QT60240-ISG QUANTUM ATMEL, QT60240-ISG Datasheet - Page 14

• Manufacturer Part Number: QT60240-ISG
• Description: QPROX SENSOR 24 KEYS, SMD, MLF-32
• Manufacturer: QUANTUM ATMEL

Specifications of QT60240-ISG

• Supply Voltage Range: 1.8V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: MLF
• No. Of Pins: 32
• Operating Temperature Max: 85°C
• Operating Temperature Min: -40°C
• Package /: RoHS Compliant
• Ic Function: 16, 24 KEY QMATRIX Touch Sensor
• Rohs Compliant: Yes

lQ
Key Detection(s) / End of
Detection Processing
status registers
Addr: 1, 2
Read key
and 3
Figure 4.1 Power-on or Hardware Reset Flow Chart
'CHANGE'
output set
Stuck Key
Detected
Correct Setup
Keys OK
Hardware Reset
Power-on or
Block
Verify Setup
Host main
Process
Block
Recalibrate All
Send 0x55 to
Addr 125
14
Setup Data
Incorrect
Send Correct
Setup Block
Internal Host
QT60240-ISG R8.06/0906
Processes
Legend
Comms
with QT
Recalibrate All
Send 0x55 to
Addr 125