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부품번호 | X9511 기능 |
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기능 | Single Push Button Controlled Potentiometer | ||
제조업체 | Intersil Corporation | ||
로고 | |||
전체 9 페이지수
X9511
®
Single Push Button Controlled Potentiometer (XDCP™)
Data Sheet
February 2, 2007
FN8205.3
Linear, 32 Taps, Push Button Controlled,
Terminal Voltage ±5V
FEATURES
• Push button controlled
• Low power CMOS
—Active current, 3mA max
—Standby current, 100µA typical
• 31 resistive elements
—Temperature compensated
—±20% end to end resistance range
—-5V to +5V range
• 32 wiper tap points
—Wiper positioned via two push button inputs
—Slow and fast scan modes
—AUTOSTORE® option
—Manual store option
—Wiper position stored in nonvolatile memory
and recalled on power-up
• 100 year wiper position data retention
• X9511W = 10kΩ
• Packages
—8 Ld PDIP
www.DataSheet4U.com
—8 Ld SOIC
• Pb-free plus anneal available (RoHS compliant)
DESCRIPTION
The Intersil X9511 is a push button controlled potenti-
ometer that is ideal for push button controlled resis-
tance trimming.
The X9511 is a resistor array composed of 31 resistive
elements. Between each element and at either end
are tap points accessible to the wiper element. The
position of the wiper element is controlled by the PU
and PD inputs. The position of the wiper can be auto-
matically stored in E2 memory and then be recalled
upon a subsequent power-on operation.
The resolution of the X9511 is equal to the maximum
resistance value divided by 31. As an example, for the
X9511W (10kΩ) each tap point represents 323Ω.
All Intersil nonvolatile products are designed and
tested for applications requiring extended endurance
and data retention.
ORDERING INFORMATION
PART NUMBER
PART MARKING
RTOTAL
(kΩ)
TEMPERATURE
RANGE (°C)
PACKAGE
PKG. DWG. #
X9511WP
X9511WP
10
0 to +70
8 Ld PDIP
MDP0031
X9511WPZ (Note)
X9511WP Z
0 to +70
8 Ld PDIP*** (Pb-free) MDP0031
X9511WPI
X9511WP I
-40 to +85 8 Ld PDIP
MDP0031
X9511WPIZ (Note)
X9511WP Z I
-40 to +85 8 Ld PDIP*** (Pb-free) MDP0031
X9511WS**
X9511WSZ*, **(Note)
X9511WSI*, **
X9511WSIZ*, ** (Note)
X9511W
X9511W Z
X9511W I
X9511W Z I
0 to +70
0 to +70
-40 to +85
-40 to +85
8 Ld SOIC
8 Ld SOIC (Pb-free)
8 Ld SOIC
8 Ld SOIC (Pb-free)
MDP0027
MDP0027
MDP0027
MDP0027
NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials
and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering
operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free
requirements of IPC/JEDEC J STD-020.
*Add "T1" suffix for tape and reel.
**Add "T2" suffix for tape and reel.
***Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder
processing applications.
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
XDCP is a trademark of Intersil Americas Inc. Copyright Intersil Americas Inc. 2005, 2006, 2007. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
X9511
The wiper, when at either fixed terminal, acts like its
mechanical equivalent and does not move beyond the
last position. That is, the counter does not wrap
around when clocked to either extreme.
AUTOSTORE
The value of the counter is stored in EEPROM mem-
ory whenever the chip senses a power-down of VCC
while ASE is enabled (held LOW). When power is
restored, the content of the memory is recalled and the
counter reset to the last value stored.
If AUTOSTORE is to be implemented, ASE is typically
hard wired to VSS. If ASE is held HIGH during power-
up and then taken LOW, the wiper will not respond to
the PU or PD inputs until ASE is brought HIGH and
held HIGH.
Manual (Push Button) Store
When ASE is not enabled (held HIGH) a push button
switch may be used to pull ASE LOW and released to
perform a manual store of the wiper position.
RTOTAL with VCC Removed
The end to end resistance of the array will fluctuate
once VCC is removed.
VCC
2kΩ
8 VCC
1 PU
2 PD
7 ASE
VH 3
VW 5
VL 6
VSS
VCC
3.3µF
8 VCC
1 PU
2 PD
7 ASE
VSS
VH
VW
VL
4
3
5
6
FIGURE 1. TYPICAL CIRCUIT WITH ASE STORE
CONTROLLED BY PUSH BUTTON SWITCH
FIGURE 2. TYPICAL CIRCUIT WITH ASE STORE PIN USED
IN AUTOSTORE MODE
4 FN8205.3
February 2, 2007
4페이지 AUTOSTORE Cycle Timing Diagram
X9511
5 VCC
VASTH
AUTOS CYCLE IN PROGRESS
VASEND
tASTO
STORE TIME
TIME (ms)
Notes: VASTH - AUTOSTORE threshold voltage
VASEND - AUTOSTORE cycle end voltage
tASTO - AUTOSTORE cycle time
(4) Typical values are for TA = +25°C and nominal supply voltage.
(5) This parameter is periodically sampled and not 100% tested.
Slow Mode Timing
tDB
PU
tGAP
MI(1)
VW
Note: (1) MI in the A.C. timing diagram refers to the minimum incremental change in the wiper voltage.
Fast Mode Timing
PU
tDB
tS FAST
tS SLOW
VW MI(1)
1 Second
Note: (1) MI in the A.C. timing diagram refers to the minimum incremental change in the wiper voltage.
7
FN8205.3
February 2, 2007
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부품번호 | 상세설명 및 기능 | 제조사 |
X9511 | PushPot O Potentiometer (Push Button Controlled) | Xicor |
X9511 | Single Push Button Controlled Potentiometer | Intersil Corporation |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |