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參數資料
| 型號： | MB40D001 |
| 廠商： | Fujitsu Limited |
| 英文描述： | D/A Converter for Digital Tuning |
| 中文描述： | D / A轉換為數字調諧 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 214K |
| 代理商： | MB40D001 |
DS04-13514-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
Linear IC Converter
CMOS
D/A Converter for Digital Tuning
MB40D001
I
DESCRIPTION
The MB40D001 is an 8-bit D/A converter with 12 built-in channels. The 12 sets of analog outputs have built-in
OP amps to enable use with large current drive applications.
CS (chip select) data input/output format is used to enable connection to a serial bus. A built-in 12-bit I/O expander
provides serial <=> parallel conversion (8 of the 12 bits are also used with analog output).
The MB40D001 can be adapted for microcontroller port expansion, or replacement of electronic volume control
or semi-fixed calibration resistance.
Also, the MB40D001 is function- and pin-compatible with the MB88146A, for easy replacement when reducing
sysytem operating voltage.
I
FEATURES
Supply voltage 2.7 V to 3.6 V (Power consumption 0.7 mW/ch typ.)
Compact package: SSOP-24
R-2R type 8-bit D/A converter with 12 built-in channels
Built-in 12-bit I/O expander (8 of 12 bits also used with analog output)
Built-in analog amplifier (sink current max. 0.4 mA, source current max. 1.0 mA)
Built-in power-on detector circuit (detects VccD power-on, and performs initialization)
Separate MCU interface power supply (VccD), OP amp supply (VccA), D/A converter supply V
DD
Analog output range 0 V to VccA.
Serial data input/output operation to maximum of 2.5 MHz (1.5 MHz in cascade operation)
CMOS process
I
PACKAGES
24-pin plastic SSOP
(FPT-24P-M03)
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相關代理商/技術參數 |
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| MB40D001PFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:D/A Converter for Digital Tuning |
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