MAX241 Maxim Integrated Products, MAX241 Datasheet
MAX241
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MAX241 Summary of contents
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... CERDIP Selection Table (kbps) Features 120 Ultra-low-power, industry-standard pinout 200 Low-power shutdown 120 MAX241 and receivers active in shutdown 120 Available in SO 120 5 drivers with shutdown 120 Standard +5/+12V or battery supplies; same functions as MAX232 120 (64) Industry standard 200 ...
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Multichannel RS-232 Drivers/Receivers ABSOLUTE MAXIMUM RATINGS—MAX220/222/232A/233A/242/243 Supply Voltage (V ) ...............................................-0.3V to +6V CC Input Voltages T ..............................................................-0. (Except MAX220) ........................................................±30V IN R (MAX220).....................................................................±25V IN T (Except MAX220) (Note 1) .......................................±15V OUT T (MAX220)...............................................................±13.2V OUT ...
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Multichannel RS-232 ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243 (continued +5V ±10%, C1–C4 = 0.1µF‚ MAX220 0.047µF, C2–C4 = 0.33µ PARAMETER TTL/CMOS Output Leakage Current EN Input Threshold Low EN Input Threshold High Operating Supply Voltage V Supply ...
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Multichannel RS-232 Drivers/Receivers __________________________________________Typical Operating Characteristics MAX220/MAX222/MAX232A/MAX233A/MAX242/MAX243 OUTPUT VOLTAGE vs. LOAD CURRENT 10 1µF 8 EITHER LOADED 6 0.1µ ± LOAD ON 2 TRANSMITTER OUTPUTS (EXCEPT MAX220, MAX233A LOADED, ...
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... Multichannel RS-232 ABSOLUTE MAXIMUM RATINGS—MAX223/MAX230–MAX241 V ...........................................................................-0. ................................................................(V V- ............................................................................+0.3V to -14V Input Voltages T ............................................................-0. ......................................................................................±30V IN Output Voltages T ...................................................(V+ + 0.3V) to (V- - 0.3V) OUT R .........................................................-0. OUT Short-Circuit Duration, T ......................................Continuous OUT Continuous Power Dissipation (T = +70°C) A 14-Pin Plastic DIP (derate 10.00mW/°C above +70°C)....800mW 16-Pin Plastic DIP (derate 10.53mW/° ...
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... Multichannel RS-232 Drivers/Receivers ELECTRICAL CHARACTERISTICS—MAX223/MAX230–MAX241 (continued) (MAX223/230/232/234/236/237/238/240/241 ±10 7.5V to 13.2V PARAMETER T A RS-232 Input Threshold Low RS-232 Input Threshold High V CC RS-232 Input Hysteresis V CC RS-232 Input Resistance T A TTL/CMOS Output Voltage Low I OUT TTL/CMOS Output Voltage High ...
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... LOAD CAPACITANCE (pF) V+, V- WHEN EXITING SHUTDOWN (1µF CAPACITORS) 500ms/div *SHUTDOWN POLARITY IS REVERSED FOR NON MAX241 PARTS Drivers/Receivers ) OH TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE 12.0 1 TRANSMITTER LOADED T = +25° LOADED, R 10.0 C1–C4 = 1µF 9 ...
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Multichannel RS-232 Drivers/Receivers ABSOLUTE MAXIMUM RATINGS—MAX225/MAX244–MAX249 Supply Voltage (V ) ...............................................-0.3V to +6V CC Input Voltages ‚ ENA, ENB, ENR, ENT, ENRA ENRB, ENTA, ENTB..................................-0. .....................................................................................±25V IN T (Note 3).....................................................................±15V OUT R ........................................................-0.3V to ...
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Multichannel RS-232 ELECTRICAL CHARACTERISTICS—MAX225/MAX244–MAX249 (continued) (MAX225 5.0V ±5%; MAX244–MAX249 erwise noted.) PARAMETER POWER SUPPLY AND CONTROL LOGIC Operating Supply Voltage V Supply Current CC (Normal Operation) Shutdown Supply Current Control Input AC CHARACTERISTICS Transition Slew ...
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Multichannel RS-232 Drivers/Receivers __________________________________________Typical Operating Characteristics TRANSMITTER SLEW RATE vs. LOAD CAPACITANCE EXTERNAL POWER SUPPLY 1µF CAPACITORS 12 10 40kb/s DATA RATE 8 8 TRANSMITTERS LOADED WITH 3kΩ ...
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Multichannel RS-232 +3V INPUT 0V OUTPUT t PLHT Figure 1. Transmitter Propagation-Delay Timing EN 1kΩ R OUT TEST CIRCUIT 150pF +3V EN INPUT 0V RECEIVER OUTPUTS b) ENABLE TIMING + ...
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Multichannel RS-232 Drivers/Receivers Table 1a. MAX245 Control Pin Configurations ENT ENR OPERATION STATUS 0 0 Normal Operation 0 1 Normal Operation 1 0 Shutdown 1 1 Shutdown Table 1b. MAX245 Control Pin Configurations OPERATION ENT ENR STATUS 0 0 ...
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Multichannel RS-232 Table 1d. MAX247/MAX248/MAX249 Control Pin Configurations OPERATION ENTA ENTB ENRA ENRB STATUS Normal Operation Normal Operation Normal Operation Normal Operation 0 ...
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... V+ and V- to external circuitry. When using the shutdown feature in the MAX222, MAX225, MAX230, MAX235, MAX236, MAX240, MAX241, and MAX245–MAX249, avoid using V+ and V- to power external circuitry. When these parts are shut down, V- falls to 0V, and V+ falls to +5V. For applica- ...
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... MAX242 also have a receiver output enable input (EN for the MAX242 and EN for the MAX223) that allows receiver output control independent of SHDN (SHDN for MAX241). With all other devices‚ SHDN (SHDN for MAX241) also disables the receiver outputs. The MAX225 provides five transmitters and five receivers‚ ...
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Multichannel RS-232 Drivers/Receivers Tables 1a–1d define the control states. The MAX244 has no control pins and is not included in these tables. The MAX246 has ten receivers and eight drivers with two control pins, each controlling one side of ...
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Multichannel RS-232 TOP VIEW C1 C1- 3 MAX220 C2+ 4 MAX232 C2- 5 MAX232A OUT DIP/SO CAPACITANCE (µF) DEVICE C1 C2 MAX220 4.7 4.7 MAX232 1.0 1.0 MAX232A 0.1 ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW ENR 1 ENR MAX225 R OUT OUT OUT ...
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... IN MAX241 OUT GND C1 C1- 14 Wide SO/ SSOP *R4 AND R5 IN MAX223 REMAIN ACTIVE IN SHUTDOWN NOTE: PIN LABELS ARE FOR MAX241 Figure 8. MAX223/MAX241 Pin Configuration and Typical Operating Circuit ______________________________________________________________________________________ 12 C1+ 1.0µF 14 C1- 15 C2+ 1.0µ OUT OUT 25 SHDN (SHDN) TTL/CMOS ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW T3 1 OUT T1 2 OUT T2 OUT MAX230 GND C1 C1- 10 DIP/SO Figure 9. MAX230 Pin Configuration and ...
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Multichannel RS-232 TOP VIEW OUT MAX233 T1 5 OUT MAX233A GND (V+) C1+ 8 GND 9 (V-) CS- 10 DIP/ ARE FOR ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW T4 1 OUT T3 2 OUT T1 3 OUT T2 4 OUT MAX235 OUT OUT GND 11 V ...
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Multichannel RS-232 TOP VIEW T3 1 OUT T1 2 OUT T2 3 OUT MAX236 R1 5 OUT GND C1 C1- 12 DIP/SO Figure ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW T3 1 OUT T1 2 OUT T2 3 OUT MAX237 R1 5 OUT GND C1 C1- 12 DIP/SO ...
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Multichannel RS-232 TOP VIEW T2 1 OUT T1 2 OUT OUT MAX238 OUT GND C1 C1- 12 DIP/SO Figure ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW R1 1 OUT GND MAX239 OUT R4 11 OUT DIP/SO Figure ...
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Multichannel RS-232 TOP VIEW N. OUT OUT MAX240 GND N.C. 20 N.C. 21 N.C. 22 Plastic FP Figure 18. MAX240 Pin ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW C1 C1 MAX243 C2 C2 OUT DIP/SO RECEIVER INPUT ≤ OPEN ≥ ...
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Multichannel RS-232 TOP VIEW OUT OUT 11 A2 MAX244 R OUT OUT 13 ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW ENR OUT 6 A5 MAX245 R OUT OUT OUT 9 ...
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Multichannel RS-232 TOP VIEW ENA OUT OUT 7 MAX246 A4 R OUT OUT 9 A2 ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW ENTA OUT 6 B5 MAX247 R OUT OUT OUT 9 ...
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Multichannel RS-232 TOP VIEW ENRA 9 R OUT OUT 11 A2 MAX248 R OUT OUT ...
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Multichannel RS-232 Drivers/Receivers TOP VIEW ENRA 9 R OUT OUT 11 A2 MAX249 R OUT OUT 13 A4 ...
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Multichannel RS-232 ___________________________________________Ordering Information (continued) PART TEMP RANGE MAX222CPN 0°C to +70°C MAX222CWN 0°C to +70°C MAX222C/D 0°C to +70°C MAX222EPN -40°C to +85°C MAX222EWN -40°C to +85°C MAX222EJN -40°C to +85°C MAX222MJN -55°C to +125°C MAX223CAI 0°C to ...
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... MAX240C/D 0°C to +70°C MAX241CAI 0°C to +70°C MAX241CWI 0°C to +70°C MAX241C/D 0°C to +70°C MAX241EAI -40°C to +85°C MAX241EWI -40°C to +85°C MAX242CAP 0°C to +70°C MAX242CPN 0°C to +70°C MAX242CWN 0°C to +70°C MAX242C/D 0°C to +70°C MAX242EPN -40° ...