CAT5221WI-50-T1 ON Semiconductor, CAT5221WI-50-T1 Datasheet - Page 5
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CAT5221WI-50-T1
Manufacturer Part Number
CAT5221WI-50-T1
Description
IC POT DPP 50K 64TAP 20SOIC
Manufacturer
ON Semiconductor
Datasheet
1.CAT5221YI-25-T2.pdf
(16 pages)
Specifications of CAT5221WI-50-T1
Taps
64
Resistance (ohms)
50K
Number Of Circuits
2
Temperature Coefficient
300 ppm/°C Typical
Memory Type
Non-Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
2.5 V ~ 6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
20-SOIC (7.5mm Width)
Resistance In Ohms
50K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8. This parameter is tested initially and after a design or process change that affects the parameter.
NOTE:
Table 5. D.C. OPERATING CHARACTERISTICS
Table 6. CAPACITANCE
Table 7. A.C. CHARACTERISTICS
Table 8. POWER UP TIMING
Table 9. WRITE CYCLE LIMITS
C
t
Symbol
C
BUF
T
t
t
I/O
R
V
F
IN
Symbol
Symbol
Symbol
Symbol
V
I
I
I
I
V
t
t
t
t
t
CC
I
SB
LO
OL1
SU:STO
HD:STA
SU:STA
HD:DAT
SU:DAT
(Note 8)
(Note 8)
(Note 8)
LI
t
IH
t
t
IL
t
(Note 8)
f
HIGH
(Note 8)
LOW
PUW
t
t
(Note 8)
t
PUR
SCL
WR
AA
DH
The write cycle is the time from a valid stop condition of a write sequence to the end of the internal program/erase cycle. During
the write cycle, the bus interface circuits are disabled, SDA is allowed to remain high, and the device does not respond to its slave
address.
Power Supply Current
Standby Current (V
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage (V
Input/Output Capacitance (SDA)
Input Capacitance (A0, A1, A2, A3, SCL)
Clock Frequency
Noise Suppression Time Constant at SCL, SDA Inputs
SLC Low to SDA Data Out and ACK Out
Time the Bus Must Be Free Before a New Transmission Can Start
Start Condition Hold Time
Clock Low Period
Clock High Period
Start Condition Setup Time (For a Repeated Start Condition)
Data in Hold Time
Data in Setup Time
SDA and SCL Rise Time
SDA and SCL Fall Time
Stop Condition Setup Time
Data Out Hold Time
Power−up to Read Operation
Power−up to Write Operation
Write Cycle Time
Parameter
Parameter
(T
A
CC
= 25°C, f = 1.0 MHz, V
(Note 8) (Over recommended operating conditions unless otherwise stated.)
Parameter
= 5.0 V)
CC
(Over recommended operating conditions unless otherwise stated.)
= 3.0 V)
(Over recommended operating conditions unless otherwise stated.)
Parameter
Parameter
V
CC
IN
(Over recommended operating conditions unless otherwise stated.)
http://onsemi.com
= 5 V)
= GND or V
V
V
OUT
Test Conditions
f
IN
SCL
I
= GND to V
OL
= GND to V
= 400 kHz
5
= 3 mA
Test Conditions
CC
V
V
; SDA Open
I/O
IN
CC
= 0 V
= 0 V
CC
V
CC
Min
Min
100
Min
Min
Min
1.2
0.6
1.2
0.6
0.6
0.6
50
−1
0
x 0.7
Typ
Typ
Typ
Typ
Typ
V
V
CC
CC
Max
Max
Max
Max
Max
400
300
0.9
0.3
0.4
50
10
10
8
6
1
1
5
1
1
+ 1.0
x 0.3
Units
Units
Units
Units
Units
kHz
ms
ms
ms
mA
pF
pF
ns
ms
ms
ms
ms
ms
ms
ns
ns
ms
ns
ms
ns
mA
mA
mA
V
V
V