Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

X9252YV24IZ-2.7 Datasheet(PDF) 3 Page - Intersil Corporation

Part # X9252YV24IZ-2.7
Description  Low Power Quad 256-Tap 2-Wire Bus Up/Down Interface
Download  19 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

X9252YV24IZ-2.7 Datasheet(HTML) 3 Page - Intersil Corporation

  X9252YV24IZ-2.7 Datasheet HTML 1Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 2Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 3Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 4Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 5Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 6Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 7Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 8Page - Intersil Corporation X9252YV24IZ-2.7 Datasheet HTML 9Page - Intersil Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 19 page
background image
3
FN8167.1
September 14, 2005
Pin Descriptions
Bus Interface Pins
Serial Data Input/Output (SDA)
The SDA is a bidirectional serial data input/output pin for the
2-wire interface. It receives device address, operation code,
wiper register address and data from a 2-wire external master
device at the rising edge of the serial clock SCL, and it shifts
out data after each falling edge of the serial clock SCL.
SDA requires an external pull-up resistor, since it’s an open
drain output.
Serial Clock (SCL)
This input is the serial clock of the 2-wire and Up/Down
interface.
Device Address (A2-A0)
The Address inputs are used to set the least significant 3 bits of
the 8-bit 2-wire interface slave address. A match in the slave
address serial data stream must be made with the Address
input pins in order to initiate communication with the X9252. A
maximum of 8 devices may occupy the 2-wire serial bus.
Chip Select (CS)
When the CS pin is low, increment or decrement operations
are possible using the SCL and U/D pins. The 2-wire
interface is disabled at this time. When CS is high, the 2-wire
interface is enabled.
Up or Down Control (U/D)
The U/D input pin is held HIGH during increment operations
and held LOW during decrement operations.
DCP Select (DS1-DS0)
The DS1-DS0 select one of the four DCPs for an Up/Down
interface operation.
Hardware Write Protect Input (WP)
When the WP pin is set low, “write” operations to non volatile
DCP Data Registers are disabled. This includes both 2-wire
interface non-volatile “Write”, and Up/Down interface “Store”
operations.
DCP Pins
RH0, RL0, RH1, RL1, RH2, RL2, RH3, and RL3
These pins are equivalent to the terminal connections on
mechanical potentiometers. Since there are 4 DCPs, there is
one set of RH and RL for each DCP.
RW0, RW1, RW2, and RW3
The wiper pins are equivalent to the wiper terminal of
mechanical potentiometers. Since there are four DCPs,
there are 4 RW pins.
6U/D
Increment/decrement for up/down interface.
7
VCC
System supply voltage
8
RL0
Low terminal of DCP0.
9
RH0
High terminal of DCP0.
10
RW0
Wiper terminal of DCP0.
11
A2
Device address for 2-wire bus.
12
WP
Hardware write protect
13
SDA
Serial data input/output for 2-wire bus.
14
A1
Device address for 2-wire bus.
15
RL1
Low terminal of DCP1.
16
RH1
High terminal of DCP1.
17
RW1
Wiper terminal DCP1.
18
VSS
System ground
19
CS
Chip select for Up/Down interface.
20
RW2
Wiper terminal of DCP2.
21
RH2
High terminal of DCP2.
22
RL2
Low terminal of DCP2.
23
SCL
Serial clock for 2-wire bus.
24
DS1
DCP select for up/down interface.
Pin Descriptions (Continued)
TSSOP PIN
SYMBOL
BRIEF DESCRIPTION
X9252


Similar Part No. - X9252YV24IZ-2.7

ManufacturerPart #DatasheetDescription
logo
Intersil Corporation
X9252YV24IZ-2.7 INTERSIL-X9252YV24IZ-2.7 Datasheet
445Kb / 19P
   Quad Digitally-Controlled Potentiometer
July 24, 2014
logo
Renesas Technology Corp
X9252YV24IZ-2.7 RENESAS-X9252YV24IZ-2.7 Datasheet
800Kb / 19P
   Low Power Quad 256-tap 2-Wire Bus Up/Down Interface Quad Digitally-Controlled (XDCP?? Potentiometer
More results

Similar Description - X9252YV24IZ-2.7

ManufacturerPart #DatasheetDescription
logo
Renesas Technology Corp
X9252 RENESAS-X9252 Datasheet
800Kb / 19P
   Low Power Quad 256-tap 2-Wire Bus Up/Down Interface Quad Digitally-Controlled (XDCP?? Potentiometer
logo
Intersil Corporation
X9268 INTERSIL-X9268 Datasheet
368Kb / 24P
   Dual Supply/Low Power/256-Tap/2-Wire Bus
X9259 INTERSIL-X9259 Datasheet
364Kb / 21P
   Single Supply/Low Power/256-Tap/2-Wire bus
logo
Renesas Technology Corp
X9279 RENESAS-X9279 Datasheet
403Kb / 18P
   Single Supply/Low Power/256-Tap/2-Wire Bus
September 23, 2009
logo
Intersil Corporation
X9269 INTERSIL-X9269 Datasheet
367Kb / 24P
   Single Supply/Low Power/256-Tap/2-Wire Bus
X9279 INTERSIL-X9279 Datasheet
364Kb / 22P
   Single Supply/Low Power/256-Tap/2-Wire Bus
logo
Maxim Integrated Produc...
MAX5450 MAXIM-MAX5450 Datasheet
607Kb / 12P
   Dual, 256-Tap, Up/Down Interface, Digital Potentiometers
19-1997; Rev 0; 4/01
logo
Intersil Corporation
X9259US24Z INTERSIL-X9259US24Z Datasheet
431Kb / 21P
   Single Supply/Low Power/256-Tap/2-Wire Bus Quad Digitally-Controlled (XDCP) Potentiometers
December 12, 2014
logo
Renesas Technology Corp
X9259 RENESAS-X9259 Datasheet
866Kb / 21P
   Single Supply/Low Power/256-Tap/2-Wire Bus Quad Digitally-Controlled (XDCP?? Potentiometers
X9268 RENESAS-X9268 Datasheet
850Kb / 22P
   Dual Supply/Low Power/256-Tap/2-Wire Bus Dual Digitally-Controlled (XDCP?? Potentiometers
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19


Datasheet Download

Go To PDF Page


Link URL




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

About Alldatasheet   |   Advertisement   |   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