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3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV
ESD PROTECTION
SGLS368 – SEPTEMBER 2006
FEATURES
•
Controlled Baseline
– One Assembly
– One Test Site
– One Fabrication Site
Extended Temperature Performance of up to
–55°C to 125°C
Enhanced Diminishing Manufacturing
Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
(1)
RS-232 Bus-Pin ESD Protection Exceeds
±15
kV Using Human-Body Model (HBM)
Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
Operates With 3-V to 5.5-V V
CC
Supply
Operates up to 250 kbit/s
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
Alternative High-Speed Pin-Compatible
Device (1 Mbit/s)
– SNx5C3223
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.
APPLICATIONS
•
•
•
•
•
•
Battery-Powered Systems
PDAs
Notebooks
Laptops
Palmtop PCs
Hand-Held Equipment
DB, DW, OR PW PACKAGE
(TOP VIEW)
•
•
•
•
•
•
•
•
•
•
•
•
•
EN
C1+
V+
C1-
C2+
C2-
V-
DOUT2
RIN2
ROUT2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
FORCEOFF
V
CC
GND
DOUT1
RIN1
ROUT1
FORCEON
DIN1
DIN2
INVALID
(1)
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
T
A
SOIC – DW
–55°C to 125°C
SSOP – DB
TSSOP – PW
(1)
(2)
PACKAGE
(1)
Reel of 2000
Reel of 2000
Reel of 2000
ORDERABLE PART NUMBER
MAX3223MDWREP
(2)
MAX3223MDBREP
MAX3223MPWREP
(2)
TOP-SIDE MARKING
MAX3223M
MB223M
MB223M
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006, Texas Instruments Incorporated
TI [ TEXAS INSTRUMENTS ]
