ISL96017_06 Datasheet, PDF (1/11 Pages) Intersil Corporation – 128-Tap DCP, 16kbit EEPROM, and I2C Serial Interface

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Data Sheet
128-Tap DCP, 16kbit EEPROM, and I²C
Serial Interface
This device integrates a 128-tap digitally controlled
potentiometer, 16kbit of EEPROM, and a 2-wire I²C serial
interface. The device is powered by a single 3.3V supply.
The potentiometer is available with total resistance of either
10kΩ or 50kΩ.
The memory is organized in 128 pages of 16 bytes each, to
reduce total programming time. All programming signals are
generated on-chip.
The potentiometer is implemented with a combination of
CMOS switches and resistor elements. The position of the
wiper can be stored in non-volatile memory and then be
recalled upon a subsequent power-up. The three terminals
of the potentiometer are available for use as either a variable
resistor or a resistor divider.
Pinout
ISL96017
(8 LD TDFN)
TOP VIEW
RH 1
RW 2
RL 3
VDD 4
8 WP
7 SCL
6 SDA
5 GND
April 17, 2006
ISL96017
FN8243.1
Features
• Integrated Digitally Controlled Potentiometer
- 128-Tap Positions
- 10kΩ, 50kΩ Total Resistance
- Monotonic Over Temperature
- Non-Volatile Wiper Position Storage
- 0 to VDD Terminal Voltage
• I²C Serial Interface
• 16kbit EEPROM
- 50 Years Retention @ ≤ 55°C
- 1,000,000 Cycles Endurance
• Single 3.3 ±0.3V Supply
• 3mm x 3mm Thin DFN Package – 0.8mm Max Thickness,
0.65mm Pitch
• Pb-Free Plus Anneal Available (RoHS Compliant)
Ordering Information
PART NUMBER
PART MARKING
ISL96017WIRT8Z* (Note) 96017WIZ
R_TOTAL (kΩ)
10
TEMP.
RANGE (°C)
-40 to 85
PACKAGE
8 Ld 3x3 TDFN (Pb-free)
PKG.
DWG. #
L8.3x3A
ISL96017UIRT8Z* (Note) 96017UIZ
50
-40 to 85
8 Ld 3x3 TDFN (Pb-free)
L8.3x3A
*Add "-TK" suffix for 1000 units tape and reel.
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.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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