Purchase BU24591, In-stock BU24591 From SeekIC.
Part Number: BU24591
Description: The BU24591 is a 4bit 1chip micro-controller for CD-DA that integrates multiple I/O, such as 8bit 8-channel AD converte...
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BU24591
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DataSheet
General Description
BU24591 General Description
The BU24591 is a 4bit 1chip micro-controller for CD-DA that integrates multiple I/O, such as 8bit 8-channel AD converter, pulse width counter, two lines of SIO, and LCD controller driver with 80 segment (Max.). All LCD segment can be switched into CMOS output by the program. These I/O achieves multi-function with few pins.
BU24591 Maximum Ratings
| Parameter | Symbol | Limits | Unit |
| Applied voltage | VDD | -0.3 to +4.5 | V |
| Power dissipation | Pd | 500* | mW |
| Operating temperature range | Topr | -25 to +75 | |
| Storage temperature range | Tstg | -55 to +125 |
* Reduced by 5mW for each increase in Ta of 1 over 25.
BU24591 Features
1) Low voltage, high-speed operation (VDD=2.3 to 3.6V at 4.4MHz)
2) Built-in 8bit 8-channel AD converter
3) Built-in pulse width counter
4) Built-in two lines of SIO
5) Built-in LCD controller driver with 20 segments, 4 common (With 3 common available)
6) All segment output of LCD controller driver can be switched into CMOS output by the program.
2) Built-in 8bit 8-channel AD converter
3) Built-in pulse width counter
4) Built-in two lines of SIO
5) Built-in LCD controller driver with 20 segments, 4 common (With 3 common available)
6) All segment output of LCD controller driver can be switched into CMOS output by the program.
BU24591 Typical Application
Portable CD-DA, CD radio cassette player
BU24591 Connection Diagram
BU24591
PDF/DataSheet Download
- Datasheet: BU24591
- File Size: 103597 KB
- Manufacturer: ROHM [Rohm]
- Click here to Download
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