X9241AUPIZ Intersil, X9241AUPIZ Datasheet - Page 12

• Manufacturer Part Number: X9241AUPIZ
• Description: IC XDCP QUAD 4X50K EE 20-DIP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9241AUPIZ

• Taps: 64
• Resistance (ohms): 50K
• Number Of Circuits: 4
• 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: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Resistance In Ohms: 50K, 50K, 50K, 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Equivalent AC Test Circuit
Circuit #3 SPICE Macro Model
AC Electrical Specifications
T
SYMBOL
i
,
t
(DATA IN)
t
HD:STA
(Note 11)
SU:STA
t
t
f
HIGH
LOW
SCL
t
t
R
F
SDA
SCL
R
SCL clock frequency
Clock LOW period
Clock HIGH period
SCL and SDA rise time
SCL and SDA fall time
Noise suppression time constant (glitch filter)
Start condition setup time (for a repeated start condition)
Start condition hold time
H
t
SU:STA
SDA OUTPUT
15pF
MACRO MODEL
C
R
H
TOTAL
12
R
W
25pF
C
W
5V
(Over recommended operating conditions unless otherwise stated).
1533Ω
100pF
15pF
t
HD:STA
C
PARAMETER
L
R
L
FIGURE 10. INPUT BUS TIMING
t
HD:DAT
t
HIGH
X9241A
t
LOW
Guidelines for Calculating
Typical Values of Bus Pull-Up Resistors
DCP Wiper Current De-rating Curve
120
100
t
SU:DAT
80
60
40
20
0
7
6
5
4
3
2
1
0
0
0
MIN.
RESISTANCE
(Note 11)
10
4700
4000
4000
4000
MIN
20
0
t
LIMITS
20
MAXIMUM
RESISTANCE
F
AMBIENT TEMPERATURE (°C)
R
R
MIN
BUS CAPACITANCE (pF)
40
MAX
(Note 11)
30
MAX
1000
=
100
300
20
=
t
V
R
40
I
CC MAX
OL MIN
60
C
T
BUS
t
SU:STO
R
50
t
BUF
UNIT
kHz
=1.8kΩ
ns
ns
ns
ns
ns
ns
ns
80
60
70
100
REFERENCE
NUMBER(S)
10 and 12
10 and 12
FIGURE
August 31, 2007
80
10
10
10
10
10
10
FN8164.6
120
90