Os motores de busca de Datasheet de Componentes eletrônicos
Selected language  

  Portuguese  ▼

nome da peças
         descrição  


CAT5127 Datasheet(Folha de dados) 2 Page - Catalyst Semiconductor

Nome de Peças. CAT5127
descrição  32-Tap Digitally Programmable Potentiometer (DPP TM)
Download  12 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fbricantes  CATALYST [Catalyst Semiconductor]
Página de início  http://www.catalyst-semiconductor.com
Logo 

 
 2 page
background image
CAT5127, CAT5129
Doc. No. 2127 Rev. A
2
© 2006 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
PIN CONFIGURATION
MSOP/TDFN
CAT5127
INC
¯¯¯
1
8 VCC
U/D
¯
2
7 CS
¯¯
RH
3
6 RL
GND
4
5 NC
TSOT23-6
CAT5129
CS
¯¯
1
6 VCC
GND
2
5 RH
U/D
¯
3
4 INC
¯¯¯
PIN DESCRIPTIONS
DEVICE DESCRIPTION
INC
¯¯¯: Increment Control Input
The INC
¯¯¯ input moves the wiper in the up or down
direction determined by the condition of the U/D
¯ input.
U/D
¯: Up/Down Control Input
The U/D
¯ input controls the direction of the wiper
movement. When in a high state and CS
¯¯ is low, any
high-to-low transition on INC
¯¯¯ will cause the wiper to
move one increment toward the RH terminal. When in
a low state and CS
¯¯ is low, any high-to-low transition
on INC
¯¯¯ will cause the wiper to move one increment
towards the RL terminal.
RH: High End Potentiometer Terminal
RH is the high end terminal of the potentiometer. It is
not required that this terminal be connected to a
potential greater than the RL terminal. Voltage applied
to the RH terminal cannot exceed the supply voltage,
VCC or go below ground, GND.
RL: Low End Potentiometer Terminal (CAT5127 only)
RL is the low end terminal of the potentiometer. It is
not required that this terminal be connected to a
potential less than the RH terminal. Voltage applied to
the RL terminal cannot exceed the supply voltage, VCC
or go below ground, GND. RL and RH are electrically
interchangeable.
CS
¯¯ : Chip Select
The chip select input is used to activate the control
input of the device and is active low. When in a high
state, activity on the INC
¯¯¯ and U/D
¯ inputs will not affect
or change the position of the wiper.
VCC: Supply Input for the device.
Name Function
CAT5127
MSOP/TDFN
CAT5129
SOT23
INC
¯¯¯
Increment Control
1
4
U/D
¯
Up/Down Control
2
3
RH
Potentiometer High
Ti l
3
5
GND Ground
4
2
NC
No Connect
5
-
RL
Potentiometer Low
Ti l
6
-
CS
¯¯
Chip Select
7
1
VCC Supply Voltage
8
6




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12 


Datasheet Download



Descrição relacionada

número de peçaDetalhesHtml ViewFabricantes
CAT5112_0432-Tap Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT512332-Tap MiniPot TM Digitally Programmable Potentiometers with 2-Wire Interface 1 2 3 4 5 MoreCatalyst Semiconductor
CAT5126One-Time Digitally Programmable 32 Tap Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT521_04Configured Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT522_04Configured Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT523_04Configured Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT524_04Configured Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
CAT525_04Configured Digitally Programmable Potentiometer 1 2 3 4 5 MoreCatalyst Semiconductor
A3985Digitally Programmable Dual Full-Bridge MOSFET Driver 1 2 3 4 5 MoreAllegro MicroSystems
CAT5120_0716-Tap MiniPot TM Digitally Programmable Potentiometers with 2-Wire Interface 1 2 3 4 5 MoreCatalyst Semiconductor

Ligação URL

ALLDATASHEET é util para você?  [ DONATE ]  

Sobre Alldatasheet   |  Publicidade   |   Contato conosco    |   Política de Privacidade   |   Favoritos   |  Troca de Link    |  Lista de Fabricantes
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , 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