參數(shù)資料
型號(hào): SX8723CWLTDT
廠商: Semtech
文件頁(yè)數(shù): 1/67頁(yè)
文件大?。?/td> 0K
描述: IC DAS ADC 16BIT I2C/SRL
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-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 12-MLPD-EP(4x4)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: SX8723CWLTDTDKR
www.semtech.com/products/
Page 1
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX8723C
ZoomingADC for sensing data acquisition
Revision 1.01
January 2011
Semtech
DESCRIPTION
FEATURES
The SX8723C is a data acquisition system based on
Semtech's low power ZoomingADC technology. It
directly connects most types of miniature sensors
with a general purpose microcontroller.
With 2 differential inputs, it can adapt to multiple
sensor systems. Its digital outputs are used to bias or
reset the sensing elements.
Up to 16-bit differential data acquisition
Programmable gain: (1/12 to 1000)
Sensor offset compensation up to 15 times full scale
of input signal
2 differential or 4 single-ended signal inputs
Programmable Resolution versus Speed versus
Supply current
Digital outputs to bias Sensors
Internal or external voltage reference
Internal time base
Low-power (250 uA for 16b @ 250 S/s)
Fast I2C interface with external address option, no
clock stretching required
APPLICATIONS
ORDERING INFORMATION
Industrial pressure sensing
Industrial temperature sensing
Industrial chemical sensing
Barometer
Compass
DEVICE
PACKAGE
REEL QUANTITY
SX8723CWLTDT
MLPD-W-12 4x4
1000
- Available in tape and reel only
- WEEE/RoHS compliant, Pb-Free and Halogen Free.
FUNCTIONAL BLOC DIAGRAM
AC0
SIGN
AL
MU
X
+
-
+
-
REF
M
U
X
READY
AC3
AC2
AC1
PGA
ADC
1.2V
VREF
+
-
ZoomingADC
TM
VPUMP
VBATT
SCL
SDA
D1
D0
SX8723C
VSS
CONTROL LOGIC
GPIO
CHARGE
PUMP
4MHz
OSC
AC5
AC4
I
2C
MCU
Not
Recommended
for
New
Designs
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