參數(shù)資料
型號: AT42QT1070-MMH
廠商: ATMEL CORP
元件分類: Proximity Sensor
英文描述: PROXIMITY SENSOR-CAPACITIVE, 0.6-2.6V, SQUARE, SURFACE MOUNT
封裝: 3 X 3 MM, 0.85 MM HEIGHT, 0.45 MM PITCH, ROHS COMPLIANT, PLASTIC, VQFN-20
文件頁數(shù): 33/38頁
文件大?。?/td> 509K
代理商: AT42QT1070-MMH
4
9596A–AT42–10/10
AT42QT1070
1.5
Pin Descriptions
Table 1-1.
Pin Listings (14-pin SOIC)
Pin
Name
(Comms
Mode)
Name
(Standalone
Mode)
Type
Description
If Unused,
Connect To...
1Vdd
Vdd
P
Power
2
MODE (Vss)
MODE (Vdd)
I
Mode selection pin
Comms Mode – connect to Vss
Standalone Mode – connect to Vdd
3
SDA
OUT0
OD
Comms Mode – I2C-compatible data line
Standalone Mode – open drain output for guard
channel
Open
4
RESET
I
RESET – has internal pull-up 60 k
resistor
Open
5
CHANGE
OUT4
OD
CHANGE line for controlling the communications
flow
Comms Mode – connect to CHANGE line
Standalone Mode – connect to output
Open
6
SCL
OUT3
OD
Comms Mode – connect to I2C-compatible clock
Standalone Mode – connect to output
Open
7
KEY6
OUT2
O/OD
Comms Mode – connect to Key 6
Standalone Mode – connect to output
Open
8
KEY5
OUT1
O/OD
Comms Mode – connect to Key 5
Standalone Mode – connect to output
Open
9
KEY4
O
Key 4
Open
10
KEY3
O
Key 3
Open
11
KEY2
O
Key 2
Open
12
KEY1
O
Key 1
Open
13
KEY0
O
Key 0
Open
14
Vss
P
Ground
I
Input only
O
Output only, push-pull
OD
Open drain output
P
Ground or power
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