M62342HP 查看數據表（PDF） - Renesas Electronics
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M62342HP Datasheet PDF : 8 Pages
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M62342HP
8-Bit, 2-Channel D/A Converter (Buffered)
REJ03F0271-0100
Rev.1.00
Mar 25, 2008
Description
The M62342HP is a CMOS-structure semiconductor integrated circuit incorporating two 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 VCC (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 VCC (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
VCC
LD
CLK
DI
GND
4
8
7
6
5
Power-on
reset
10-bit shift register
8
Channel
decoder
8-bit latch
8-bit latch
8-bit upper
segment R-2R
8-bit upper
segment R-2R
+−
+−
1
2
3
AO1
AO2
N.C
REJ03F0271-0100 Rev.1.00 Mar 25, 2008
Page 1 of 7
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