參數(shù)資料
型號(hào): SX8723E083TDT
廠商: Semtech
文件頁(yè)數(shù): 53/53頁(yè)
文件大?。?/td> 0K
描述: IC DAS PRESS/TEMP SENS 12MLPD
標(biāo)準(zhǔn)包裝: 1
系列: ZoomingADC™
類型: 數(shù)據(jù)采集系統(tǒng)(DAS)
輸入類型: 差分
輸出類型: 數(shù)字
接口: I²C
安裝類型: 表面貼裝
封裝/外殼: 12-BFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-MLPD
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 585 (CN2011-ZH PDF)
其它名稱: SX8723E083TDTDKR
ADVANCED COMMUNICATIONS & SENSING
V1.8 2009 Semtech Corp.
www.semtech.com
9
SX8723
ZoomingADC for Pressure and Temperature Sensing
Pin Configuration
Marking Information
Pin Description
Pin
Name
Type
Function
1
AC4
Analog Input
Differential sensor input in conjunction with AC5
2
AC5
Analog Input
Differential sensor input in conjunction with AC4
3
VBATT
Power Input
2.4V to 5.5V power supply
4
VSS
Power Input
Chip Ground
5
READY
Digital Output
Conversion complete flag.
Digital output sensor drive (VBATT or VSS)
6
D1
Digital IO + analog
VREF Input in optional operating mode
Digital output sensor drive (VBATT or VSS)
7
D0
Digital IO + analog
VREF Output in optional operating mode
8
SDA
Digital IO
2-WIRE Data
9
SCL
Digital IO
2-WIRE Clock. Up to 400KHz.
10
VPUMP
Power IO
Charge pump output. Raises ADC supply above VBATT if VBATT supply is too low.
Recommended range for capacitor is 1nF to 10 nF. Connect the capacitor to GND.
11
AC2
Analog Input
Differential sensor input in conjunction with AC3
12
AC3
Analog Input
Differential sensor input in conjunction with AC2
13
VSS
Power Input
Bottom ground pad (1)
Notes:
(1) This pin is internally connected to VSS. It should also be connected to VSS on PCB to reduce noise and improve thermal behavior.
8723
yyww
xxxxx
yyww = Date code
xxxx = Semtech lot number
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