MCP4921-E/SN Microchip Technology, MCP4921-E/SN Datasheet - Page 10

• Manufacturer Part Number: MCP4921-E/SN
• Description: IC DAC 12BIT SNGL W/SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4921-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
• Package: 8SOIC N
• Architecture: Resistor-String
• Digital Interface Type: Serial (3-Wire, SPI, Microwire)
• Number Of Outputs Per Chip: 1
• Output Type: Voltage
• Full Scale Error: 1 %FSR
• Integral Nonlinearity Error: ±12 LSB
• Maximum Settling Time: 4.5(Typ) us
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP4901/4911/4921
Note: Unless otherwise indicated, T
FIGURE 2-7:
Temperature (MCP4921).
FIGURE 2-8:
(MCP4921).
FIGURE 2-9:
(MCP4921).
DS22248A-page 10
-1
-2
-3
-4
2.5
1.5
0.5
2.5
1.5
0.5
3
2
1
0
2
1
0
3
2
1
0
0
-40
1
-20
1024
2
Ambient Temperature (ºC)
0
Voltage Reference (V)
Code (Decimal)
Absolute INL vs.
Absolute INL vs. V
INL vs. Code and V
20
3
2048
1
40
2
60
V
REF
3
4
A
3072
= +25°C, V
80
4
100
5.5
REF
5
REF
120
4096
DD
= 5V, V
SS
= 0V, V
FIGURE 2-10:
FIGURE 2-11:
Temperature (MCP4911).
FIGURE 2-12:
Temperature (MCP4911).
Note:
-0.1
-0.2
0.2
0.1
-0.5
-1.5
-2.5
-3.5
0
1.5
0.5
REF
-2
-4
-6
2
0
0
0
0
= 2.048V, Gain = 2, R
128
Single device graph
illustration of 64 code effect.
128
256
1024
125
256
o
C
384
INL vs. Code (MCP4921).
DNL vs. Code and
INL vs. Code and
Code (Decimal)
384
 2010 Microchip Technology Inc.
Code
512
Temp = - 40
Code
2048
512
85
640
o
C
L
640
= 5 k, C
- 40
(Figure
o
768
C to +125
768
3072
o
C
896 1024
896 1024
L
2-10) for
25
o
= 100 pF.
C
o
C
4096