MC145406P Freescale Semiconductor, MC145406P Datasheet - Page 7

• Manufacturer Part Number: MC145406P
• Manufacturer: Freescale Semiconductor

Specifications of MC145406P

• Number Of Receivers: 3
• Number Of Transmitters: 3
• Number Of Transceivers: 3
• Data Transmission Topology: Point-to-Point
• Receiver Signal Type: Single-Ended
• Transmitter Signal Type: Single-Ended
• Single Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±4.5/4.5V
• Dual Supply Voltage (max): ±13.2/5.5V
• Power Supply Requirement: Triple
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 16
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

MOTOROLA
RING
TIP
**Refer to the applications information for values of C CDA and R TLA
*Line protection circuit
INPUT
DTMF
V DD BYPASS
V SS BYPASS
10 k
0.1 F
0.1 F
20 k
R DSI
*
V DD
10 F
600:600
0.1 F
C DSI
0.1 F
C CDT
+
0.1 F
R Tx
600
C FB
R TLA**
20 k
Figure 5. 5–V 300–Baud Modem with EIA 232–E Interface
17
15
16
18
10
19
1
4
TLA
DSI
TxA
RxA2
RxA1
ExI
FB
V AG
CDT
MC145442/3
12
6
10 k
V DD
GND
0.1 F
MODE
X out
SQT
CDA
TxD
RxD
X in
CD
LB
9
8
3
11
5
14
2
13
7
10 k
10 k
10 k
C CDA**
0.1 F
3.579
MHz
+ 5 V
NC
NC
14
15
12
13
10
11
DI1
DO1
DI2
DO2
DI3
DO3
1
V DD
8
– 5 V
V SS
MC145406
0.1 F
V CC
GND
16
9
0.1 F
Rx1
Rx2
Rx3
Tx3
Tx1
Tx2
3
2
5
4
7
6
NC
8
2
3
7
MC145406
CONNECTOR
EIA 232–E
DB–25
7