SP3249 View Datasheet(PDF) - Signal Processing Technologies
Part Name
Description
MFG CO.
SP3249 Datasheet PDF : 14 Pages
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C2+ 1
GND 2
C2- 3
V- 4
T1OUT 5
T2OUT 6
T3OUT 7
R1IN 8
R2IN 9
T4OUT 10
R3IN 11
T5OUT 12
SP3249E
24 C1+
23 V+
22 VCC
21 C1-
20 T1IN
19 T2IN
18 T3IN
17 R1OUT
16 R2OUT
15 T4IN
14 R3OUT
13 T5IN
Figure 4. SP3249E Pinout Configuration
+
C5 0.1µF
24 C1+
+
C1 0.1µF
21 C1-
+
C2 0.1µF
1 C2+
3 C2-
TTL/CMOS
INPUTS
20 T1IN
19 T2IN
18 T3IN
15 T4IN
13 T5IN
22
VCC
VCC
V+ 23
+
C3 0.1µF
SP3249E V- 4
T1OUT 5
T2OUT 6
T3OUT 7
T4OUT 10
T5OUT 12
C4 0.1µF
+
RS-232
OUTPUTS
TTL/CMOS
OUTPUTS
17 R1OUT
16 R2OUT
14 R3OUT
R1IN 8
5kΩ
R2IN 9
5kΩ
R3IN 11
5kΩ
RS-232
INPUTS
GND
2
Figure 5. SP3249E Typical Operating Circuit
Rev.4/08/02
SP3249E Intelligent +3.0V to +5.5V RS-232 Transceivers
5
© Copyright 2002 Sipex Corporation
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