CP2120-GM Silicon Laboratories Inc, CP2120-GM Datasheet - Page 7

• Manufacturer Part Number: CP2120-GM
• Description: IC I/O EXPANDER I2C/SPI 8B 20QFN
• Manufacturer: Silicon Laboratories Inc
• Type: SPI to I2C Bridger

Specifications of CP2120-GM

• Package / Case: 20-QFN
• Interface: I²C, SPI
• Number Of I /o: 8
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 336-1324

4.3. QFN-20 Pinout Diagram (Bottom View)
Rev. 0.4
ND
NE
CC
DD
D2
AA
BB
Package Dimensions
A1
A2
A3
E2
A
D
E
N
R
b
e
L
Table 4.1. QFN-20
0.80
0.18
2.00
2.00
0.45
0.09
MIN
—
—
—
—
—
—
—
—
—
—
—
0
0
CP2120
0.435
0.435
TYP
0.90
0.02
0.65
0.25
0.23
4.00
2.15
4.00
2.15
0.55
0.18
0.18
MM
0.5
20
—
5
5
MAX
1.00
0.05
1.00
0.30
2.25
2.25
0.65
—
—
—
—
—
—
—
—
—
—
—
—
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