MAX3223-EP
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH ±15-kV ESD PROTECTION
www.ti.com
SGLS368–SEPTEMBER 2006
FEATURES
APPLICATIONS
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Battery-Powered Systems
PDAs
Notebooks
Laptops
Palmtop PCs
Hand-Held Equipment
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Controlled Baseline
– One Assembly
– One Test Site
– One Fabrication Site
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Extended Temperature Performance of up to
–55°C to 125°C
Enhanced Diminishing Manufacturing
Sources (DMS) Support
DB, DW, OR PW PACKAGE
(TOP VIEW)
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Enhanced Product-Change Notification
1
20
19
18
17
16
15
14
13
12
11
EN
C1+
FORCEOFF
VCC
(1)
Qualification Pedigree
2
RS-232 Bus-Pin ESD Protection Exceeds
±15 kV Using Human-Body Model (HBM)
3
V+
GND
4
C1-
DOUT1
RIN1
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Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
5
C2+
6
C2-
ROUT1
FORCEON
DIN1
7
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Operates With 3-V to 5.5-V VCC Supply
Operates up to 250 kbit/s
V-
8
DOUT2
RIN2
ROUT2
9
DIN2
Two Drivers and Two Receivers
Low Standby Current . . . 1 µA Typical
External Capacitors . . . 4 × 0.1 µF
Accepts 5-V Logic Input With 3.3-V Supply
10
INVALID
Alternative High-Speed Pin-Compatible
Device (1 Mbit/s)
– SNx5C3223
(1) Component qualification in accordance with JEDEC and
industry standards to ensure reliable operation over an
extended temperature range. This includes, but is not limited
to, Highly Accelerated Stress Test (HAST) or biased 85/85,
temperature cycle, autoclave or unbiased HAST,
electromigration, bond intermetallic life, and mold compound
life. Such qualification testing should not be viewed as
justifying use of this component beyond specified
performance and environmental limits.
DESCRIPTION/ORDERING INFORMATION
The MAX3223 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV 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 typical data signaling rates up to 250 kbit/s and a maximum of 30-V/µs
driver output slew rate.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
MAX3223MDWREP(2)
MAX3223MDBREP
TOP-SIDE MARKING
MAX3223M
SOIC – DW
SSOP – DB
TSSOP – PW
Reel of 2000
–55°C to 125°C
Reel of 2000
Reel of 2000
MB223M
MAX3223MPWREP(2)
MB223M
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
(2) Product Preview
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.