圖片僅供參考
MAX233EPP
+物料清單IC TRANSCEIVER FULL 2/2 20DIP
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製造商類比設備股份有限公司/Maxim集成
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製造商部分 #MAX233EPP
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有存貨5168
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | Transceiver |
| Protocol | RS232 |
| NumberofDrivers/Receivers | 2/2 |
| Duplex | Full |
| ReceiverHysteresis | 500 mV |
| DataRate | 120Kbps |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | -40°C ~ 85°C |
| MountingType | Through Hole |
| Package/Case | 20-DIP (0.300, 7.62mm) |
概述
Description
Key points:
- Single‑supply operation (roughly 3–5.5 V) and uses an internal charge-pump to generate the RS-232 ± voltages.
- Requires only a small set of external capacitors.
- In a compact 8-pin package (EPP variant), ideal for space‑restricted designs.
- Common applications: interfacing microcontrollers or logic to PCs, modems, GPS modules, or other RS-232 peripherals.
Notes:
- Check datasheet for exact capacitor values, pinout, supported data rates, and temperature range.
- No separate ±12 V supply is needed.
Equivalent
- Maxim: MAX232 family (MAX232, MAX232E, MAX232A, MAX232CPE) and MAX3232
- Analog Devices: ADM232 and ADM3232
- Exar/Renesas: SP3232E
- STMicroelectronics: ST232 and ST3232
Any pin-compatible dual RS-232 transceiver from these lines can replace MAX233EPP with similar voltage ranges and feature sets.
Pinout
- Function: Dual RS-232 transceiver (two drivers and two receivers) that converts TTL/CMOS UART signals to RS-232 levels and RS-232 signals back to TTL/CMOS. Uses an internal charge pump with external capacitors to generate RS-232 voltage levels from a single supply (typically 5V).
Manufacturer
What kind of company: An American semiconductor company that designs and markets analog and mixed-signal integrated circuits (fabless; now a brand within Analog Devices since 2021).
Application
- RS-232 serial interface for microcontrollers/embedded designs
- Serial console ports on modems, routers, switches, and telecom gear
- Industrial automation, PLCs, data acquisition, and instrumentation
- Point-of-sale devices, printers, and scanners
- Medical devices with RS-232 I/O
- Networking and test equipment
- Any system needing TTL/CMOS to RS-232 level translation