Features
• Meets EIA/TIA-232F and CCITT V.28/V.24 specifications for VCC at +5V ±10%
• Low Quiescent Current – 3mA typ., 6mA max.
• Low Shutdown Current (where applicable) - 1µA
typical, 10µA max.
• Guaranteed Standard Data Rate 1000kbps
• Proprietary Switch-Capacitor Regulated Voltage
Converters (patent pending)
• Wake Up Feature 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 SP207EH, SP208EH,
SP211EH, SP213EH
• Standard Data Rate at 250kbps Available on
ZT230E Series

General Description
The ZT230F series devices are 5V powered EIA/TIA-232 and
V.28/V.24 communication interfaces with low power requirements. They consist of the combinations of five line
drivers, five line receivers and the proprietary switch-capacitor regulated voltage converters. The ZT211F and ZT213F
feature a low power shutdown mode which draws as little
current as 1µA typical with receiver outputs tri-stated and
wake-up function. These devices operate from a single 5V
power supply at the guaranteed data rate of 1000k bits/sec
with enhanced electrostatic discharge (ESD) protection in
all RS232 I/O pins exceeding ±15kV HBM.

Applications
• Battery-Powered Applications
• Notebooks, Subnotebooks, and Palmtops
• Industrial and Embedded PCs
• Data Cables for Cell Phones and PDAs
• Terminal Adapters and POS terminals
• Peripherals interface
• Routers and HUBs