MC145408 Motorola, MC145408 Datasheet - Page 2

• Manufacturer Part Number: MC145408
• Description: (MC145403 - MC145408) DRIVER / RECEIVERS
• Manufacturer: Motorola

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DataSheet
4
MC145403 MC145404 MC145405 MC145408
2
U
3 DRIVERS/5 RECEIVERS
Rx
.com
V DD
V SS
PROTECTION
Rx1
Rx2
Rx3
Rx4
Rx5
Tx1
Tx2
Tx3
ESD
MC145403
1
2
3
4
5
6
7
8
9
10
5.4 k
R
R
R
R
R
15 k
D
D
D
20
19
18
17
16
15
14
13
12
11
V DD
V SS
V CC
DO1
DI1
DO2
DO3
DI2
DO4
DO5
DI3
GND
RECEIVER
+
–
4 DRIVERS/4 RECEIVERS
V DD
V SS
Rx1
Rx2
Rx3
Rx4
Tx1
Tx2
Tx3
Tx4
MC145404
1
2
3
4
5
6
7
8
9
10
V CC
R
R
R
R
1.0 V
1.8 V
D
D
D
D
FUNCTIONAL DIAGRAM
(DIP, SOG, AND SSOP)
20
19
18
17
16
15
14
13
12
11
PIN ASSIGNMENTS
DO
V CC
DO1
DI1
DO2
DI3
DO3
DI3
DO4
DI4
GND
5 DRIVERS/3 RECEIVERS
Tx
V DD
V SS
Rx1
Rx2
Rx3
Tx1
Tx2
Tx3
Tx4
Tx5
MC145405
1
2
3
4
5
6
7
8
9
10
300
R
R
R
D
D
D
D
D
20
19
18
17
16
15
14
13
12
11
V CC
DO1
DI1
DI2
DO2
DI3
DI4
DO3
DI5
GND
V SS
V DD
DRIVER
5 DRIVERS/5 RECEIVERS
LEVEL
SHIFT
V DD
V SS
Rx1
Rx2
Rx3
Rx4
Rx5
Tx1
Tx2
Tx3
Tx4
Tx5
MC145408
1
2
3
4
5
6
7
8
9
10
11
12
V CC
R
R
R
R
R
MOTOROLA
+
–
D
D
D
D
D
+
–
V CC
24
23
22
21
20
19
18
17
16
15
14
13
1.4 V
V CC
DO1
DI1
DO2
DI2
DO3
DI3
DO4
DI4
DO5
DI5
GND
DI