MAX3387E |
RFQ for MAX3387E |
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| Technical/Catalog Information | MAX3387ECUG |
| Vendor | Maxim Integrated Products |
| Category | Integrated Circuits (ICs) |
| Number of Drivers/Receivers | 3/3 |
| Type | Transceiver |
| Voltage - Supply | 3 V ~ 5.5 V |
| Package / Case | 24-TSSOP |
| Packaging | Tube |
| Protocol | RS232 |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | MAX3387ECUG MAX3387ECUG |
| Product | Manufacturers | Pack | D/C |
| MAX3387E | - | SMD | 06+ |
The MAX3387E 3V powered EIA/TIA-232 and V.28/V.24 is a communications interface with low power requirements, high data-rate capabilities, and enhanced electrostatic discharge (ESD) protection. The MAX3387E has three receivers and three transmitters. All RS-232 inputs and outputs are protected to ±15kV using the IEC 1000-4-2 Air-Gap Discharge method, ±8kV using
the IEC 1000-4-2 Contact Discharge method, and ±15kV using the Human Body Model.
A proprietary low-dropout transmitter output stage enables true RS-232 performance from a +3.0V to+5.5V supply with a dual charge pump. The charge pump requires only four small 0.1F capacitors for operation from a +3.3V supply. The MAX3387E is capable of running at data rates up to 250kbps while maintaining RS-232 compliant output levels.
The MAX3387E has a unique VL pin that allows interoperation in mixed-logic voltage systems. Both input and output logic levels are pin programmable through the VL pin. The MAX3387E is available in a space-saving TSSOP package.
Typical Application |
Features |
| Subnotebook/Palmtop ComputersPDAs and PDA CradlesCell Phone Data CablesBattery-Powered EquipmentHand-Held EquipmentPeripherals | VL Pin for Compatibility with Mixed-VoltageSystems ±15kV ESD Protection on Rx Inputs and Tx Outputs Low 300A Supply Current Guaranteed 250kbps Data Rate 1A AutoShutdown Plus™ with Receivers Active Meets EIA/TIA-232 Specifications Down to 3.0V |
VCC to GND...............................................................-0.3V to +6V
VL to GND....................................................-0.3V to (VCC + 0.3V)
V+ to GND ................................................................-0.3V to +7V
V- to GND .................................................................+0.3V to -7V
V+ +½ V-½(Note 1) ............................................................ +13V
Input Voltages
T_IN, FORCEON, FORCEOFF to GND..........................-0.3V to +6V
R_IN to GND ........................................................................±25V
Output Voltages
T_OUT to GND...................................................................±13.2V
R_OUT............................................................-0.3V to (VL + 0.3V)
Short-Circuit Duration T_OUT to GND..........................Continuous
Continuous Power Dissipation (TA = +70°C)
24-Pin TSSOP (derate 7.8mW/°C above +70°C) ..............625mW
Operating Temperature Ranges
MAX3387ECUG ........................................................0°C to +70°C
MAX3387EEUG .....................................................-40°C to +85°C
Junction Temperature.......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10sec) ..............................+300°C