout includes the A and B differential bus lines, as well as other pins for power supply and control signals.
Manufacturer

The manufacturer of the ADM3491EARZ is Analog Devices. Analog Devices is a multinational semiconductor company that designs and manufactures products such as analog, mixed-signal, and digital signal processing integrated circuits.
Application Field

The ADM3491EARZ is a low-power, fully isolated RS-485 transceiver. It is commonly used in industrial automation, building automation, and HVAC systems where reliable and secure communication is required over long distances. It is also suitable for applications in automotive, aerospace, and energy sectors where noise rejection and high-voltage isolation are crucial.
Package

The ADM3491EARZ chip comes in a small outline integrated circuit (SOIC) package type with a 16-pin configuration. Its form is surface mount, which allows for direct placement on a printed circuit board. The dimensions of the chip are approximately 7.5mm x 10.3mm x 2.35mm.