DataSheet.es    


PDF SC7107 Data sheet ( Hoja de datos )

Número de pieza SC7107
Descripción (SC7106 / SC7107) A/D CONVERTERS
Fabricantes Silan Microelectronics 
Logotipo Silan Microelectronics Logotipo



Hay una vista previa y un enlace de descarga de SC7107 (archivo pdf) en la parte inferior de esta página.


Total 21 Páginas

No Preview Available ! SC7107 Hoja de datos, Descripción, Manual

SC7106/7107
www.DataSheet4U.com
31/2 DIGITS, LCD/LED DISPLAY , A/D CONVERTERS FOR DMM
DESCRIPTION
The SC7106 and SC7107 are high performance, low power, 31/2 digit
A/D converters. Included are seven segment decoders, display drivers, a
reference, and a clock. The SC7106 is designed to interface with a liquid
crystal display (LCD) and includes a multiplexed backplane drive; the
DIP-40-600-2.54
SC7107 will directly drive an instrument size light emitting diode (LED)
display.
The SC7106 and SC7107 bring together a combination of high
accuracy, versatility, and true economy. It features auto-zero to less than
10µV, zero drift of less than 1µV/°C, input bias current of 10pA (Max),
QFP-44-10 x10-0.8
and rollover error of less than one count. True differential inputs and
reference are useful in all systems, but give the designer an uncommon FEATURES
advantage when measuring load cells, strain gauges and other bridge
type transducers. Finally, the true economy of single power supply * Guaranteed zero reading for 0V
operation (SC7106), enables a high performance panel meter to be built input on all scales
with the addition of only 10 passive components and a display.
* True polarity at zero for precise
ORDERING INFORMATION
null detection
* Low power dissipation-typically
Part No.
SC7106CPL
SC7106RCPL
SC7106
SC7107CPL
SC7107RCPL
SC7107
Temp. Range(°C)
0~70
0~70
0~70
0~70
0~70
0~70
Package
DIP-40-600-2.54
DIP-40-600-2.54
QFP-44-10X10-0.8
DIP-40-600-2.54
DIP-40-600-2.54
QFP-44-10X10-0.8
less than 10mW
* True differential input and
reference, direct display drive-
LCD SC7106, LED SC7107
* Low noise (less than 15µVp-p)
* On chip clock and reference
* 1pA typical input current
* No additional active circuits
NOTE: “R”indicates device with reversed leads for mounting to PC board required
underside.
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2006.02.27
Page 1 of 22

1 page




SC7107 pdf
SC7106/7107
www.DataSheet4U.com
DESIGN INFORMATION SUMMARY SHEET
OSCILLATOR FREQUENCY
OSCILLATOR PERIOD
INTEGRATION CLOCK FREQUENCY
INTEGRATION PERIOD
60/50Hz REJECTION CRITERION
OPTIMUM INTEGRATION CURRENT
FULL SCALE ANALOG INPUT
VOLTAGE
INTEGRATE RESISTOR
INTEGRATE CAPACITOR
INTEGRATOR OUTPUT VOLTAGE
SWING
VINT MAXIMUM SWING
DISPLAY COUNT
CONVERSION CYCLE
COMMON MODE INPUT VOLTAGE
AUTO-ZERO CAPACITOR
REFERENCE CAPACITOR
VCOM
VCOM V+2.8V
SC7106 POWER SUPPLY: SINGLE 9V
SC7106 DISPLAY: LCD
SC7107 POWER SUPPLY:DUAL±5.0V
SC7107 DISPLAY: LED
fosc=0.45/RC; Cosc>50pF; Rosc>50k; fosc(Typ)=48kHz
tosc=RC/0.45
Fclock=fosc/4
tINT=1000x(4/fosc)
tINT/ t60Hz or tINT/ t50Hz=Integer
IINT=4µA
VINFS(Typ)=200mV or 2V
RINT=VINFS/IINT
CINT=(tINT) (IINT)/VINT
VINT=(tINT) (IINT)/CINT
(V-+0.5V)<VINT<(V+-0.5V), VINT(Typ)=2V
COUNT=1000x (VIN/VREF)
tCYC=tCLOCKx4000; tCYC=toscx16000;
when fosc=48kHz; tCYC=333ms
(V-+1V)<VIN<(V+-0.5V)
0.01µF<CAZ<1µF
0. 1µF<CREF<1µF
Biased between Vi and V-
Regulation lost when V+ to V-<6.8V ;if VCOM is externally pulled
down to (V+ to V-)/2, the VCOM circuit will turn off.
V+ to V-=9V, digital supply is generated internally,
VGNDV+4.5V
Type: Direct drive with digital logic supply amplitude.
V+=+5V TO GND, V-=-5V TO GND, Digital Logic and LED driver
supply V+ to GND
Type: Non-Multiplexed Common Anode
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2006.02.27
Page 5 of 22

5 Page





SC7107 arduino
SC7106/7107
www.DataSheet4U.com
FIGURE 7. SC7106 DIGITAL SECTION
FIGURE 8. SC7107 DIGITAL SECTION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.2 2006.02.27
Page 11 of 22

11 Page







PáginasTotal 21 Páginas
PDF Descargar[ Datasheet SC7107.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
SC7106(SC7106 / SC7107) A/D CONVERTERSSilan Microelectronics
Silan Microelectronics
SC7107(SC7106 / SC7107) A/D CONVERTERSSilan Microelectronics
Silan Microelectronics

Número de piezaDescripciónFabricantes
SLA6805M

High Voltage 3 phase Motor Driver IC.

Sanken
Sanken
SDC1742

12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.

Analog Devices
Analog Devices


DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.


DataSheet.es    |   2020   |  Privacy Policy  |  Contacto  |  Buscar