X9317WM8I-2.7 Intersil, X9317WM8I-2.7 Datasheet - Page 8

• Manufacturer Part Number: X9317WM8I-2.7
• Description: IC DIGITAL POT 10K 100TP 8MSOP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9317WM8I-2.7

• Taps: 100
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: Up/Down (3-Wire)
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Resistance In Ohms: 10K
• Number Of Elements: 1
• # Of Taps: 100
• Resistance (max): 10KOhm
• Power Supply Requirement: Single
• Interface Type: Serial (3-Wire)
• Single Supply Voltage (typ): 3.3/5V
• Dual Supply Voltage (typ): Not RequiredV
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Power-up and Down Requirements
The recommended power-up sequence is to apply V
first, then the potentiometer voltages. During power-up, the
data sheet parameters for the DCP do not fully apply until
AC Timing
Typical Performance Characteristic
INC
U/D
CS
R
W
t
CI
t
IW
t
IL
t
8
ID
FIGURE 1. TYPICAL TOTAL RESISTANCE TEMPERATURE COEFFICIENT
t
CYC
-100
-150
-200
-250
-300
-350
t
IH
-50
0
-55
-45 -35 -25 -15 -5 5 15 25 35
t
DI
CC
t
IC
MI
/V
SS
(3)
TEMPERATURE (°C)
X9317
t
1ms after V
always in effect. In order to prevent unwanted tap position
changes, or an inadvertent store, bring the CS and INC high
before or concurrently with the V
45 55 65 75 85 95 105115 125
CPHS
CC
t
F
reaches its final value. The V
90%
10%
90%
CC
t
R
pin on power-up.
t
CPHNS
CC
December 16, 2009
ramp spec is
FN8183.6