MB88141 Datasheet, PDF (1/20 Pages) Fujitsu Component Limited. – D/A Converter for Digital Tuning (With Built-in OP Amp and I/O Expander)

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
s 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 I²C 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 I²C bus
specifications (provides conversion between I²C serial and 8- or 4-bit parallel I/O).
Can be adapted for tuning by electronically variable or pre-fixed resistance, etc.
s FEATURES
• 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 VCC
s PACKAGES
(Continued)
24-pin plastic DIP
24-pin plastic SOP
24-pin plastic SSOP
(DIP-24P-M02)
(FPT-24P-M01)
(FPT-24P-M03)
“Purchase of Fujitsu I²C components conveys a license under the Philips I²C Patent Rights to use these
components in an I²C system, provided that the system conforms to the I²C Standard Specification as defined
by Philips.”