MAX244EQH-D中文资料(4)

+5V-Powered, Multichannel RS-232Drivers/ReceiversMAX220–MAX249

ELECTRICAL CHARACTERISTICS—MAX220/222/232A/233A/242/243 (continued)

(VCC= +5V ±10%, C1–C4 = 0.1µF MAX220, C1 = 0.047µF, C2–C4 = 0.33µF, TA= TMINto TMAX unless otherwise noted.)

__________________________________________Typical Operating Characteristics

MAX220/MAX222/MAX232A/MAX233A/MAX242/MAX243

OUTPUT VOLTAGE vs. LOAD CURRENT

AVAILABLE OUTPUT CURRENT

vs. DATA RATE

MAX222/MAX242

ON-TIME EXITING SHUTDOWN

V+, V- VOLTAGE (V)

+5V+5V0V0V

-10V

500μs/div1086OUTPUT VOLTAGE (V)

42

0-2-4-6-8-10

5

1110OUTPUT CURRENT (mA)

98765

+10V

10

15

20

25

LOAD CURRENT (mA)

4

10

20

30

40

50

60

DATA RATE (kb/s)

4_______________________________________________________________________________________