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SLLS576D − JULY 2003 − REVISED JANUARY 2004
D, DW, N, OR PW PACKAGE
(TOP VIEW)
D
D
D
D
D
D
ESD Protection for RS-232 Bus Pins
15-kV − Human-Body Model
−
Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
C1+
V+
V
CC
15 GND
1
2
3
4
5
6
7
8
16
Operates at 5-V V
Supply
CC
14
13
12
11
10
9
C1−
C2+
C2−
V−
DOUT1
RIN1
Operates Up To 120 kbit/s
ROUT1
DIN1
External Capacitors . . . 4 × 0.1 µF
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
DOUT2
RIN2
DIN2
ROUT2
D
Applications
− Battery-Powered Systems, PDAs,
Notebooks, Laptops, Palmtop PCs, and
Hand-Held Equipment
description/ordering information
The MAX202 device 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 5-V supply. The device operates at data signaling rates up to 120 kbit/s and a maximum of 30-V/µs
driver output slew rate.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
PDIP (N)
SOIC (D)
Tube of 25
Tube of 40
Reel of 2500
Tube of 40
Reel of 2000
Tube of 90
Reel of 2000
Tube of 25
Tube of 40
Reel of 2500
Tube of 40
Reel of 2000
Tube of 90
Reel of 2000
MAX202CN
MAX202C
MAX202CD
MAX202C
MAX202C
MAX202CDR
MAX202CDW
MAX202CDWR
MAX202CPW
MAX202CPWR
MAX202IN
0°C to 70°C
SOIC (DW)
TSSOP (PW)
PDIP (N)
MAX202C
MAX202I
MAX202ID
SOIC (D)
MAX202I
MAX202I
MAX202I
MAX202IDR
MAX202IDW
MAX202IDWR
MAX202IPW
MAX202IPWR
−40°C to 85°C
SOIC (DW)
TSSOP (PW)
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
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.
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Copyright 2004, Texas Instruments Incorporated
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1
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