MCP4922-E/ST Microchip Technology, MCP4922-E/ST Datasheet - Page 9
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
MCP4922-E/ST
Manufacturer Part Number
MCP4922-E/ST
Description
IC DAC 12BIT DUAL W/SPI 14TSSOP
Manufacturer
Microchip Technology
Specifications of MCP4922-E/ST
Number Of Converters
2
Package / Case
14-TSSOP
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4922-E/ST
Manufacturer:
Microchip
Quantity:
248
Part Number:
MCP4922-E/ST
Manufacturer:
MICROCHI
Quantity:
20 000
Note: Unless otherwise indicated, T
FIGURE 2-6:
Temperature.
FIGURE 2-7:
Temperature.
FIGURE 2-8:
2004 Microchip Technology Inc.
-1
-2
-3
-4
-5
2.5
1.5
0.5
2.5
1.5
0.5
5
4
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)
INL vs. Code and Ambient
Absolute INL vs. Ambient
Absolute INL vs. V
20
3
2048
40
60
Ambient Temperature
125C
A
4
3072
= +25°C, V
80
85
100
REF
5
25
120
4096
.
DD
= 5V , AV
SS
FIGURE 2-9:
FIGURE 2-10:
= 0V, V
Note:
-1
-2
-3
-4
-2
-4
-6
3
2
1
0
2
0
REF
0
0
= 2.048V, Gain = 2, R
Single device graph (Figure 2-10) for
illustration of 64 code effect.
MCP4921/4922
1024
1024
Code (Decimal)
INL vs. Code and V
INL vs. Code.
Code (Decimal)
2048
1
2048
2
L
V
= 5 k , C
REF
3
3072
3072
DS21897A-page 9
4
5.5
L
REF
= 100 pF.
4096
4096
.