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MAX253CUA+
IC XFRMR DRIVER RS485 8-UMAX
- メーカー
- Mfr。パート #MAX253CUA+
- パッケージ 8-TSSOP
- データシート
- 在庫中7849
100% オリジナル &新しい
出荷の準備ができている24時間
365日の保証
RFQおよびもっと割引を得る
仕様
| Package | Tube |
| ProductStatus | Active |
| Applications | Transformer Driver |
| Current-Supply | 450µA |
| Voltage-Supply | 3.3V, 5V |
| OperatingTemperature | 0°C ~ 70°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
概要
Description
MAX253CUA+ is a Maxim Integrated dual RS-232 transceiver. It provides two drivers and two receivers to connect a microcontroller’s UART to RS-232 devices (PCs, modems, GPS, etc.).
Key points
- Single-supply operation from about 3.0 to 5.5 V.
- Uses a charge-pump to generate RS-232 voltage levels from the logic supply.
- TTL/CMOS-compatible logic inputs and RS-232-level outputs; supports two independent TX/RX channels.
- Features typically include enable/shutdown control and standard UART data-rate support (high enough for common serial speeds; check datasheet for exact limits).
- Available in small packaging (e.g., 8-pin small-outline variants) and RoHS-compliant options.
Usage
- Ideal for MCU-to-RS-232 bridging in embedded systems and serial peripherals.
Note
- For exact electrical specs, capacitor needs for the charge pump, pinout, and maximum data rate, consult the current MAX253CUA+ datasheet and package variant.
Key points
- Single-supply operation from about 3.0 to 5.5 V.
- Uses a charge-pump to generate RS-232 voltage levels from the logic supply.
- TTL/CMOS-compatible logic inputs and RS-232-level outputs; supports two independent TX/RX channels.
- Features typically include enable/shutdown control and standard UART data-rate support (high enough for common serial speeds; check datasheet for exact limits).
- Available in small packaging (e.g., 8-pin small-outline variants) and RoHS-compliant options.
Usage
- Ideal for MCU-to-RS-232 bridging in embedded systems and serial peripherals.
Note
- For exact electrical specs, capacitor needs for the charge pump, pinout, and maximum data rate, consult the current MAX253CUA+ datasheet and package variant.
Package
MAX253CUA+ is available in an 8-pin SOIC (Small-Outline) package; it’s the RoHS lead-free variant.
Pinout
- Pin count: 16 pins (16-pin package such as SOIC/TSSOP).
- Function: Dual RS-232 transceiver (two drivers and two receivers) with an onboard charge-pump voltage converter; interfaces TTL/CMOS logic to RS-232 levels and requires external capacitors to generate ± voltages; single-supply operation (typically 3V–5.5V).
- Function: Dual RS-232 transceiver (two drivers and two receivers) with an onboard charge-pump voltage converter; interfaces TTL/CMOS logic to RS-232 levels and requires external capacitors to generate ± voltages; single-supply operation (typically 3V–5.5V).
Manufacturer
MAX253CUA+ is made by Maxim Integrated Products, Inc., a semiconductor company that designs and sells analog and mixed-signal integrated circuits (Maxim is now part of Analog Devices).
Application
RS-232 transceiver for MCU-to-RS-232 serial interfaces. Applications include:
- PC/modem/serial printer connections
- Data acquisition systems
- Industrial controllers/PLCs
- Instrumentation and test equipment
- Point-of-sale terminals
- Telecom peripherals
- PC/modem/serial printer connections
- Data acquisition systems
- Industrial controllers/PLCs
- Instrumentation and test equipment
- Point-of-sale terminals
- Telecom peripherals
Equivalent
MAX253CUA+ is a dual RS-232 transceiver with charge-pump. Common equivalents:
- Analog Devices: ADM232 / ADM232A
- Renesas/Intersil: ISL232x
- Exar: SP3232E (pin-compatible RS-232 transceiver)
- STMicroelectronics: ST232 / ST3232
- Maxim: MAX3222 / MAX3232 (drop-in style with similar specs)
Note: verify pinout and voltage range for your design.
- Analog Devices: ADM232 / ADM232A
- Renesas/Intersil: ISL232x
- Exar: SP3232E (pin-compatible RS-232 transceiver)
- STMicroelectronics: ST232 / ST3232
- Maxim: MAX3222 / MAX3232 (drop-in style with similar specs)
Note: verify pinout and voltage range for your design.
出荷
出荷方法私たち
DHL、FedEx、TNT、UPS、またはあなたの選択の他の運送業者を通じてグローバルな出荷サービスを提供します。
出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
支払い
Payment Methods
支払い期間は100%前払いです。
現在、下記の支払い方法のみを受け入れています。:
1. ペイパル
2. クレジット・デビットカード
3. ワイヤー 転送
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