TI MAX3221CPWR
1/1 Transceiver Full RS232 16-TSSOP
ブランド: TI
製造元部品 #: MAX3221CPWR
データシート: MAX3221CPWR データシート (PDF)
パッケージ/ケース: TSSOP-16
RoHS ステータス:
在庫状況: 740 個、新しいオリジナル
製品の種類: RS-232 Interface IC
Warranty: 1 Year Ovaga Warranty - Find Out More
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1
*すべての価格は米ドルです
数量 | 単価 | 外部価格 |
---|---|---|
1 | $0.698 | $0.698 |
10 | $0.570 | $5.700 |
30 | $0.505 | $15.150 |
100 | $0.442 | $44.200 |
500 | $0.391 | $195.500 |
1000 | $0.371 | $371.000 |
In Stock:740 PCS
MAX3221CPWR 概要
The MAX3221 device consists of one line driver, one line receiver with dedicated enable pin, and a dual charge-pump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. These devices operate at data signaling rates up to 250 kbps and a maximum of 30-V/µs driver output slew rate.
Flexible control options for power management are available when the serial port is inactive. The automatic power-down feature functions when FORCEON is low and FORCEOFF is high. During this mode of operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled and the supply current is reduced to 1 µA. The INVALID output notifies the user if an RS-232 signal is present at the receiver input.
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特徴
- RS-232 Bus-pin ESD protection exceeds ±15 kV using human body model (HBM)
- Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards
- Operates with 3-V to 5.5-V VCC supply
- Operates up to 250 kbps
- One driver and one receiver
- Low standby current: 1 µA typical
- External capacitors: 4 × 0.1 µF
- Accepts 5-V logic input with 3.3-V supply
- Alternative high-speed pin-compatible device (1 Mbps)
- SNx5C3221
- Automatic power-down feature automatically disables drivers for power savings
仕様
パラメータ | 価値 | パラメータ | 価値 |
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Drivers per package | 1 | Receivers per package | 1 |
Logic voltage (min) (V) | 3.3 | Data rate (max) (MBps) | 0.25 |
Main supply voltage (nom) (V) | 3.3, 5 | Features | Auto-Powerdown |
ESD HBM (kV) | 15 | Rating | Catalog |
Operating temperature range (°C) | -40 to 85, 0 to 70 |
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
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
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ステップ1 :製品
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ステップ2 :真空包装
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ステップ3 :静電気防止袋
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ステップ4 :個包装
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ステップ5 :梱包箱
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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
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The MAX3221CPWR is a chip that provides a bidirectional interface between low-voltage TTL/CMOS signals and higher-voltage RS-232 signals. It supports data rates up to 1 Mbps and is used in applications such as computer peripherals, telecom equipment, and industrial automation. It offers a wide supply voltage range and operates on a low-power, making it suitable for power-sensitive applications.
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Equivalent
Some equivalent products to the MAX3221CPWR chip include the SP3221ECY, SP3221EEY, and the LTC1487CP8. -
Features
The MAX3221CPWR is a 3-V to 5.5-V, RS-232 Line Driver/Receiver with AutoShutdown Plus. It operates from a single power supply at data rates up to 120kbps and is fully compliant with EIA/TIA-232 and V.28/V.24 specifications. It features auto power-down, enhanced electrostatic discharge (ESD) protection, and guaranteed slew rate limiting for improved performance in noisy environments. -
Pinout
The MAX3221CPWR is a 20-pin integrated circuit (IC) for serial communication. It provides a 3V to 5.5V voltage range and features three receivers, five drivers, and a capacitive isolation barrier. It is commonly used for RS-232 communication, translating between TTL/CMOS logic and RS-232 voltage levels. -
Manufacturer
The MAX3221CPWR is manufactured by Maxim Integrated Products. It is an American company specializing in the design, development, and manufacturing of analog and mixed-signal integrated circuits. -
Application Field
The MAX3221CPWR is a RS-232 transceiver chip from Maxim Integrated. It is commonly used in applications such as industrial control systems, point-of-sale terminals, data acquisition systems, and various other communication systems where serial data transmission and reception is required. -
Package
The MAX3221CPWR chip comes in a 20-pin TSSOP package and has a small form factor with dimensions of approximately 6.5mm x 4.4mm.
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全商品365日品質保証