Product Summary
The MAX202IDW is a line driver which consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV 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 5-V supply. The device operates at data signaling rates up to 120 kbit/s and a maximum of 30-V/μs driver output slew rate. Applications include Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment.
Parametrics
MAX202IDW absolute maximum ratings: (1)Supply voltage range, VCC (see Note 1): -0.3 V to 6 V; (2)Positive charge pump voltage range, V+ (see Note 1): VCC-0.3 V to 14 V; (3)Negative charge pump voltage range, V-(see Note 1):-14 V to 0.3 V; (4)Input voltage range, VI: Drivers -0.3 V to V+ + 0.3 V; (5)Input voltage range, VI: Receivers ±30 V.
Features
MAX202IDW features: (1)ESD Protection for RS-232 Bus Pins -±15-kV-Human-Body Model; (2)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards; (3)Operates at 5-V VCC Supply; (4)Operates Up To 120 kbit/s; (5)External Capacitors: 4 × 0.1 μF; (6)Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II.
Diagrams
Image | Part No | Mfg | Description | ![]() |
Pricing (USD) |
Quantity | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
![]() MAX202IDWG4 |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual RS-232 Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() MAX202IDWRE4 |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() MAX202IDWRG4 |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual RS-232 Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() MAX202IDWR |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() MAX202IDWE4 |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|
||||||||||||
![]() |
![]() MAX202IDW |
![]() Texas Instruments |
![]() RS-232 Interface IC 5V Dual Line Driver/Receiver |
![]() Data Sheet |
![]()
|
|