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PDF M62342GP Data sheet ( Hoja de datos )
| Número de pieza | M62342GP | |
| Descripción | 2-Channel D-A Converter | |
| Fabricantes | Renesas Technology | |
| Logotipo |  |
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M62342GP
8-Bit, 2-Channel D-A Converter (Buffered)
REJ03F0074-0100Z
Rev.1.0
Sep.19.2003
Description
The M62342GP 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
www.DataSheet4U.com
• 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
Pin Connection Diagram (Top View)
AO1
AO2
N.C.
VCC
1
2
3
4
M62342GP
8 LD
7 CLK
6 DI
5 GND
N.C (Not connected)
Packages: Package: 8P2J
Rev.1.0, Sep.19.2003, page 1 of 6
1 page  
M62342GP
Timing Chart
CLK
DI
LD
D- A
output
tCR tCKH tCF
t CKL
tDCH tCHD
t CHL
t LDC
t LDH
t LDD
Usage Notes
1. With this IC, D-A converter upper reference voltage setting is performed by means of the power supply voltage. If
ripples or spikes are imposed on this pin, conversion accuracy may fall. When using this IC, a capacitor must be
inserted between the power supply pin and GND in order to ensure stable D-A conversion.
2. The output buffer amps of this IC are highly tolerant of capacitive loads. Therefore, connecting capacitors (0.1 µF
max.) between the output pins and ground in order to eliminate jitter or noise due to output line wiring presents no
problems whatever in terms of operation.
Sample Standard Application Circuit
Analog voltage
output pins
1 AO1
2 AO2
LD 8
CLK 7
DI 6
M62342GP
3 N.C.
MCU
4 VCC
GND 5
5V +
10µF
Rev.1.0, Sep.19.2003, page 5 of 6
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet M62342GP.PDF ] | |
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