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PDF X9511 Data sheet ( Hoja de datos )
| Número de pieza | X9511 | |
| Descripción | PushPot O Potentiometer (Push Button Controlled) | |
| Fabricantes | Xicor | |
| Logotipo |  |
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APPLICATION NOTES
AVAILABLE
AN42 • AN44–48 • AN50 • AN52 • AN53 • AN73
Terminal Voltage ±5V, 32 Taps
X9511
PushPot™ Potentiometer (Push Button Controlled)
FEATURES
• Push Button Controlled
• Low Power CMOS
—Active Current, 3mA Max
—Standby Current, 200µA Max
• 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 & 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
• X9511Z = 1KΩ
• X9511W = 10KΩ
• Packages
—8-Lead PDIP
—8-Lead SOIC
DESCRIPTION
The Xicor X9511 is a push button controlled, potentiom-
eter and is ideal for push button controlled resistance
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 automatically
stored in E2 memory and then be recalled upon a subse-
quent 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 Xicor nonvolatile products are designed and tested for
applications requiring extended endurance and data
retention.
FUNCTIONAL DIAGRAM
PU 5-BIT
UP/DOWN
PD COUNTER
5-BIT
EEPROM
MEMORY
ASE
STORE AND
RECALL
CONTROL
CIRCUITRY
AUTOSTORE is a registered trademark of Xicor, Inc.
E2POT™ and PushPot™ are trademarks of Xicor, Inc.
©Xicor, Inc. 1994, 1995, 1996 Patents Pending
3067-3.5 8/9/97 T2/C0/D0 NS
31
30
29
ONE 28
OF
THIRTY-
TWO
DECODER
2
1
0
1
VH
TRANSFER
GATES
RESISTOR
ARRAY
VL
VW
3067 ILL F01.1
Characteristics subject to change without notice
1 page  
X9511
RECOMMENDED OPERATING CONDITIONS
Temperature
Commercial
Industrial
Military
Min.
0°C
–40°C
–55°C
Max.
+70°C
+85°C
+125°C
3067 FRM T03
Supply Voltage
X9511
Limits
5V ±10%
3067 FRM T04.1
D.C. OPERATING CHARACTERISTICS (Over recommended operating conditions unless otherwise specified.)
Limits
Symbol
Parameter
Min. Typ.(4) Max. Units
Test Conditions
ICC VCC Active Current
ISB Standby Supply Current
1 3 mA PU or PD held at VIL the other at VIH
100 200 µA PU = PD = VIH
ILI
PU, PD, ASE Input
Leakage Current
10 µA VIN = VSS to VCC
VIH
PU, PD, ASE Input
HIGH Voltage
2
VCC + 1
V
VlL
PU, PD, ASE Input
LOW Voltage
–1
0.8 V
RW Wiper Resistance
40 100 Ω Max. Wiper Current ±1mA
VVH VH Terminal Voltage
–5
+5 V
VVL VL Terminal Voltage
–5
+5 V
CIN(5)
ASE, PU, PD Input
Capacitance
10
pF
VCC = 5V, VIN = 0V,
TA = 25°C, f = 1MHz
3067 FRM T05.4
STANDARD PARTS
Part Number
X9511Z
X9511W
Maximum Resistance
1KW
10KW
Notes: (4) Typical values are for TA = 25°C and nominal supply voltage.
(5) This parameter is periodically sampled and not 100% tested.
Wiper Increments
32.3Ω
323Ω
Minimum Resistance
40Ω
40Ω
3067 FRM T08.1
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet X9511.PDF ] | |
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