SP3239E
SP3239E is Intelligent +3.0V to +5.5V RS-232 Transceiver manufactured by Exar.
FEATURES
- Meets true EIA/TIA-232-F Standards from a +3.0V to +5.5V power supply
- Interoperable with EIA/TIA-232 and adheres to EIA/TIA-562 down to a +2.7V power source
- Minimum 250Kbps data rate under load
- Regulated Charge Pump Yields Stable
RS-232 Outputs Regardless of VCC Variations
- Enhanced ESD Specifications: +15k V Human Body Model +15k V IEC61000-4-2 Air Discharge +8k V IEC61000-4-2 Contact Discharge
C2+ 1 GND 2
C2- 3
V- 4
T1OUT 5 T2OUT 6 T3OUT 7
R1IN 8 R2IN 9 T4OUT 10 R3IN 11 T5OUT 12
NC 13
SHUTDOWN 14
28 C1+
27 V+
26 VCC
25 C124 T1IN 23 T2IN 22 T3 IN 21 R1OUT 20 R2OUT 19 T4IN 18 R3OUT 17 T5IN 16 R1OUT 15 NC
Now Available in Lead Free Packaging
DESCRIPTION
The SP3239E device is an RS-232 transceiver solution intended for portable or hand-held applications such as notebook and palmtop puters. The SP3239E uses an internal high-efficiency, charge-pump power supply that requires only 0.1µF...
