MC145404P View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC145404P Datasheet PDF : 9 Pages
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PIN ASSIGNMENTS
(DIP, SOG, AND SSOP)
MC145403
3 DRIVERS/5 RECEIVERS
VDD 1
20 VCC
Rx1 2 R
19
DO1
3
Tx1
D 18 DI1
4
Rx2
R
17
DO2
Rx3 5 R
16
DO3
6
Tx2
D 15 DI2
7
Rx4 R
14
DO4
Rx5 8 R
13 DO5
Tx3 9
D 12 DI3
10
VSS
11
GND
MC145404
4 DRIVERS/4 RECEIVERS
VDD 1
20 VCC
Rx1 2 R
19
DO1
3
Tx1
D 18 DI1
4
Rx2
R
17
DO2
5
Tx2
D 16 DI3
Rx3 6 R
15
DO3
7
Tx3
14
D
DI3
Rx4 8 R
13 DO4
Tx4 9
D 12 DI4
10
VSS
11
GND
MC145405
5 DRIVERS/3 RECEIVERS
VDD 1
20 VCC
Rx1 2 R
19
DO1
3
Tx1
D 18 DI1
4
Tx2
17
D
DI2
Rx2 5 R
16
DO2
6
Tx3
D 15 DI3
Tx4 7
D 14 DI4
Rx3 8 R
13 DO3
Tx5 9
D 12 DI5
10
VSS
11
GND
MC145408
5 DRIVERS/5 RECEIVERS
VDD 1
24 VCC
Rx1 2 R
23
DO1
3
Tx1
D 22 DI1
Rx2 4 R
21
DO2
5
Tx2
20
D
DI2
Rx3 6 R
19
DO3
7
Tx3
D 18 DI3
Rx4 8 R
17
DO4
9
Tx4
D 16 DI4
10
Rx5
R
15
DO5
11
Tx5
D 14 DI5
VSS 12
13 GND
RECEIVER
ESD
VDD
PROTECTION
15 kΩ
Rx
+
5.4 kΩ
–
VSS
FUNCTIONAL DIAGRAM
VCC
DO
1.0 V
1.8 V
300 Ω
Tx
DRIVER
VCC
VDD
LEVEL
SHIFT
VSS
VCC
++
––
DI
1.4 V
MC145403•MC145404•MC145405•MC145408
2
MOTOROLA
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