MAX232EPE
+5V-Powered, Multichannel RS-232 Drivers/Receivers

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Datasheet

Size: 395.78KB
Page: 36
PDF: MAX232EPE.pdf
  • Description:
    +5V-Powered, Multichannel RS-232 Drivers/Receivers
  • MFG:
    MAXIM [Maxim Integrated Products]
 

Abstract


General Description
The MAX220–MAX249 family of line drivers/receivers is
intended for all EIA/TIA-232E and V.28/V.24 communica-
tions interfaces, particularly applications where ±12V is
not available.
These parts are especially useful in battery-powered sys-
tems, since their low-power shutdown mode reduces
power dissipation to less than 5?W. The MAX225,
MAX233, MAX235, and MAX245/MAX246/MAX247 use
no external components and are recommended for appli-
cations where printed circuit board space is critical.
________________________Applications
Portable Computers
Low-Power Modems
Interface Translation
Battery-Powered RS-232 Systems
Multidrop RS-232 Networks
Next-Generation
Device Features
? For Low-Voltage, Integrated ESD Applications
MAX3222E/MAX3232E/MAX3237E/MAX3241E/
MAX3246E: +3.0V to +5.5V, Low-Power, Up to
1Mbps, True RS-232 Transceivers Using Four
0.1?F External Capacitors (MAX3246E Available
in a UCSP? Package)
? For Low-Cost Applications
MAX221E: ±15kV ESD-Protected, +5V, 1?A,
Single RS-232 Transceiver with AutoShutdown?
MAX220–MAX249
+5V-Powered, Multichannel RS-232
Drivers/Receivers
________________________________________________________________ Maxim Integrated Products 1
Selection Table
19-4323; Rev 15; 1/06
PART
MAX220CPE
MAX220CSE
MAX220CWE 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP RANGE PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
16 Wide SO
MAX220C/D 0°C to +70°C Dice*
MAX220EPE
MAX220ESE
MAX220EWE -40°C to +85°C
-40°C to +85°C
-40°C to +85°C 16 Plastic DIP
16 Narrow SO
16 Wide SO
MAX220EJE -40°C to +85°C 16 CERDIP
MAX220MJE -55°C to +125°C 16 CERDIP
Power No. of Nominal SHDN Rx
Part Supply RS-232 No. of Cap. Value & Three- Active in Data Rate
Number (V) Drivers/Rx Ext. Caps (?F) State SHDN (kbps) Features
MAX220 +5 2/2 4 0.047/0.33 No — 120 Ultra-low-power, industry-standard pinout
MAX222 +5 2/2 4 0.1 Yes — 200 Low-power shutdown
MAX223 (MAX213) +5 4/5 4 1.0 (0.1) Yes ? 120 MAX241 and receivers active in shutdown
MAX225 +5 5/5 0 — Yes ? 120 Available in SO
MAX230 (MAX200) +5 5/0 4 1.0 (0.1) Yes — 120 5 drivers with shutdown
MAX231 (MAX201) +5 and 2/2 2 1.0 (0.1) No — 120 Standard +5/+12V or battery supplies;
+7.5 to +13.2 same functions as MAX232
MAX232 (MAX202) +5 2/2 4 1.0 (0.1) No — 120 (64) Industry standard
MAX232A +5 2/2 4 0.1 No — 200 Higher slew rate, small caps
MAX233 (MAX203) +5 2/2 0 — No — 120 No external caps
MAX233A +5 2/2 0 — No — 200 No external caps, high slew rate
MAX234 (MAX204) +5 4/0 4 1.0 (0.1) No — 120 Replaces 1488
MAX235 (MAX205) +5 5/5 0 — Yes — 120 No external caps
MAX236 (MAX206) +5 4/3 4 1.0 (0.1) Yes — 120 Shutdown, three state
MAX237 (MAX207) +5 5/3 4 1.0 (0.1) No — 120 Complements IBM PC serial port
MAX238 (MAX208) +5 4/4 4 1.0 (0.1) No — 120 Replaces 1488 and 1489
MAX239 (MAX209) +5 and 3/5 2 1.0 (0.1) No — 120 Standard +5/+12V or battery supplies;
+7.5 to +13.2 single-package solution for IBM PC serial port
MAX240 +5 5/5 4 1.0 Yes — 120 DIP or flatpack package
MAX241 (MAX211) +5 4/5 4 1.0 (0.1) Yes — 120 Complete IBM PC serial port
MAX242 +5 2/2 4 0.1 Yes ? 200 Separate shutdown and enable
MAX243 +5 2/2 4 0.1 No — 200 Open-line detection simplifies cabling
MAX244 +5 8/10 4 1.0 No — 120 High slew rate
MAX245 +5 8/10 0 — Yes ? 120 High slew rate, int. caps, two shutdown modes
MAX246 +5 8/10 0 — Yes ? 120 High slew rate, int. caps, three shutdown modes
MAX247 +5 8/9 0 — Yes ? 120 High slew rate, int. caps, nine operating modes
MAX248 +5 8/8 4 1.0 Yes ? 120 High slew rate, selective half-chip enables
MAX249 +5 6/10 4 1.0 Yes ? 120 Available in quad flatpack package
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
AutoShutdown and UCSP are trademarks of Maxim Integrated
Products, Inc.

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