ADM230LJN(1997) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
ADM230LJN Datasheet PDF : 16 Pages
| |||
T3OUT 1
T1OUT 2
T2OUT 3
R1IN 4
R1OUT 5
T2IN 6
T1IN 7
GND 8
ADM236L
TOP VIEW
(Not to Scale)
VCC 9
C1+ 10
24 T4OUT
23 R2IN
22 R2OUT
21 SD
20 EN
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V–
V+ 11
14 C2–
C1– 12
13 C2+
Figure 13. ADM236L DIP/SOIC Pin Configuration
T3OUT 1
T1OUT 2
T2OUT 3
R1IN 4
R1OUT 5
T2IN 6
T1IN 7
GND 8
ADM237L
TOP VIEW
(Not to Scale)
VCC 9
C1+ 10
24 T4OUT
23 R2IN
22 R2OUT
21 T5IN
20 T5OUT
19 T4IN
18 T3IN
17 R3OUT
16 R3IN
15 V–
V+ 11
14 C2–
C1– 12
13 C2+
Figure 15. ADM237L DIP/SOIC Pin Configuration
ADM223/ADM230L–ADM241L
+5V INPUT
1µF
6.3V
10 C1+
12 C1–
+5V TO +10V
VOLTAGE
DOUBLER
VCC 9
V+ 11
1µF
6.3V
1µF
13 C2+ +10V TO –10V
1µF
16V
14 C2–
VOLTAGE
INVERTER
V– 15
1µF
16V
T1IN
7
T2IN
6
TTL/CMOS
INPUTS*
T3IN
18
T4IN
19
R1OUT
5
TTL/CMOS
OUTPUTS
R2OUT
22
R3OUT
17
EN 20
T1
2
T1OUT
T2
3
T2OUT
RS-232
OUTPUTS
T3
1
T3OUT
T4
24
T4OUT
R1
4
R2
23
R3
16
GND ADM236L 21
8
R1IN
R2IN
R3IN
RS-232
INPUTS**
SD
*INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
Figure 14. ADM236L Typical Operating Circuit
+5V INPUT
1µF
6.3V
1µF
16V
10 C1+ +5V TO +10V VCC 9
VOLTAGE
1µF
1µF
12 C1–
DOUBLER
V+ 11
6.3V
13 C2+ +10V TO –10V
VOLTAGE
V– 15
1µF
14 C2– INVERTER
16V
T1IN
7
T2IN
6
TTL/CMOS
INPUTS*
T3IN
18
T4IN
19
T5IN
21
R1OUT
5
TTL/CMOS
OUTPUTS
R2OUT
22
R3OUT
17
T1
2
T1OUT
T2
3
T2OUT
T3
1
T3OUT
RS-232
OUTPUTS
T4
24
T4OUT
T5
20
T5OUT
R1
4
R1IN
R2
23
R3
16
GND ADM237L
8
R2IN
R3IN
RS-232
INPUTS**
*INTERNAL 400kΩ PULL-UP RESISTOR ON EACH TTL/CMOS INPUT
**INTERNAL 5kΩ PULL-DOWN RESISTOR ON EACH RS-232 INPUT
Figure 16. ADM237L Typical Operating Circuit
REV. 0
–7–
|
|
Share Link: 