MAX222 Datasheet

  • MAX222

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

  • 454.20KB

  • Maxim

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+5V-Powered, Multichannel RS-232
Drivers/Receivers
MAX220鈥揗AX249
TOP VIEW
+5V INPUT
1.0碌F
11
C1+
V
CC
+5V TO +10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
+5V
7 T1
IN
T3
OUT
1
T1
OUT
2
T2
OUT
3
R2
IN
4
R2
OUT
5
T2
IN
6
T1
IN
7
R1
OUT
8
R1
IN
9
GND 10
V
CC
11
C1+ 12
V+ 13
C1- 14
28 T4
OUT
27 R3
IN
26 R3
OUT
25 SHDN (SHDN)
24 EN (EN)
TTL/CMOS
INPUTS
+5V
20 T3
IN
+5V
21 T4
IN
400k
T3
400k
T4
T4
OUT
28
T3
OUT
1
6 T2
IN
+5V
400k
T1
400k
T2
T2
OUT
3
RS-232
OUTPUTS
T1
OUT
2
V+
13
12
1.0碌F
1.0碌F
14
C1-
15
C2+
16 C2-
1.0碌F
V-
17
1.0碌F
MAX223
MAX241
23 R4
IN*
22 R4
OUT*
21 T4
IN
20 T3
IN
19 R5
OUT*
18 R5
IN*
17 V-
16 C2-
15 C2+
5 R2
OUT
8 R1
OUT
R1
5k
R1
IN
9
R2
5k
R2
IN
4
Wide SO/
SSOP
LOGIC
OUTPUTS
26 R3
OUT
R3
5k
R3
IN
27
RS-232
INPUTS
22 R4
OUT
R4
5k
R4
IN
23
19 R5
OUT
*R4 AND R5 IN MAX223 REMAIN ACTIVE IN SHUTDOWN
NOTE:
PIN LABELS IN ( ) ARE FOR MAX241
24 EN (EN)
R5
5k
GND
10
R5
IN
18
SHDN 25
(SHDN)
Figure 8. MAX223/MAX241 Pin Configuration and Typical Operating Circuit
______________________________________________________________________________________
19

MAX222 PDF文件相关型号

MAX223,MAX225,MAX230,MAX231,MAX232A,MAX233,MAX233A,MAX234,MAX235,MAX236,MAX237,MAX238,MAX239,MAX240,MAX242,MAX243,MAX244,MAX245,MAX246,MAX247,MAX248,MAX249

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