Name: MaxLinear SP3243EBEA-L/TR
Brand: MaxLinear
SKU: 9187924
Price: 0.555 USD
Availability: InStock

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Image for illustration purposes only,
refer to technical specifications

Manufacturer Part #

SP3243EBEA-L/TR

SP3243EB Series 250 kbps 5.5 V Intelligent RS-232 Transceiver - SSOP-28

SP3243EBEA-L/TR Datasheet
ECAD Model: Convert this file for your ECAD tool by downloading the free Library Loader. Learn more about ECAD model.
Mfr. Name:	MaxLinear
Standard Pkg:	Product Variant Information section Available Packaging Package Qty: 1500 per Reel Package Style: SSOP-28 Mounting Method: Surface Mount
Date Code:	2422

MaxLinear SP3243EBEA-L/TR - Technical Attributes

Data Rate:	250kbps
ESD Voltage-Max:	±15kV
Operating Temp Range:	-40°C to +85°C
Supply Voltage:	3V to 5.5V
Duplex:	Full Duplex
Function:	Transceiver
No. of Drivers:	3
No. of Receivers:	5
Supply Current:	0.3mA
Power Dissipation:	0.9W
No of Terminals:	28
Moisture Sensitivity Level:	2
Package Style:	SSOP-28
Mounting Method:	Surface Mount

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Features & Applications

The SP3243 products are 3 driver/5 receiver RS-232 transceiver solutions intended for portable or handheld applications such as notebook and palmtop computers.

The SP3243 includes one complementary receiver that remains alert to monitor an external device's Ring Indicate signal while the device is shutdown.

The SP3243E and EB devices feature slew-rate limited outputs for reduced crosstalk and EMI. The "U" and "H" series are optimized for high speed with data rates up to 1Mbps, easily meeting the demands of high speed RS-232 applications.

The SP3243 series uses an internal high-efficiency, charge-pump power supply that requires only 0.1μF capacitors in 3.3V operation. This charge pump and Exar's driver architecture allow the SP3243 series to deliver compliant RS-232 performance from a single power supply ranging from +3.0V to +5.5V.

The AUTO ON-LINE® feature allows the device to automatically "wake-up" during a shutdown state when an RS-232 cable is connected and a connected peripheral is turned on. Otherwise, the device automatically shuts itself down drawing less than 1μA.

Features

Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
±15kV ESD protection
Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source
AUTO ON-LINE® circuitry automatically wakes up from a 1µA shutdown
Regulated Charge Pump Yields Stable RS-232 Outputs Regardless of VCC Variations
Enhanced ESD Specifications:
- ±15kV Human Body Model
- ±15kV IEC1000-4-2 Air Discharge
- ±8kV IEC1000-4-2 Contact Discharge
250 Kbps min. transmission rate (EB)
1000 Kbps min. transmission rate (EU)
Ideal for High Speed RS-232 Applications