TRS3227
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ±15-kV ESD PROTECTION www.ti.com SLLS821 – JULY 2007 FEATURES APPLICATIONS Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
Operates With 3-V to 5.5-V VCC Supply
Operates at Least 1 Mbit/s
Low Standby Current . 1 ОјA Typ
External Capacitors . 4 Г— 0.1 ОјF
Accepts 5-V Logic Input With 3.3-V Supply
Designed to Be Interchangeable With industry
Standard '3227 Devices
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Protection for RS-232 I/O Pins
– ±15 kV – Human-Body Model
– ±8 kV – IEC61000-4-2, Contact Discharge
– ±8 kV – IEC61000-4-2, Air-Gap Discharge
Auto-Powerdown Plus Feature Automatically
Disables Drivers for Power Savings
Packaged in Plastic Shrink Small-Outline
Package Battery-Powered, Hand-Held, and Portable
Equipment
PDAs and Palmtop PCs …
