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ICL3232IVZ
+BOMIC TRANSCEIVER FULL 2/2 16TSSOP
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メーカールネサス エレクトロニクス アメリカ株式会社
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メーカー品番 #ICL3232IVZ
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在庫状況5676
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | Renesas Electronics America Inc |
| Package | Tube |
| ProductStatus | Active |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 300 mV |
| DataRate | 250kbps |
| Voltage-Supply | 3V ~ 5.5V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Surface Mount |
| Package/Case | 16-TSSOP (0.173, 4.40mm Width) |
概要
Description
ICL3232IVZ is a dual RS-232 transceiver from Intersil (Renesas lineage). It provides two TTL/CMOS-to-RS-232 drivers and two RS-232-to-TTL/CMOS receivers, enabling microcontrollers to talk to RS-232 devices.
Key points:
- Single-supply operation (typical 3–5.5 V) with an internal charge-pump to generate RS-232 ± voltages.
- Requires external charge-pump capacitors (usually four capacitors, e.g., 1 µF, values depend on variant).
- 2 drivers and 2 receivers in one package (often in a 16-pin package).
- Used for microcontroller serial interfaces to PCs, modems, or other RS-232 equipment.
- Simple interface: TTL/CMOS logic on one side, RS-232 levels on the other.
Notes:
- Check the exact datasheet for pinout, capacitor values, data rate limits, temperature range, and packaging (IVZ suffix defines package/temperature options).
Key points:
- Single-supply operation (typical 3–5.5 V) with an internal charge-pump to generate RS-232 ± voltages.
- Requires external charge-pump capacitors (usually four capacitors, e.g., 1 µF, values depend on variant).
- 2 drivers and 2 receivers in one package (often in a 16-pin package).
- Used for microcontroller serial interfaces to PCs, modems, or other RS-232 equipment.
- Simple interface: TTL/CMOS logic on one side, RS-232 levels on the other.
Notes:
- Check the exact datasheet for pinout, capacitor values, data rate limits, temperature range, and packaging (IVZ suffix defines package/temperature options).
Equivalent
Equivalents (2-driver/2-receiver RS-232 transceivers with charge pump):
- ISL3232 / ISL3232C (Renesas/Intersil)
- MAX3232 / MAX3232E (Maxim Integrated / Analog Devices)
- ADM3232 / ADM3232AR (Analog Devices)
- SP3232 / SP3232E (Exar/Renesas)
- ST3232 (STMicroelectronics)
Note: verify pinout and voltage range for your package.
- ISL3232 / ISL3232C (Renesas/Intersil)
- MAX3232 / MAX3232E (Maxim Integrated / Analog Devices)
- ADM3232 / ADM3232AR (Analog Devices)
- SP3232 / SP3232E (Exar/Renesas)
- ST3232 (STMicroelectronics)
Note: verify pinout and voltage range for your package.
Features
Key features of ICL3232IVZ:
- Dual RS-232 transceiver: two drivers and two receivers
- Single-supply operation: 3.0 V to 5.5 V
- On-chip charge pump requiring four external capacitors (typically 1 µF)
- RS-232 levels: outputs ≈ ±6 to ±7 V; TTL/CMOS-compatible receiver outputs
- Data rates up to about 1 Mbps
- Low power consumption
- RS-232 line protection (ESD/over-voltage on lines)
- 8-pin package (IVZ) suitable for compact designs
- Dual RS-232 transceiver: two drivers and two receivers
- Single-supply operation: 3.0 V to 5.5 V
- On-chip charge pump requiring four external capacitors (typically 1 µF)
- RS-232 levels: outputs ≈ ±6 to ±7 V; TTL/CMOS-compatible receiver outputs
- Data rates up to about 1 Mbps
- Low power consumption
- RS-232 line protection (ESD/over-voltage on lines)
- 8-pin package (IVZ) suitable for compact designs
Pinout
- Pin count: 16 pins (DIP-16/SO-16 package).
- Function: Dual RS-232 transceiver (two drivers and two receivers) with TTL/CMOS logic interfaces; uses an external charge-pump capacitor network to generate RS-232 voltage levels; operates from roughly 3 V to 5.5 V.
- Function: Dual RS-232 transceiver (two drivers and two receivers) with TTL/CMOS logic interfaces; uses an external charge-pump capacitor network to generate RS-232 voltage levels; operates from roughly 3 V to 5.5 V.
Manufacturer
- Manufacturer: Intersil (the Intersil brand is now part of Renesas Electronics Corporation).
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (e.g., RS-232 transceivers).
- What kind of company: A semiconductor company that designs and manufactures analog and mixed-signal integrated circuits (e.g., RS-232 transceivers).
Application
ICL3232IVZ is a dual RS-232 transceiver. Common applications:
- Interface microcontrollers/embedded systems to RS-232 serial ports (two independent channels)
- PC/terminal, modem and other RS-232 peripherals
- Industrial automation and instrumentation (PLCs, data loggers)
- Point-of-sale terminals
- Telecom/network equipment requiring reliable UART-level conversion
- Interface microcontrollers/embedded systems to RS-232 serial ports (two independent channels)
- PC/terminal, modem and other RS-232 peripherals
- Industrial automation and instrumentation (PLCs, data loggers)
- Point-of-sale terminals
- Telecom/network equipment requiring reliable UART-level conversion
Package
A 16‑pin surface‑mount package: SOIC‑16 (Small Outline Integrated Circuit).
