HT75232
EIA-232-D INTERFACE 1 CHIP IC Description
The HT75232 are monolithic device containing 3 independent drives and 5 receivers. These are designed to interface between date terminal equipment and date communication equipment as designed by EIA-232- D.
Features
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Meets standard EIA-232-D (Revision of RS-232-C)
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Designed to Support Data Rate up to 120kbps
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Drivers
- Current Limited Output 10 mA Typical - Power-off Output Impedance 300 Ω Min- Slew Rate Control by Load Capacitor
- Flexible Supply Voltage Range
- Input Compatible with Most TTL and DTL Circuits
• Receivers
- Input Resistance 3 kΩ to 7 kΩ
- Input Signal Range ± 30 V
- Built-in Input Hysteresis (Double Threshold)
• The transmitter outputs and receiver inputs areprotected to ±15kV Air ESD.