Datasheet Texas Instruments TRSF3221CDBR — 数据表

www.ti.com TRSF3221
3-V TO 5.5-V SINGLE-CHANNEL RS-232 COMPATIBLE LINE DRIVER/RECEIVER FEATURES SLLS857 – AUGUST 2007 1 Operates With 3-V to 5.5-V VCC Supply
Operates up to 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
RS-232 Bus-Pin ESD Protection Exceeds
В±15 kV Using Human-Body Model (HBM)
Auto-Powerdown Feature Automatically
Disables Drivers for Power Savings DB OR PW PACKAGE
(TOP VIEW) EN
C1+
V+
C1-C2+
C2-V-RIN 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 FORCEOFF
VCC
GND
DOUT
FORCEON
DIN
INVALID
ROUT APPLICATIONS Battery-Powered, Hand-Held, and Portable
Equipment …