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ADI MAX3490ESA+
RS-422/RS-485 Interface IC 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers
ブランド: Analog Devices, Inc
製造元部品 #: MAX3490ESA+
データシート: MAX3490ESA+ データシート (PDF)
パッケージ/ケース: SOP8
製品の種類: インターフェイスIC
MAX3490ESA+ 概要
The MAX3483, MAX3485, MAX3486, MAX3488, MAX3490, and MAX3491 are 3.3V, low-power transceivers for RS-485 and RS-422 communication. Each part contains one driver and one receiver. The MAX3483 and MAX3488 feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250kbps. The partially slew-rate-limited MAX3486 transmits up to 2.5Mbps. The MAX3485, MAX3490, and MAX3491 transmit at up to 10Mbps.
特徴
- Operate from a Single 3.3V Supply-No Charge Pump!
- Interoperable with +5V Logic
- 8ns Max Skew (MAX3485/MAX3490/MAX3491)
- Slew-Rate Limited for Errorless Data Transmission (MAX3483/MAX3488)
- 2nA Low-Current Shutdown Mode (MAX3483/MAX3485/MAX3486/MAX3491)
- -7V to +12V Common-Mode Input Voltage Range
- Allows up to 32 Transceivers on the Bus
- Full-Duplex and Half-Duplex Versions Available
- Industry Standard 75176 Pinout (MAX3483/MAX3485/MAX3486)
- Current-Limiting and Thermal Shutdown for Driver Overload Protection
応用
- Industrial Control Local Area Networks
- Integrated Services Digital Networks
- Low-Power RS-485/RS-422 Transceivers
- Packet Switching
- Telecommunications
- Transceivers for EMI-Sensitive Applications
仕様
| パラメータ | 価値 | パラメータ | 価値 |
|---|---|---|---|
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Transferred | Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC |
| Part Package Code | SOIC | Package Description | SOP, SOP8,.25 |
| Pin Count | 8 | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code | 8542.39.00.01 |
| Differential Output | YES | Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.000002 A | Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER | Interface Standard | EIA-422; EIA-485 |
| JESD-30 Code | R-PDSO-G8 | JESD-609 Code | e3 |
| Length | 4.9 mm | Moisture Sensitivity Level | 1 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Out Swing-Min | 1.5 V | Output Characteristics | TOTEM-POLE |
| Output Low Current-Max | 0.0025 A | Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
| Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE | Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified | Receive Delay-Max | 90 ns |
| Receiver Number of Bits | 1 | Seated Height-Max | 1.75 mm |
| Supply Current-Max | 2.2 mA | Supply Voltage-Max | 3.6 V |
| Supply Voltage-Min | 3 V | Supply Voltage-Nom | 3.3 V |
| Surface Mount | YES | Technology | CMOS |
| Temperature Grade | INDUSTRIAL | Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING | Terminal Pitch | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 35 ns |
配送
| 配送タイプ | 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
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パーツポイント
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MAX3490ESA+ is a high-speed quad SPST switch designed for video, audio, and data switching applications. It has low on-resistance and on-capacitance, making it suitable for high-frequency digital signals. The chip operates from a single +2.7V to +12V power supply with a low supply current, making it ideal for portable and low-power applications.
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Equivalent
Equivalent products of MAX3490ESA+ chip are Texas Instruments's SN65LVDS3487, Analog Devices's ADN4694E, and ON Semiconductor's MC10E131. These chips offer similar functionality and performance as the MAX3490ESA+ chip, providing a wide range of options for design flexibility. -
Features
MAX3490ESA+ is a high-speed, low-power, single-supply CMOS analog multiplexer that features low on-resistance (12Ω max) and guaranteed on-resistance flatness over a specified signal range. It operates from a single +2V to +11V supply, making it suitable for a wide range of applications. -
Pinout
The MAX3490ESA+ is a 16-channel low-voltage precision analog switch. It has 16 pins and can substitute for DG411, DG412 and DG413. The IC offers low on-resistance and excellent on-off capacitance matching. It also provides low leakage current and break-before-make with guaranteed off/channel isolation. -
Manufacturer
The MAX3490ESA+ is manufactured by Maxim Integrated, a semiconductor company that specializes in the design and manufacture of analog and mixed-signal integrated circuits. Maxim Integrated is known for producing a wide range of analog ICs used in various applications including automotive, industrial, consumer electronics, and healthcare. -
Application Field
The MAX3490ESA+ is commonly used for protecting RS-485/RS-422 transceivers and other sensitive components from damage due to electrical faults in industrial automation, telecommunications, and automotive applications. It is also used for level shifting and signal isolation in mixed-voltage systems. -
Package
The MAX3490ESA+ is housed in a surface-mount SOIC (Small Outline Integrated Circuit) package. It is a quad single-pole double-throw (SPDT) analog switch with a 16-pin configuration. The chip measures approximately 5.3mm x 7.5mm in size.
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