X93154UU8IZ-3 Intersil, X93154UU8IZ-3 Datasheet - Page 2

• Manufacturer Part Number: X93154UU8IZ-3
• Description: IC XDCP 32-TAP 50K 3-WIRE 8-MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X93154UU8IZ-3

• Taps: 32
• Resistance (ohms): 50K
• Number Of Circuits: 1
• Temperature Coefficient: 35 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down (3-Wire)
• Voltage - Supply: 2.7 V ~ 3.3 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-TDFN
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Ordering Information
Block Diagram
Pin Descriptions
X93154UM8I-3*
X93154UM8IZ-3* (Note)
X93154UU8IZ-3* (Note)
*Add "T1" suffix for tape and reel. Please refer to TB347 for details on reel specifications.
NOTE: 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.
MSOP, TDFN
DEVICE SELECT
INCREMENT
PART NUMBER
UP/DOWN
1
2
3
4
5
6
7
8
(INC)
(U/D)
(CS)
SYMBOL
V
CC
V
V
INC
U/D
R
NC
CS
R
CC
SS
H
L
(SUPPLY VOLTAGE)
30k
CONTROL
V
MEMORY
AGK
AIW
AKH
GENERAL
PART MARKING
SS
AND
Increment (INC). The INC input is negative-edge triggered. Toggling INC will move the wiper and either increment
or decrement the counter in the direction indicated by the logic level on the U/D input.
Up/Down (U/D). The U/D input controls the direction of the wiper movement and whether the counter is incremented
or decremented.
R
minimum voltage is V
the terminal in relation to wiper movement direction selected by the U/D input.
Ground.
No Connection (or can be connected to any voltage between V
R
minimum voltage is V
the terminal in relation to wiper movement direction selected by the U/D input.
Chip Select (CS). The device is selected when the CS input is LOW. The current counter value is stored in
nonvolatile memory when CS is returned HIGH while the INC input is also HIGH. After the store operation is
complete, the X93154 will be placed in the low power standby mode until the device is selected once again.
Supply Voltage.
(Ground)
H
L
. The R
2
. The R
H
H
and R
and R
V
L
L
CC
R
R
pins of the X93154 are equivalent to the fixed terminals of a mechanical potentiometer. The
pins of the X93154 are equivalent to the fixed terminals of a mechanical potentiometer. The
H
SS
SS
L
3 ±10%
LIMITS (V)
and the maximum is V
and the maximum is V
V
V
CC
SS
U/D
INC
CS
X93154
R
NONVOLATILE
TOTAL
STORE AND
CIRCUITRY
UP/DOWN
COUNTER
CONTROL
MEMORY
RECALL
50
5-BIT
5-BIT
BRIEF DESCRIPTION
CC
CC
(kΩ)
. The terminology of R
. The terminology of R
TEMP RANGE (°C)
DECODER
-40 to +85
-40 to +85
-40 to +85
THIRTY
TWO
ONE
SS
OF
and V
31
30
29
28
DETAILED
2
1
0
H
H
CC
and R
and R
.)
8 Ld MSOP
8 Ld MSOP (Pb-free)
8 Ld TDFN (Pb-free)
TRANSFER
L
L
references the relative position of
references the relative position of
GATES
PACKAGE
RESISTOR
ARRAY
February 19, 2008
M8.118
M8.118
L8.2.5x2
DWG. #
PKG.
FN8180.3
R
R
L
H