MCP4821-E/SN Microchip Technology, MCP4821-E/SN Datasheet - Page 3

• Manufacturer Part Number: MCP4821-E/SN
• Description: IC DAC 12BIT W/SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4821-E/SN

• Number Of Converters: 1
• Package / Case: 8-SOIC (3.9mm Width)
• Settling Time: 4.5µs
• Number Of Bits: 12
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resolution: 12 bit
• Interface Type: Serial (3-Wire, SPI, Microwire)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

5V AC/DC CHARACTERISTICS (CONTINUED)
3V AC/DC CHARACTERISTICS
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, V
R
Output Amplifier
Output Swing
Phase Margin
Slew Rate
Short Circuit Current
Settling Time
Dynamic Performance
DAC-to-DAC Crosstalk
Major Code Transition Glitch
Digital Feedthrough
Analog Crosstalk
Note 1:
Electrical Specifications: Unless otherwise indicated, V
R
Power Requirements
Input Voltage
Input Current - MCP4821
Input Current
Hardware Shutdown Current
Software Shutdown Current
Power-On Reset threshold
DC Accuracy
Resolution
INL Error
DNL (Note 1)
Offset Error
Offset Error Temperature
Coefficient
Gain Error
Gain Error Temperature
Coefficient
Note 1:
L
L
= 5 k
= 5 k
2:
2:
Parameters
Parameters
to GND, C
to GND, C
By design, not production tested.
Too small to quantify.
By design, not production tested.
Too small to quantify.
- MCP4822
L
L
= 100 pF, T
= 100 pF, T
A
A
t
I
SHDN_SW
SETTLING
V
= -40 to +85°C. Typical values at +25°C.
= -40 to +85°C. Typical values at 25°C
I
V
V
Sym
Sym
SHDN
DNL
OS
V
V
INL
PM
I
SR
I
G/°C
OUT
POR
g
SC
DD
n
DD
OS
E
/°C
-0.75
Min
Min
2.7
-12
12
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-1
-2
V
DD
DD
DD
0.010 to
±0.02
-0.77
-0.15
= 5V, AV
= 3V, AV
0.55
0.25
±0.3
Typ
<10
<10
<10
Typ
300
415
– 0.040
4.5
2.0
0.5
66
15
45
—
—
±3
-3
2
SS
SS
= 0V, V
= 0V, V
Max
24
—
—
—
—
—
—
—
—
Max
0.75
MCP4821/MCP4822
400
750
5.5
—
12
—
—
—
—
2
6
2
1
REF
REF
= 2.048V, output buffer gain (G) = 2x,
= 2.048V external, output buffer gain (G) = 1x,
Units
% of FSR
% of FSR
V/µs
nV-s
nV-s
nV-s
nV-s
mA
ppm/°C
ppm/°C
ppm/°C
µs
°
Units
LSb
LSb
Bits
µA
µA
µA
V
Accuracy is better than 1 LSb for
V
Within 1/2 LSb of final value from
1/4 to 3/4 full-scale range
Note 2
1 LSb change around major carry
(0111...1111 to 1000...0000)
Note 2
Note 2
OUT
Digital inputs grounded, Output
unloaded, code = 0x000
Device is monotonic
Code 0xFFFh, not including off-
set error
Code 0x000h
-45°C to +25°C
+25°C to +85°C
= 10 mV to (V
Conditions
Conditions
DS21953A-page 3
DD
– 40 mV)