MAX3221EUE-T View Datasheet(PDF) - Maxim Integrated
Part Name
Description
MFG CO.
MAX3221EUE-T
Maxim Integrated
'MAX3221EUE-T' PDF : 16 Pages View PDF
1µA Supply-Current, True +3V to +5.5V
RS-232 Transceivers with AutoShutdown
+3.3V
C1
0.1µF
C2
0.1µF
0.1µF
28 C1+
24 C1-
1 C2+
2
C2-
14 T1IN
LOGIC
INPUTS
13 T2IN
12 T3IN
26
VCC
MAX3243
27
V+
3
V-
T1OUT 9
T2OUT 10
T3OUT 11
C3
0.1µF
C4
0.1µF
COMPUTER SERIAL PORT
+V
+V
-V
20 R2OUTB
GND
19 R1OUT
LOGIC
OUTPUTS
18 R2OUT
17 R3OUT
16 R4OUT
R1IN 4
Tx
5kΩ
R2IN 5
5kΩ
R3IN 6
5kΩ
R4IN 7
RS-232
INPUTS
15 R5OUT
5kΩ
R5IN 8
VCC
TO POWER
MANAGEMENT
UNIT
23 FORCEON
22 FORCEOFF
21 INVALID
5kΩ
GND
25
SERIAL
MOUSE
Figure 7b. Mouse Driver Test Circuit
10 ______________________________________________________________________________________
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