X9221WP Intersil, X9221WP Datasheet - Page 11

• Manufacturer Part Number: X9221WP
• Description: IC DCP DUAL 10K 64TP 20DIP
• Manufacturer: Intersil
• Series: XDCP™r

Specifications of X9221WP

• Taps: 64
• Resistance (ohms): 10K
• 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: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 20-DIP (0.300", 7.62mm)
• Resistance In Ohms: 10K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

X9221
A.C. CHARACTERISTICS (Continued)(Over recommended operating conditions unless otherwise stated)
TIMING DIAGRAMS
Input Bus Timing
Output Bus Timing
Start Stop Timing
REV 1.1 8/8/02
(Data in)
Symbol
t
t
STPWV
t
R
CLWV
t
SDA
t
BUF
WR
SCL
V
CC
t
SU:STA
Bus free time prior to new transmission
Write cycle time (nonvolatile write operation)
Wiper response time from stop generation
Wiper response from SCL LOW
VCC power-up rate
SCL
SDA
(Data in)
SDA
SCL
t
HIGH
SDA
t
SU:STA
OUT
t
HD:STA
(ACK)
Parameter
START Condition
t
AA
t
t
HD:STA
HD:DAT
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t
LOW
SDA
t
DH
OUT
t
SU:DAT
4700
Min.
Characteristics subject to change without notice.
STOP Condition
0.2
t
SDA
t
SU:STO
F
Limits
OUT
Max.
1000
500
10
50
t
R
mV/µs
Unit
t
ms
SU:STO
ns
µs
µs
t
BUF
Reference
Figure
10
13
13
6
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