MC145745FW Freescale, MC145745FW Datasheet - Page 13

• Manufacturer Part Number: MC145745FW
• Manufacturer: Freescale

Specifications of MC145745FW

• Main Category: Single Chip
• Power Supply Type: Analog
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Pin Count: 28
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Supplier Unconfirmed

MOTOROLA
Input
K
Key
K
D
C
1
2
3
4
5
6
7
8
9
0
#
A
B
*
Frequency (Hz)
Low Group
941
697
697
697
770
770
770
852
852
852
941
941
941
697
770
852
Tone Receiver
Table 5. Tone Generator/Receiver Data
Tone Generator
Frequency (Hz)
High Group
1633
1209
1336
1477
1209
1336
1477
1209
1336
1477
1336
1209
1477
1633
1633
1633
Si
Single Tone
1336
1477
1336
1209
1477
1633
1633
1633
(Hz)
941
697
697
697
770
770
770
852
l T
b3
b3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Setting or Data Output
b2
b2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
BR5/BR6
b1
b1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
b0
b0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
MC145745
13