DataSheet.es    


PDF ICM7521 Data sheet ( Hoja de datos )

Número de pieza ICM7521
Descripción (ICM7521 - ICM7561) 12/10/8-Bit Low Power Single DAC
Fabricantes IC MICROSYSTEMS 
Logotipo IC MICROSYSTEMS Logotipo



Hay una vista previa y un enlace de descarga de ICM7521 (archivo pdf) en la parte inferior de esta página.


Total 9 Páginas

No Preview Available ! ICM7521 Hoja de datos, Descripción, Manual

ICmic
IC MICROSYSTEMS
www.DataSheet4U.com
ICM7561/7541/7521
12/10/8-Bit Low Power Single DAC
With Serial Interface and Voltage Output
FEATURES
12/10/8-Bit Single DAC in 08 Lead MSOP
Package
Ultra-Low Power Consumption
Guaranteed Monotonic
Wide Voltage Output Swing Buffer
Three-wire SPI/QSP and Microwire Interface
Compatible
Three Software-Selectable Power-Down Output
Impedances (1 K Ohm, 100 K Ohm and Hi-Z)
Schmitt-Triggered Inputs for Direct Interfacing to
Opto-couplers
APPLICATION
Battery-Powered Applications
Industrial Process Control
Digital Gain and Offset Adjustment
BLOCK DIAGRAM
OVERVIEW
The ICM7561, ICM7541 and ICM7521 are 12-Bit, 10-Bit
and 8-Bit Voltage Output, Low Power, Single DACs
respectively, with guaranteed monotonic behavior. These
DACs are available in 8 Lead MSOP package. They have
three Software-Selectable Power-Down Output
Impedances (1 K Ohm, 100 K Ohm and Hi-Z) as additional
safety feature for applications that drive transducers or
valves. The operating supply range is 2.7V to 5.5V.
The input interface is an easy to use three-wire SPI, QSPI
and Microwire compatible interface. The DAC has Schmitt-
Triggered Inputs for Direct Interfacing to Opto-couplers
easily.
ICM7561/7541/7521
INPUT
REGISTER
DAC
REGISTER
REFIN
DAC
x2
RESISTOR
NETWORK
VO
INPUT CONTROL LOGIC, REGISTERS AND LATCHES
CS SDI
SCK
POWER DOWN CONTROL
Rev. A6
ICmic reserves the right to change specifications without prior notice
1

1 page




ICM7521 pdf
SERIAL INTERFACE TIMING AND OPERATION DIAGRAM
www.DataSheet4U.com
ICM7561/7541/7521
CS
SCK
t5
t1
t4 t6
SDI
C3 C2
C1
t2 t3
MSB
D0
LSB
Figure 1. Serial Interface Timing Diagram
CS (ENABLE
SCK)
(UPDATE
OUTPUT)
SCK
SDI
12 345
67 8
9
10 11 12
13 14
15 16
C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3
D2 D1 D0
MSB
LSB
Figure 2. Serial Interface Operation Diagram
CONTENTS OF INPUT SHIFT REGISTER
DEVICE
ICM7561
ICM7541
ICM7521
BIT CONTROL WORD
DATA WORD
MSB LSB
12 C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
10 C3 C2 C1 C0 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 A1 A0
8 C3 C2 C1 C0 D7 D6 D5 D4 D3 D2 D1 D0 X X A1 A0
Figure 3. Contents of Input Shift Register
Rev. A6
ICmic reserves the right to change specifications without prior notice
5

5 Page










PáginasTotal 9 Páginas
PDF Descargar[ Datasheet ICM7521.PDF ]




Hoja de datos destacado

Número de piezaDescripciónFabricantes
ICM7521(ICM7521 - ICM7561) 12/10/8-Bit Low Power Single DACIC MICROSYSTEMS
IC MICROSYSTEMS
ICM7522(ICM7522 - ICM7562) 12/10/8-Bit Low Power Dual DACsIC MICROSYSTEMS
IC MICROSYSTEMS
ICM7523(ICM7523 - ICM7563) 12/10/8-Bit Low Power Quad DACsIC MICROSYSTEMS
IC MICROSYSTEMS

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