Product Summary

The MAX232DR is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/EIA-232-F voltage levels from a single 5-V supply.

Parametrics

Absolute maximum ratings: (1)Input supply voltage range:-0.3V to 6V; (2)Positive output supply voltage range:VCC-0.3V to 15V; (3)Negative output supply voltage range:-0.3V to -15V; (4)Input voltage range, VI: Driver:-0.3V to VCC+0.3V,Receiver:±30V; (5)Output voltage range:VO: T1OUT, T2OUT:VS_-0.3V to VS+ +0.3V, R1OUT, R2OUT:-0.3V to VCC+0.3V ; (6)Short-circuit duration: T1OUT, T2OUT:Unlimited; (7)Package thermal impedance:73℃/W; (8)Operating virtual junction temperature:150℃; (9)Storage temperature range:-65℃ to 150℃.

Features

Features: (1)Meets or Exceeds TIA/EIA-232-F and ITU Recommendation V.28; (2)Operates From a Single 5-V Power Supply With 1.0μF Charge-Pump Capacitors; (3)Operates Up To 120 kbit/s; (4)Two Drivers and Two Receivers; (5)±30-V Input Levels; (6)Low Supply Current:8 mA Typical; (7)ESD Protection Exceeds JESD 22-2000-V Human-Body Model (A114-A); (8)Upgrade With Improved ESD (15-kV HBM) and 0.1μF Charge-Pump Capacitors is Available With the MAX202.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX232DR
MAX232DR

Texas Instruments

Buffers & Line Drivers Dual RS232

Data Sheet

0-1: $0.37
1-25: $0.29
25-100: $0.26
100-250: $0.22
MAX232DRE4
MAX232DRE4

Texas Instruments

RS-232 Interface IC Dual EIA-232 Driver/ Receiver

Data Sheet

0-1750: $0.26
1750-2000: $0.24
2000-2500: $0.24
2500-5000: $0.23
MAX232DRG4
MAX232DRG4

Texas Instruments

RS-232 Interface IC Dual EIA-232 Driver/ Receiver

Data Sheet

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