參數(shù)資料
型號(hào): AT42QT1070-SSU
廠商: ATMEL CORP
元件分類: 速度傳感器和接近開(kāi)關(guān)
英文描述: PROXIMITY SENSOR-CAPACITIVE, 0.6-2.6V, RECTANGULAR, SURFACE MOUNT
封裝: 0.150 INCH, ROHS COMPLIANT, PLASTIC, MS-012AB, SOIC-14
文件頁(yè)數(shù): 36/38頁(yè)
文件大?。?/td> 509K
代理商: AT42QT1070-SSU
7
9596A–AT42–10/10
AT42QT1070
Figure 1-3.
Typical Circuit – Comms (20-pin VQFN)
Figure 1-4.
Typical Circuit – Standalone (20-pin VQFN)
Rs6
C1
K4
Rs5
Rs4
Rs3
Rs2
Rs1
K3
K2
K1
9
QT1070
SCL
15
SDA
12
RESET
13
CHANGE
14
KEY6
16
KEY5
17
KEY4
1
KEY3
2
KEY2
3
KEY1
4
KEY0
5
8
Vss
Rs0
K0
Vss
Vdd
K5
K6
RSCL
Vdd
Vss
11
MODE (Vss)
N/C
18
N/C
19
N/C
20
N/C
7
N/C
6
10
CHANGE
SDA
RESET
RSDA
Vdd
RCHG
RRST
1) The central pad on the underside of the chip is a Vss pin
and should be connected to ground. Do not put any other
tracks underneath the body of the chip.
2) It is important to place all Rs components physically near
to the chip.
RsOUT2
K4
RsOUT3
RLOUT1
Rs4
Rs3
Rs2
Rs1
K3
K2
K1
OUT0
12
RESET
13
OUT4
14
OUT3
15
OUT2
16
OUT1 17
KEY4
1
KEY3
2
KEY2
3
KEY1
KEY0
5
Vss
Rs0
K0
ROUT4
RESET
COUT1
COUT2
COUT3
Vss
COUT4
COUT0
8
QT1070
Vss
OUTPUTS
N/C
18
N/C
19
N/C
20
N/C
7
N/C
6
10
4
ROUT0
Vss
C1
9
Vss
Vdd
MODE (Vdd)
11
C
and are optional
OUT1 2
3
,
C
and are optional
OUT0
4
R1
Vdd
1) The central pad on the underside of the chip is a Vss pin
and should be connected to ground. Do not put any other
tracks underneath the body of the chip.
2) It is important to place all Rs components physically near
to the chip.
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