CY8C20160-SX2IT Cypress Semiconductor Corp, CY8C20160-SX2IT Datasheet - Page 7

• Manufacturer Part Number: CY8C20160-SX2IT
• Description: CY8C20160-SX2IT
• Manufacturer: Cypress Semiconductor Corp
• Series: CapSense Express™ CY8C20xxxr

Specifications of CY8C20160-SX2IT

• Controller Type: Capacitive Sensing Controller
• Interface: I²C
• Voltage - Supply: 2.4 V ~ 5.25 V
• Current - Supply: 1.5mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Processor Series: CY8C201xx
• Core: M8C
• Development Tools By Supplier: CY3218-CAPEXP1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1.8 V ≤ VDD_I2C ≤ VDD_CE and 2.4 V ≤ VDD_CE ≤ 5.25 V
For low power requirements, if V
Express, I
the device while it is unpowered. The I
pins of the master can cater to the power supply requirements of the circuit, the LDO can be avoided.
Document Number: 001-54606 Rev. *E
2
C pull-ups, and LEDs should be from the same source such that turning off the V
Master
Figure 7. Circuit 4 – Powering Down CapSense Express Device for Low Power Requirements
Host
Or
Output
enable
DD
Figure 6. Circuit 3 – Compatibility with 1.8 V I
is to be turned off, this concept can be used. The requirement is that the V
LDO
2
C signals should not be driven high by the master in this situation. If a port pin or group of port
CapSense Express
Output
VDD
SDA
SCL
LED
2
C Signaling
CY8C20160, CY8C20140
CY8C20110, CY8C20180
DD
ensures that no signal is applied to
I2C Pull
UPs
DDs
CY8C20142
of CapSense
BUS
I2C
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