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MC44825

Features: • Complete Single Chip System for MPU Control (I2C Bus). Data and Clock Inputs are 3Wire Bus Compatible• Divideby8 Prescaler Accepts Frequencies up to 1.3 GHz• 15 Bit Programmable Divider• Reference Divider: Programmable for Division Ratios 512 and 1024• 3St...

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SeekIC No. : 004416009 Detail

MC44825: Features: • Complete Single Chip System for MPU Control (I2C Bus). Data and Clock Inputs are 3Wire Bus Compatible• Divideby8 Prescaler Accepts Frequencies up to 1.3 GHz• 15 Bit Pro...

MC44825 Data Sheet

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Part Number:
MC44825
Supply Ability:
5000

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  • 1~5000
  • Unit Price
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  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

• Complete Single Chip System for MPU Control (I2C Bus). Data and Clock Inputs are 3Wire Bus Compatible
• Divideby8 Prescaler Accepts Frequencies up to 1.3 GHz
• 15 Bit Programmable Divider
• Reference Divider: Programmable for Division Ratios 512 and 1024
• 3State Phase/Frequency Comparator
• 4 Programmable Chip Addresses
• 3 Output Buffers (MC44824) respectively 5 Output Buffers (MC44825) for 10 mA/15 V
• Operational Amplifier for use with External NPN Transistor
• SO14 Package for MC44824 and SO16 for MC44825
• High Sensitivity Preamplifier
• Fully ESD Protected


Pinout

Connection Diagram


Specifications

Rating
Pin
Value
Unit
MC44824
MC44825
Power Supply Voltage(VCC)
10
12
6.0
V
Band Buffer "Off" Voltage
6, 8, 9
6, 7, 9, 10, 11
15
V
Band Buffer "On" Current
6, 8, 9
6, 7, 9, 10, 11
15
mA
Storage Temperature
-
-
65 to +150
Operating Temperature Range
-
-
20 to +80
RF Input Level (10 MHz to 1.3 GHz)
11, 12
13, 14
1.5
Vrms



Description

The MC44824/25 are tuning circuits for TV and VCR tuner applications. They contain on one chip all the functions required for PLL control of a VCO. The integrated circuits also contain a high frequency prescaler and thus can handle frequencies up to 1.3 GHz.

The MC44824/25 are manufactured on a single silicon chip using Motorola's high density bipolar process, MOSAICETM(Motorola Oxide Self Aligned Implanted Circuits).




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