FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-13211-3E
General Purpose Linear IC’s General Purpose Converters
CMOS
D/A Converter for Digital Tuning
(With Built-in OP Amp and I/O Expander)
MB88141
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DESCRIPTION
The FUJITSU MB88141 is a D/A converter with 12 built-in channels.
The 12 analog output channels have built-in OP Amps, providing large current drive capability.
Data input is compatible with I
2
C specifications, and is controlled by two control lines.
The built-in I/O expander function allows the MB88141 to be controlled by devices incompatible with I
2
C bus
specifications (provides conversion between I
2
C serial and 8- or 4-bit parallel I/O).
Can be adapted for tuning by electronically variable or pre-fixed resistance, etc.
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FEATURES
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Ultra-low power consumption (0.9 mW/channel Typ.)
Ultra-compact package
Built-in 12-channel R-2R type 8-bit D/A converter
Built-in analog output amplifier (maximum sink current 1.0 mA, maximum source current 1.0 mA)
Analog output range 0 V to V
CC
(Continued)
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PACKAGES
24-pin plastic DIP
24-pin plastic SOP
24-pin plastic SSOP
(DIP-24P-M02)
(FPT-24P-M01)
(FPT-24P-M03)
“Purchase of Fujitsu I
2
C components conveys a license under the Philips I
2
C Patent Rights to use these
components in an I
2
C system, provided that the system conforms to the I
2
C Standard Specification as defined
by Philips.”
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
