X9428WS16-2.7T1 Intersil, X9428WS16-2.7T1 Datasheet - Page 12

• Manufacturer Part Number: X9428WS16-2.7T1
• Description: IC XDCP SGL 64-TAP 10K 16-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9428WS16-2.7T1

• Taps: 64
• Resistance (ohms): 10K
• Number Of Circuits: 1
• Temperature Coefficient: 300 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

XFR Wiper Counter Register (WCR) to Data Register (DR)
Increment/Decrement Wiper Counter Register (WCR)
SYMBOL TABLE
S
T
A
R
T
S
A
R
T
T
device type
0 1 0 1
0 1 0 1
device type
identifier
WAVEFORM
identifier
A
3
addresses
A
3
addresses
device
INPUTS
Must be
steady
May change
from Low to
High
May change
from High to
Low
Don’t Care:
Changes
Allowed
N/A
A
2
device
A
2
0
0
12
A
0
A
0
S
A
C
K
S
A
C
K
1 1 1 0
OUTPUTS
Will be
steady
Will change
from Low to
High
Will change
from High to
Low
Changing:
State Not
Known
Center Line
is High
Impedance
instruction
0 0 1 0 0 0 0 0
opcode
instruction
opcode
R
1
addresses
register
R
0
0 0
X9428
S
A
C
K
S
A
C
K
O
S
T
P
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
D
I/
(sent by master on SDA)
HIGH-VOLTAGE
WRITE CYCLE
increment/decrement
D
I/
.
.
120
100
.
40
20
80
60
0
0
.
Min.
Resistance
Bus Capacitance (pF)
20
D
I/
R
R
Max.
Resistance
MIN
MAX
D
I/
40
=
=
O
S
T
P
V
I
C
OL MIN
60
CC MAX
t
BUS
R
80 100 120
=1.8kΩ
April 26, 2006
FN8197.1