Product Summary

The MAX202IDR is a 5V dual RS-232 line driver/receiver. It 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 MAX202IDR meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The applications of the MAX202IDR include: Battery-Powered Systems, PDAs, Notebooks, Laptops, Palmtop PCs, and Hand-Held Equipment.

Parametrics

MAX202IDR absolute maximum ratings: (1)Supply voltage range, VCC: -0.3 V to 6 V; (2)Positive charge pump voltage range, V+: VCC - 0.3 V to 14 V; (3)Negative charge pump voltage range, V-: -14 V to 0.3 V; (4)Input voltage range, VI: Drivers: -0.3 V to V+ + 0.3 V, Receivers: ±30 V; (5)Output voltage range, VO: Drivers: V- - 0.3 V to V+ + 0.3 V, Receivers: -0.3 V to VCC + 0.3 V; (6)Operating virtual junction temperature, TJ: 150℃; (7)Storage temperature range, Tstg: -65℃ to 150℃.

Features

MAX202IDR 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 5.5-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

MAX202IDR diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX202IDR
MAX202IDR

Texas Instruments

RS-232 Interface IC 5V Dual Line Driver/Receiver

Data Sheet

0-1: $0.65
1-25: $0.52
25-100: $0.45
100-250: $0.39
MAX202IDRE4
MAX202IDRE4

Texas Instruments

RS-232 Interface IC 5V Dual Line Driver/Receiver

Data Sheet

0-1750: $0.26
1750-2000: $0.24
2000-2500: $0.24
2500-5000: $0.23
MAX202IDRG4
MAX202IDRG4

Texas Instruments

RS-232 Interface IC 5V Dual RS-232 Line Driver/Receiver

Data Sheet

0-1750: $0.26
1750-2000: $0.24
2000-2500: $0.24
2500-5000: $0.23