MPR083EJR2 Freescale Semiconductor, MPR083EJR2 Datasheet - Page 20

• Manufacturer Part Number: MPR083EJR2
• Description: IC CTLR TOUCH SENSR PROX 16TSSOP
• Manufacturer: Freescale Semiconductor
• Type: Capacitiver

Specifications of MPR083EJR2

• Number Of Inputs/keys: 8 Slider
• Data Interface: I²C, Serial
• Voltage - Supply: 1.8 V ~ 3.6 V
• Current - Supply: 1.62mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Output Type: Voltage
• Interface: I²C
• Input Type: Logic
• Supply Voltage: 3.3 V
• Dimensions: 5 mm L x 4.4 mm W x 1.05 mm H
• For Use With: DEMOMPR083 - BOARD DEMO FOR MPR083 CTLRKITMPR083EVM - KIT EVAL 8POSITION ROTARY TOUCH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MPR083EJR2; MPR083EJR2TR

MPR083
20
7.4.1
The MinInterruptPeriod is implemented as a hold off of IRQ latching per
MinInterruptPeriod is longer than the interval between sequential interrupt source events, thus it delays the IRQ from latching
until the MinInterruptPeriod has elapsed.
In the second case the MinInterruptPeriod is shorter than the interval between sequential interrupt source events, thus the IRQ
latches as it normally would without additional delay.
IRQ Pin Timing
IRQ
IRQ
Initial Interrupt Event
Initial Interrupt Event
Figure 23. IRQ Timing Diagram - Case 1
Figure 24. IRQ Timing Diagram - Case 2
Second Interrupt Event
MinInterruptPeriod
MinInterruptPeriod
Figure 23
Second Interrupt Event
and
Figure
24. In the first case the
Freescale Semiconductor
Sensors