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PDF M62367 Data sheet ( Hoja de datos )
| Número de pieza | M62367 | |
| Descripción | 3V TYPE 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS | |
| Fabricantes | Mitsubishi | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de M62367 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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MITSUBISHI<Dig.Ana.INTERFACE>
M62367GP
3V TYPE 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS
DESCRIPTION
The M62367GP is a CMOS semiconductor IC has 8 channels of 8-
bit D-A converter. It is operable with a low supply voltage between
2.7~3.6V,and is easy to use due to serial data input,and 3-
pin(DI,CLK,LD)connection with microcomputer.
The IC also contains Do pin terminal,enabling cascade
connection,and therefore is suitable for automatic control in
combination with a microcomputer.
FEATURES
•Operable with a low voltage between 2.7~3.6V
•12-bit serial data input(connected via 3 pins:DI,CLK,LD)
•8 channels of R-2R and segment type high-performance 8-bit
D-A converters
•8 buffer operational amplifiers with full swing of output voltage
between Vcc and GND.
•High oscillation stability against the capacitive load of buffer
operational amplifiers.
PIN CONFIGURATION (TOP VIEW)
VSS
(VrefL)
Ao2
1
2
Ao3 3
Ao4 4
Ao5 5
Ao6 6
Ao7 7
VDD 8
(VrefU)
16 GND
15 Ao1
14 DI
13 CLK
12 LD
11 Do
10 Ao8
9 Vcc
Outline 16P2E-A
APPLICATION
Digtal-analog conversion in industrial or home-use
electronic equipment.
Automatic control in combination with EEPROM and
microcomputer(Substitute for conventional semi-fixed
resistor)
BLOCK DIAGRAM
GND
16
Ao1
15
-
8-BIT
R-2R + SEGMENT
D-A CONVERTER
8-BIT
LATCH
DI CLK LD
14 13
12
Do
11
12-BIT SHIFT REGISTER
D0 1 2 3 4 5 D7
D8 9 10 D11
ADDRESS
(8) DECODER
(8)
Ao8 Vcc
10 9
-
D-A
L
8-BIT
LATCH
8-BIT
R-2R + SEGMENT
D-A CONVERTER
-
1
Vss
(VrefL)
2
Ao2
L
D-A
-
3
Ao3
LL L
D-A D-A D-A
-- -
45
6
Ao4 Ao5 Ao6
MITSUBISHI
ELECTRIC
L
D-A
-
78
Ao7 VDD
(VrefU)
( 1 /5)
1 page  
MITSUBISHI<Dig.Ana.INTERFACE>
M62367GP
3V TYPE 8-BIT 8CH D-A CONVERTER WITH BUFFER AMPLIFIERS
AC CHARACTERISTICS(VCC,VrefU=+3V±10%, VCC≥VrefU,GND,VrefL=0V,Ta=-20 ~ +85°C,unless otherwise noted)
Symbol
tCKL
tCKH
tCR
tCF
tDCH
tCHD
tCHL
tLDC
tLDH
tDo
tLDD
Parameter
Clock "L"pulse width
Clock "H"pulse width
Clock rise time
Clock fall time
Data set up time
Data hold time
LD set up time
LD hold time
LD "H" pulse duration
Data output delay time
D-A output setting time
Test conditions
CL=100pF
CL≥100pF,VAO:0.1 2.6V
The time until the output becomes
the final value of 1/2 LSB
Limits
Min Typ Max
200
200
200
200
30
60
200
100
100
70 350
300
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
TIMING CHART
CLK
DI
LD
D-A
OUTPUT
Do
OUTPUT
tCR tCKH tCF
tCKL
tDCH tCHD
tCHL
tDo
tLDH
tLDC
tLDD
MITSUBISHI
ELECTRIC
( 5/5)
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet M62367.PDF ] | |
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