MAX232CSE Electronic IC Chips Multichannel RS -232 Drivers / Receivers
electronic integrated circuit
,linear integrated circuits
MAX232CSE Electronic IC Chips Multichannel RS -232 Drivers / Receivers
General Description
The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available.
These parts are especially useful in battery-powered systems, since their low-power shutdown mode reduces power dissipation to less than 5µW. The MAX225, MAX233, MAX235, and MAX245/MAX246/MAX247 use no external components and are recommended for applications where printed circuit board space is critical.
Applications
Portable Computers
Low-Power Modems
Interface Translation
Battery-Powered RS-232 Systems
Multidrop RS-232 Networks
Features
Superior to Bipolar
♦ Operate from Single +5V Power Supply (+5V and +12V—MAX231/MAX239)
♦ Low-Power Receive Mode in Shutdown (MAX223/MAX242)
♦ Meet All EIA/TIA-232E and V.28 Specifications
♦ Multiple Drivers and Receivers
♦ 3-State Driver and Receiver Outputs
♦ Open-Line Detection (MAX243)
ABSOLUTE MAXIMUM RATINGS—MAX220/222/232A/233A/242/243
Supply Voltage (VCC) ...............................................-0.3V to +6V
Input Voltages
TIN..............................................................-0.3V to (VCC - 0.3V)
RIN (Except MAX220) ........................................................±30V
RIN (MAX220).....................................................................±25V
TOUT (Except MAX220) (Note 1) .......................................±15V
TOUT (MAX220)...............................................................±13.2V
Output Voltages
TOUT...................................................................................±15V
ROUT.........................................................-0.3V to (VCC + 0.3V)
Driver/Receiver Output Short Circuited to GND.........Continuous
Continuous Power Dissipation (TA = +70°C)
16-Pin Plastic DIP (derate 10.53mW/°C above +70°C)....842mW
18-Pin Plastic DIP (derate 11.11mW/°C above +70°C)....889mW
20-Pin Plastic DIP (derate 8.00mW/°C above +70°C) .... 440mW
16-Pin Narrow SO (derate 8.70mW/°C above +70°C) .... 696mW
16-Pin Wide SO (derate 9.52mW/°C above +70°C).........762mW
18-Pin Wide SO (derate 9.52mW/°C above +70°C).........762mW
20-Pin Wide SO (derate 10.00mW/°C above +70°C).......800mW
20-Pin SSOP (derate 8.00mW/°C above +70°C) .............640mW
16-Pin CERDIP (derate 10.00mW/°C above +70°C).........800mW
18-Pin CERDIP (derate 10.53mW/°C above +70°C).........842mW
Operating Temperature Ranges
MAX2_ _AC_ _, MAX2_ _C_ _...............................0°C to +70°C
MAX2_ _AE_ _, MAX2_ _E_ _ ............................-40°C to +85°C
MAX2_ _AM_ _, MAX2_ _M_ _..........................-55°C to +125°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) ..............................+300°C
Note 1: Input voltage measured with TOUT in high-impedance state, SHDN or VCC = 0V.
Note 2: For the MAX220, V+ and V- can have a maximum magnitude of 7V, but their absolute difference cannot exceed 13V.
Stock Offer (Hot Sell)
| Part No. | Quantity | Brand | D/C | Package |
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| LM75ADP | 18942 | 15+ | MSOP-8 | |
| LM75BD | 19013 | 13+ | MSOP-8 | |
| LM75CIMMX-3 | 7140 | NS | 05+ | MSOP-8 |
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| LM78L05ACMX | 20433 | NS | 15+ | SOP-8 |
| LM78L05ACZ | 23000 | NS | 16+ | TO-92 |
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