X9221AYSIZ Intersil, X9221AYSIZ Datasheet - Page 11

• Manufacturer Part Number: X9221AYSIZ
• Description: IC XDCP DUAL 2K 2-WIRE 20-SOIC
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9221AYSIZ

• Taps: 64
• Resistance (ohms): 2K
• Number Of Circuits: 2
• Temperature Coefficient: 30 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Resistance In Ohms: 2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A.C. CONDITIONS OF TEST
SYMBOL TABLE
Equivalent A.C. Test Circuit
Input pulse levels
Input rise and fall times
Input and output timing levels
WAVEFORM
SDA Output
INPUTS
Must be
steady
May change
from LOW
to HIGH
May change
from HIGH
to LOW
Don’t Care:
Changes
Allowed
N/A
11
5V
V
10ns
V
CC
CC
1533Ω
100pF
x 0.1 to V
x 0.5
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
CC
x 0.9
X9221A
Circuit #3 SPICE Macro Model
Guidelines for Calculating Typical Values of Bus
Pull-Up Resistors
R
120
100
H
80
60
40
20
0
0
Min.
Resistance
10pF
20
Bus Capacitance (pF)
Macro Model
R
R
Max.
Resistance
C
MIN
MAX
R
H
40
TOTAL
R
=
W
=
25pF
C
V
I
C
60
OL MIN
W
CC MAX
t
BUS
R
80 100 120
10pF
C
=1.8kΩ
L
R
L
August 30, 2006
FN8163.2