CAT24C01 View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
CAT24C01 Datasheet PDF : 20 Pages
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CAT24C01, CAT24C02, CAT24C04, CAT24C08, CAT24C16
SCL
A2, A1, A0
WP
VCC
CAT24Cxx
SDA
VSS
Figure 1. Functional Symbol
Table 1. PIN FUNCTION
Pin Name†
Function
A0, A1, A2
Device Address Input
SDA
Serial Data Input/Output
SCL
Serial Clock Input
WP
Write Protect Input
VCC
Power Supply
VSS
Ground
NC
No Connect
†The exposed pad for the TDFN/UDFN packages can be left floating
or connected to Ground.
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameters
Ratings
Units
Storage Temperature
−65 to +150
°C
Voltage on any pin with respect to Ground (Note 1)
−0.5 to +6.5
V
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. During input transitions, voltage undershoot on any pin should not exceed −1 V for more than 20 ns. Voltage overshoot on pins A0, A1, A2
and WP should not exceed VCC + 1 V for more than 20 ns, while voltage on the I2C bus pins, SCL and SDA, should not exceed the absolute
maximum ratings, irrespective of VCC.
Table 3. RELIABILITY CHARACTERISTICS (Note 2)
Symbol
Parameter
Min
Units
NEND (Note 3)
Endurance
1,000,000
Program / Erase Cycles
TDR
Data Retention
100
Years
2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AEC−Q100
and JEDEC test methods.
3. Page Mode, VCC = 5 V, 25°C.
Table 4. D.C. OPERATING CHARACTERISTICS
(VCC = 1.8 V to 5.5 V, TA = −40°C to +125°C and VCC = 1.7 V to 5.5 V, TA = −40°C to +85°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min
Max
ICCR Read Current
Read, fSCL = 400 kHz
1
ICCW Write Current
Write, fSCL = 400 kHz
2
ISB
Standby Current
All I/O Pins at GND or VCC TA = −40°C to +85°C
1
VCC ≤ 3.3 V
TA = −40°C to +85°C
3
VCC > 3.3 V
IL
I/O Pin Leakage
VIL
Input Low Voltage
VIH
Input High Voltage
VOL
Output Low
Voltage
Pin at GND or VCC
A0, A1, A2 and WP
SCL and SDA
VCC > 2.5 V, IOL = 3 mA
VCC < 2.5 V, IOL = 1 mA
TA = −40°C to +125°C
−0.5
0.7 x VCC
0.7 x VCC
5
2
0.3 x VCC
VCC + 0.5
5.5
0.4
0.2
Units
mA
mA
mA
mA
V
V
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