MAX3243CDBR
Drivers, Receivers, Transceivers
Technical Specifications
| Type | Description |
|---|---|
| Working Voltage V | 4.25 V |
| Data Rate | 250000 |
| Iq A | 0 A |
| ESD Protect | +/-15kV |
| charge pump | Yes |
| Number of Drivers | 3 |
| Type | Description |
|---|---|
| Number of Receivers | 5 |
| Type | Transceiver |
| Operating Temp | 0°C ~ +70°C |
| Features | Low-power mode;Wake-up function |
| Package / Case | SSOP-28 |
Product Introduction
The MAX3243 device consists of three line drivers, five line receivers which is ideal for DE-9 DTE interface. ±15-kV ESD (HBM) protection pin to pin (serial-port connection pins, including GND). Flexible power features saves power automatically. Special outputs ROUT2B and INVALID are always enabled to allow checking for ring indicator and valid RS232 input.
Features
- Operates With 3-V to 5.5-V Vcc Supply
- Single-Chip and Single-Supply Interface for IBM PC/AT Serial Port
- RS-232 Bus-Pin ESD Protection of ±15 kV Using Human-Body Model (HBM)
- Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU V.28 Standards
- Three Drivers and Five Receivers
- Operates Up To 250 kbit/s
- Low Active Current: 300 μA Typical
- Low Standby Current: 1 μA Typical
- External Capacitors: 4×0.1 μF
- Accepts 5-V Logic Input With 3.3-V Supply
- Always-Active Noninverting Receiver Output (ROUT2B)
- Operating Temperature – MAX3243C: 0°C to 70°C; MAX3243I: -40°C to 85°C
- Serial-Mouse Driveability
- Auto-Powerdown Feature to Disable Driver Outputs When No Valid RS-232 Signal Is Sensed
Applications
- - Battery-Powered Systems - Tablets - Notebooks - Laptops - Hand-Held Equipment
Datasheet
Alternative Parts
Common MAX3243CDBR alternatives overseas buyers search for:
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- ICL3244ECA-TS2705 (request quote)
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Sourcing Information
Looking for a reliable source for MAX3243CDBR from Texas Instruments? SZ Procure is a China electronics sourcing partner, helping international buyers source components through our supplier network in Shenzhen.
Our Shenzhen sourcing team can help with supplier sourcing, availability checks and quotation comparison for MAX3243CDBR, then coordinate procurement, supplier screening, inspection and international shipping based on what you need.
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