ST3232 Datasheet, PDF (1/19 Pages) STMicroelectronics – 3 TO 5.5V, LOW POWER, UP TO 400KBPS, RS-232 DRIVERS AND RECEIVERS

ST3232
3 to 5.5V, Low power, up to 400Kbps
RS-232 Drivers and Receivers
Feature summary
■ 300µA supply current
■ 300Kbps minimum guaranteed data rate
■ 6V/µs minimum guaranteed slew rate
■ Meet EIA/TIA-232 specifications down to 3V
■ Available in DIP-16, SO-16, SO-16 large and
TSSOP16
Description
The ST3232 is a 3V powered EIA/TIA-232 and
V.28/V.24 communication interface with low power
requirements, high data-rate capabilities.
ST3232 has a proprietary low dropout transmitter
output stage providing true RS-232 performance
from 3 to 5.5V supplies. The device requires only
four small 0.1mF standard external capacitors for
operations from 3V supply.
The ST3232 has two receivers and two drivers.
DIP-16
SO-16
SO-16 Large
TSSOP16
The device is guaranteed to run at data rates of
250Kbps while maintaining RS-232 output levels.
Typical applications are Notebook, Subnotebook
and Palmtop Computers, Battery Powered
Equipment, Hand-Held Equipment, Peripherals
and Printers.
Order code
Part number Temp. range
ST3232CN
ST3232BN
ST3232CDR
ST3232BDR
ST3232CWR
ST3232BWR
ST3232CTR
ST3232BTR
0 to 70 °C
-40 to 85 °C
0 to 70 °C
-40 to 85 °C
0 to 70 °C
-40 to 85 °C
0 to 70 °C
-40 to 85 °C
October 2006
Package
DIP-16
DIP-16
SO-16 (Tape & Reel)
SO-16 (Tape & Reel)
SO-16 Large (Tape & Reel)
SO-16 Large (Tape & Reel)
TSSOP16 (Tape & Reel)
TSSOP16 (Tape & Reel)
Rev 9
Packaging
25parts per tube / 40tube per box
25parts per tube / 40tube per box
2500 parts per reel
2500 parts per reel
1000 parts per reel
1000 parts per reel
2500 parts per reel
2500 parts per reel
1/19
www.st.com
19