AT42QT1070-MMH Atmel, AT42QT1070-MMH Datasheet - Page 3

• Manufacturer Part Number: AT42QT1070-MMH
• Description: IC TOUCH SENSOR 7KEY 20-VQFN
• Manufacturer: Atmel
• Type: Capacitiver

Specifications of AT42QT1070-MMH

• Number Of Inputs/keys: 7 Key (Comms), 5 Key (Standalone)
• Data Interface: I²C
• Voltage Reference: Internal
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-VFQFN Exposed Pad
• Supply Voltage: 1.8 V to 5.5 V
• Dimensions: 3 mm L x 3 mm W x 0.8 mm H
• Temperature Range: - 40 C to + 85 C
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Resolution (bits): -
• Touch Panel Interface: -
• Data Rate/sampling Rate (sps, Bps): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

1.3
1.4
9596A–AT42–10/10
Pinout Configuration – Comms Mode (20-pin VQFN)
Pinout Configuration – Standalone Mode (20-pin VQFN)
KEY4
KEY0
KEY3
KEY2
KEY1
KEY4
KEY2
KEY0
KEY3
KEY1
1
2
3
4
5
1
2
3
4
5
20
20
6
6
19
19
7
QT1070
7
QT1070
18
18
8
8
17
17
9
9
16
10
16
10
15
14
13
12
11
15
14
13
12
11
SCL
CHANGE
RESET
SDA
MODE (Vss)
OUT3
OUT4
OUT0
MODE (Vdd)
RESET
AT42QT1070
3