3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
MAX3232E-Q1
www.ti.com
SLLS676A – DECEMBER 2005 – REVISED FEBRUARY 2008
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/...
Description
MAX3232E-Q1
www.ti.com
SLLS676A – DECEMBER 2005 – REVISED FEBRUARY 2008
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ±15-kV IEC ESD PROTECTION
FEATURES
1
Qualified for Automotive 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 up to 250 kbit/s Two Drivers and Two Receivers Low Standby Current . . .300 µA Typical External Capacitors . . . 4 × 0.1 µF Accepts 5-V Logic Input With 3.3-V Supply Pin Compatible to Alternative High-Speed
Pin-Compatible Device (1 Mbit/s): SNx5C3232
PW PACKAGE (TOP VIEW)
C1+ V+
C1− C2+ C2−
V− DOUT2
RIN2
1 2 3 4 5 6 7 8
16 VCC 15 GND 14 DOUT1 13 RIN1 12 ROUT1 11 DIN1 10 DIN2 9 ROUT2
DESCRIPTION
The MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of 30-V/µs driver output slew rate.
TA –40°C to 85°C
TSSOP – PW
ORDERING INFORMATION(1)
PACKAGE (2)
ORDERABLE PART NUMBER
Reel of 2000
MAX3232EIPWRQ1
TOP-SIDE MARKING MB3232I
(1) For the most current pac...
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