M62343GP_08 Datasheet, PDF (1/8 Pages) Renesas Technology Corp – 8-Bit, 3-Channel D/A Converter (Buffered)

M62343GP
8-Bit, 3-Channel D/A Converter (Buffered)
REJ03F0075-0300
Rev.3.00
Mar 25, 2008
Description
The M62343GP is a CMOS-structure semiconductor integrated circuit incorporating three 8-bit D/A converter channels
with output buffer op-amps.
Serial data transfer type input can easily be used through a combination of three lines: DI, CLK, and LD.
Outputs incorporate buffer op-amps that have a drive capacity of 1 mA or above for both sink and source, and can
operate over the entire voltage range from almost ground to V_CC (0 to 5 V), making peripheral elements unnecessary
and enabling configuration of a system with few component parts.
This product is currently under development, and specifications and other details may be modified at a future date.
Features
• Data transfer format
10-bit serial data input type
• Output buffer op-amps
Operable over entire voltage range from almost ground to V_CC (0 to 5 V)
• High output current capacity
±1 mA or higher
Application
Signal gain setting and automatic adjustment in DSC, CTV, and display monitors, conversion from digital data to
analog data in consumer and industrial products
Block Diagram
V_CC
4
LD
CLK
DI
8
7
6
GND
5
Power-on
reset
10-bit shift register
Channel
8
decoder
8-bit latch
8-bit latch
8-bit latch
8-bit upper
segment R-2R
8-bit upper
segment R-2R
8-bit upper
segment R-2R
+−
+−
+−
1
2
3
A_O1
A_O2
A_O3
REJ03F0075-0300 Rev.3.00 Mar 25, 2008
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