ZT312E

Zywyn Corporation Zywyn ZT202E/232E/310E/312E ZT202E, ZT232E ZT310E, ZT312E Low Power 5V 250kbps RS232 Transceivers Features Meets EIA/TIA-232F and CCITT V.28/V.24 specifications for VCC at +5V ±10% Low Quiescent Current – 3mA typ., 5mA max. Low Shutdown Current (where applicable) - 1μA typi- cal, 5μA max. Guaranteed Standard Data Rate 250kbps Proprietary Switch-Capacitor Regulated Voltage Con- verters (patent pending) Use Small 0.1μF Capacitors Wake Up Feature (where applicable) in Shutdown Mode Tri-State Receiver Outputs Latch-up Free ESD Protection for RS-232 I/O's ±15kV Human Body Model (HBM) Drop-in Replacements for MAX202E, MAX232E, SP202E, SP232E, SP310E, SP312E, ST202E, ST232E, HIN202E, HIN232E, ADM202E,ADM232L High Data Rate at 1000kbps Available on ZT232F Series General Description The ZT232E series devices are +5V powered EIA/TIA-232 and CCITT V.28/V.24 communication interfaces with low power requirements. These transceivers consist of two line drivers, two line receivers and the proprietary switch-capacitor regulated voltage converters. The ZT310E and ZT312E feature a low power shutdown mode which draws as little current as 1μA typical with receiver outputs tri-stated and in wake-up. These devices operate from a single +5V power supply at the guaranteed data rate of 250k bits/sec with enhanced electrostatic discharge (ESD) protection in all RS232 I/O pins exceeding ±15kV HBM. Applications Single Power Supply Applications Industrial a...