Nhà sản xuất: TI

- Kiểu chân: SOIC(16); Hãng: TI;

- Dual EIA-232 Driver/Receiver, Two Drivers and Two Receivers, Vcc 3 to 5.5V, 1.0-µF Charge-Pump Capacitors, Up To 250 kbit/s.

-Operation Temp (°C): -40 to 85

Giá: 25,000đ/ con

S.LượngĐơn giá

Còn: 200

Số lượng mua:

Thông tin sản phẩm

MAX3232E Datasheet


The MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC 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 The devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/μs driver slew rate.


• ESD Protection for RS-232 Bus Pins

±15 kV (HBM)

±8 kV (IEC61000-4-2, Contact Discharge)

±15 kV (IEC61000-4-2, Air-Gap Discharge)

• 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 kbit/s supply.

• Two Drivers and Two Receivers output

• Low Supply Current: 300 μA Typ

• External Capacitors: 4 × 0.1 μF

• Accepts 5-V Logic Input With 3.3-V Supply

• Pin Compatible to Alternative High-Speed

Devices (1 Mbit/s)

– SN65C3232E (–40°C to 85°C)

– SN75C3232E (0°C to 70°C)


• Battery-Powered Systems

• PDAs

• Notebooks

• Laptops

• Palmtop PCs

• Hand-Held Equipment

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