MCP4822 Microchip Technology, MCP4822 Datasheet - Page 7
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MCP4822
Manufacturer Part Number
MCP4822
Description
8/10/12-Bit Dual Voltage Output Digital-to-Analog Converter
Manufacturer
Microchip Technology
Datasheet
1.MCP4822.pdf
(46 pages)
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AC CHARACTERISTICS (SPI TIMING SPECIFICATIONS)
FIGURE 1-1:
TEMPERATURE CHARACTERISTICS
2010 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
Typical values are at +25°C.
CS High Time
LDAC Pulse Width
LDAC Setup Time
SCK Idle Time before CS Fall
Note 1:
Electrical Specifications: Unless otherwise indicated, V
Temperature Ranges
Specified Temperature Range
Operating Temperature Range
Storage Temperature Range
Thermal Package Resistances
Thermal Resistance, 8L-MSOP
Thermal Resistance, 8L-PDIP
Thermal Resistance, 8L-SOIC
Note 1:
LDAC
SCK
SDI
CS
Parameters
Parameters
This parameter is ensured by design and not 100% tested.
The MCP4802/4812/4822 devices operate over this extended temperature range, but with reduced
performance. Operation in this range must not cause T
of +150°C.
Mode 1,1
Mode 0,0
t
CSSR
SPI Input Timing Data.
t
SU
MSb in
t
HD
Sym
t
t
CSH
IDLE
t
t
LD
LS
Sym
T
T
T
JA
JA
JA
A
A
A
t
HI
Min
100
15
40
40
Min
-40
-40
-65
t
—
—
—
LO
DD
DD
Typ
211
150
90
—
—
—
Typ
—
—
—
—
= 2.7V – 5.5V, T
= +2.7V to +5.5V, V
MCP4802/4812/4822
+125
+125
+150
Max
J
—
—
—
to exceed the maximum junction temperature
Max
—
—
—
—
Units
°C/W
°C/W
°C/W
°C
°C
°C
A
Units
= -40 to +125°C.
ns
ns
ns
ns
LSb in
SS
Note 1
= GND.
t
Note 1
Note 1
Note 1
Note 1
CHS
t
LS
Conditions
Conditions
t
CSH
t
IDLE
www.DataSheet4U.com
DS22249A-page 7
t
LD