Datasheet MAX220-MAX249 (Maxim) - 10

HerstellerMaxim
Beschreibung+5V-Powered, Multichannel RS-232 Drivers/Receivers
Seiten / Seite39 / 10 — Typical Operating Characteristics. MAX225/MAX244–MAX249. TRANSMITTER …
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Typical Operating Characteristics. MAX225/MAX244–MAX249. TRANSMITTER OUTPUT VOLTAGE (V+, V-). TRANSMITTER SLEW RATE

Typical Operating Characteristics MAX225/MAX244–MAX249 TRANSMITTER OUTPUT VOLTAGE (V+, V-) TRANSMITTER SLEW RATE

Modelllinie für dieses Datenblatt

MAX220
MAX222
MAX223
MAX230
MAX231
MAX232
MAX232A
MAX233
MAX233A
MAX234
MAX236
MAX237
MAX238
MAX239
MAX240
MAX241
MAX242
MAX243
MAX244
MAX248
MAX249

Textversion des Dokuments

MAX220–MAX249 +5V-Powered, Multichannel RS-232 Drivers/Receivers
Typical Operating Characteristics MAX225/MAX244–MAX249 TRANSMITTER OUTPUT VOLTAGE (V+, V-) TRANSMITTER SLEW RATE OUTPUT VOLTAGE vs. LOAD CAPACITANCE AT vs. LOAD CAPACITANCE vs. LOAD CURRENT FOR V+ AND V- DIFFERENT DATA RATES
18 10 9.0 V V CC = +5V WITH ALL TRANSMITTERS DRIVEN CC = +5V 8 LOADED WITH 5kΩ 16 8.5 MAX220-10 V+ AND V- LOADED MAX220-11 MAX220-12 μs) 10kb/s 6 EITHER V+ OR 14 8.0 20kb/s EXTERNAL POWER SUPPLY 4 V- LOADED VCC = +5V 12 1μF CAPACITORS 2 EXTERNAL CHARGE PUMP 7.5 40kb/s 1μF CAPACITORS 10 0 8 TRANSMITTERS 7.0 60kb/s 40kb/s DATA RATE DRIVING 5kΩ AND V+, V- (V) 8 8 TRANSMITTERS -2 2000pF AT 20kb/s 6.5 LOADED WITH 3kΩ OUTPUT VOLTAGE (V) -4 V- LOADED 6 6.0 100kb/s TRANSMITTER SLEW RATE (V/ -6 V+ AND V- LOADED 200kb/s 4 5.5 -8 V+ LOADED ALL CAPACITIORS 1μF 2 -10 5.0 0 1 2 3 4 5 0 5 10 15 20 25 30 35 0 1 2 3 4 5 LOAD CAPACITANCE (nF) LOAD CURRENT (mA) LOAD CAPACITANCE (nF) www.maximintegrated.com Maxim Integrated | 10