Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

S9318 Datasheet(PDF) 2 Page - Summit Microelectronics, Inc.

Part # S9318
Description  Nonvolatile DACPOT??Electronic Potentiometer With Up/Down Counter Interface
Download  6 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SUMMIT [Summit Microelectronics, Inc.]
Direct Link  http://www.summitmicro.com
Logo SUMMIT - Summit Microelectronics, Inc.

S9318 Datasheet(HTML) 2 Page - Summit Microelectronics, Inc.

  S9318 Datasheet HTML 1Page - Summit Microelectronics, Inc. S9318 Datasheet HTML 2Page - Summit Microelectronics, Inc. S9318 Datasheet HTML 3Page - Summit Microelectronics, Inc. S9318 Datasheet HTML 4Page - Summit Microelectronics, Inc. S9318 Datasheet HTML 5Page - Summit Microelectronics, Inc. S9318 Datasheet HTML 6Page - Summit Microelectronics, Inc.  
Zoom Inzoom in Zoom Outzoom out
 2 / 6 page
background image
2
S9318
2016-04 4/24/99
Analog Section
The S9318 is an 8-bit, voltage output digital-to-analog
converter (DAC). The DAC consists of a resistor network
that converts an 8-bit value into equivalent analog output
voltages in proportion to the applied reference voltage.
Reference Inputs
The voltage differential between the VL and VH inputs
sets the full-scale output voltage range. VL must be equal
to or greater than ground (i.e. a positive voltage). VH must
be greater than VL and less than or equal to VDD. See
table on page 3 for guaranteed operating limits.
Output Buffer Amplifier
The voltage output is a precision unity-gain follower that
can slew up to 1V/
µs.
Digital Interface
The interface is designed to emulate a simple up/down
counter, but instead of a parallel count output, a
ratiometric voltage output is provided.
PINOUT
Chip Select (
CS
CS
CS
CS
CS) is an active low input. Whenever CS is
high the S9318 is in standby mode and consumes the
least power. This mode is equivalent to a potentiometer
that is adjusted to the required setting. When
CS is low the
S9318 will recognize transitions on the
INC input and will
move the VOUT either toward the VH reference or toward
the VL reference depending upon the state of the UP/DN
input.
The host may exit an adjustment routine in two ways:
deselecting the S9318 while
INC is low will not perform a
store operation (a subsequent power cycle will recall the
original data); deselecting the S9318 while
INC is high will
store the current VOUT setting into nonvolatile memory.
Increment (
INC
INC
INC
INC
INC) is an edge triggered input. Whenever
CS is low and a high to low transition occurs on the INC
input, the VOUT voltage will either move toward VH or VL
depending upon the state of the UP/
DN input.
UP/Down (UP/
DN
DN
DN
DN
DN) is an input that will determine the VOUT
movement relative to VH and VL. When CS is low, UP/DN
is high and there is a high to low transition on
INC, the
VOUT voltage will move (1/256th x VH-VL) toward VH.
When
CS and UP/DN are low, and there is a high to low
transition on
INC, the VOUT will move (1/256th x VH-VL)
toward VL.
INC
UP/DN
VH
GND
1
2
3
4
8
7
6
5
2016 ILL1.1
VDD
CS
VL
VOUT
PIN NAMES
Symbol
Description
INC
Increment Input, High to Low
Edge Trigger
UP/
DN
Up/Down Input controlling relative
VOUT movement
VH
V+ reference input
GND
Analog and Digital Ground
VOUT
Trimmed Voltage Output
VL
V- reference input
CS
Active low chip select input
VDD
Supply Voltage (2.7V to 5.5V)


Similar Part No. - S9318

ManufacturerPart #DatasheetDescription
logo
Hamamatsu Corporation
S9345 HAMAMATSU-S9345 Datasheet
99Kb / 2P
   Si PIN photodiode Dual-element photodiode using newly developed small, thin package
S9345 HAMAMATSU-S9345_15 Datasheet
191Kb / 4P
   Si PIN photodiode
logo
Rohm
S9346-ND ROHM-S9346-ND Datasheet
659Kb / 8P
   H-Bridge Motor Drivers For DC Brush Motors
logo
Summit Microelectronics...
S93462 SUMMIT-S93462 Datasheet
150Kb / 14P
   Precision Supply-Voltage Monitor and Reset Controller
S93462S2.7 SUMMIT-S93462S2.7 Datasheet
150Kb / 14P
   Precision Supply-Voltage Monitor and Reset Controller
More results

Similar Description - S9318

ManufacturerPart #DatasheetDescription
logo
Summit Microelectronics...
SMP9317 SUMMIT-SMP9317 Datasheet
38Kb / 6P
   Nonvolatile DACPOT??Electronic Potentiometer With Up/Down Counter Interface
SMP9517 SUMMIT-SMP9517 Datasheet
51Kb / 8P
   Nonvolatile DACPOT??Electronic Potentiometer With Debounced Push Button Interface
S9518 SUMMIT-S9518 Datasheet
43Kb / 8P
   Nonvolatile DACPOT Electronic Potentiometer With Debounced Push Button Interface
S9418 SUMMIT-S9418 Datasheet
50Kb / 10P
   Quad 8-Bit Nonvolatile DACPOT??Electronic Potentiometer With a Mute Control Input
logo
Winbond
WMS7130 WINBOND-WMS7130 Datasheet
382Kb / 23P
   NONVOLATILE DIGITAL POTENTIOMETERS WITH UP/DOWN (3-WIRE) INTERFACE
WMS7110 WINBOND-WMS7110 Datasheet
383Kb / 23P
   NONVOLATILE DIGITAL POTENTIOMETERS WITH UP/DOWN (3-WIRE) INTERFACE
WMS7170 WINBOND-WMS7170_05 Datasheet
382Kb / 23P
   NONVOLATILE DIGITAL POTENTIOMETERS WITH UP/DOWN (3-WIRE) INTERFACE
logo
List of Unclassifed Man...
SMP9410 ETC-SMP9410 Datasheet
422Kb / 13P
   Quad 10-Bit Nonvolatile DACPOT
logo
WAGO Kontakttechnik Gmb...
753-404 WAGO-753-404 Datasheet
577Kb / 12P
   Up/Down Counter
logo
NXP Semiconductors
74F193 PHILIPS-74F193 Datasheet
104Kb / 12P
   Up/down binary counter with separate up/down clocks
1995 Jul 17
More results


Html Pages

1 2 3 4 5 6


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com