X9317ZS8ZT1 Datasheet, PDF (3/13 Pages) Intersil Corporation – Digitally Controlled Potentiometer (XDCP™)

X9317
Ordering Information (Continued)
PART NUMBER
(Notes 1, 2, 3)
V_CC LIMITS
PART MARKING
(V)
R_TOTAL
(kΩ)
TEMPERATURE
RANGE (°C)
PACKAGE
PKG.
DWG. #
X9317TM8Z-2.7
DCP
2.7 to 5.5
100
0 to +70
8 Ld MSOP
M8.118
X9317TM8IZ-2.7
DCM
-40 to +85 8 Ld MSOP
M8.118
X9317TS8Z-2.7
X9317T ZF
0 to +70
8 Ld SOIC
M8.15E
X9317TS8IZ-2.7
X9317T ZG
-40 to +85 8 Ld SOIC
M8.15E
X9317TV8Z-2.7
9317T FZ
0 to +70
8 Ld TSSOP
M8.173
X9317TV8IZ-2.7
9317T GZ
-40 to +85 8 Ld TSSOP
M8.173
NOTES:
1. Add “-T1” suffix for tape and reel. Please refer to TB347 for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is 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.
3. For Moisture Sensitivity Level (MSL), please see device information page for X9317. For more information on MSL please see tech brief TB363.
Block Diagram
V_CC (SUPPLY VOLTAGE)
UP/DOWN
(U/D)
INCREMENT
(INC)
DEVICE SELECT
(CS)
CONTROL
AND
MEMORY
V_SS (GROUND)
GENERAL
U/D
INC
CS
R_H
R_W
R_L
V_CC
V_SS
UP/DOWN
COUNTER
7-BIT
NONVOLATILE
MEMORY
STORE AND
RECALL
CONTROL
CIRCUITRY
99
R_H
98
97
ONE ⁹⁶
OF
ONE
HUNDRED
DECODER
2
WIPER
RESISTOR
SWITCHES _ARRAY
1
0
R_L
R_W
DETAILED
Pin Descriptions
PDIP/SOIC/MSOP
1
TSSOP
3
2
4
3
5
4
6
5
7
6
8
7
1
8
2
SYMBOL
INC
U/D
R_H
V_SS
R_W
R_L
CS
V_CC
BRIEF DESCRIPTION
Increment Toggling INC while CS is low moves the wiper either up or down.
Up/Down The U/D input controls the direction of the wiper movement.
The high terminal is equivalent to one of the fixed terminals of a mechanical potentiometer.
Ground
The wiper terminal is equivalent to the movable terminal of a mechanical potentiometer.
The low terminal is equivalent to one of the fixed terminals of a mechanical potentiometer.
Chip Select The device is selected when the CS input is LOW, and de-selected when CS is
high.
Supply Voltage
3
FN8183.7
March 7, 2012