CAT24C01, CAT24C02,
CAT24C04, CAT24C08,
CAT24C16
1-Kb, 2-Kb, 4-Kb, 8-Kb and
2
16-Kb I C CMOS Serial
CAT24C01, CAT24C02, CAT24C04, CAT24C08, CAT24C16
V
CC
Table 1. PIN FUNCTION
Pin Name Function
A0, A1, A2 Device Address Input
SCL
SDA Serial Data Input/Output
SCL Serial Clock Input
A , A , A CAT24Cxx SDA
2 1 0
WP Write Protect Input
WP V Power Supply
CC
V Ground
SS
NC No Connect
V
SS
The exposed pad for the TDFN/UDFN packages can be left floating
or connected to Ground.
Figure 1. Functional Symbol
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 those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. During input transitions, voltage undershoot on any pin should not exceed 1 V for more than 20 ns. Voltage overshoot on pins A , A , A
0 1 2
2
and WP should not exceed V + 1 V for more than 20 ns, while voltage on the I C bus pins, SCL and SDA, should not exceed the absolute
CC
maximum ratings, irrespective of V .
CC
Table 3. RELIABILITY CHARACTERISTICS (Note 2)
Symbol Parameter Min Units
N (Note 3) Endurance 1,000,000 Program / Erase Cycles
END
T Data Retention 100 Years
DR
2. These parameters are tested initially and after a design or process change that affects the parameter according to appropriate AECQ100
and JEDEC test methods.
3. Page Mode, V = 5 V, 25C.
CC
Table 4. D.C. OPERATING CHARACTERISTICS
(V = 1.8 V to 5.5 V, T = 40C to +125C and V = 1.7 V to 5.5 V, T = 40C to +85C, unless otherwise specified.)
CC A CC A
Symbol Parameter Test Conditions Min Max Units
I Read Current Read, f = 400 kHz 1 mA
CCR SCL
I Write Current Write, f = 400 kHz 2 mA
CCW SCL
I Standby Current All I/O Pins at GND or V T = 40C to +85C 1 A
SB CC
A
V 3.3 V
CC
T = 40C to +85C 3
A
V > 3.3 V
CC
T = 40C to +125C 5
A
I I/O Pin Leakage Pin at GND or V 2 A
L CC
V Input Low Voltage 0.5 0.3 x V V
IL CC
V Input High Voltage A , A , A and WP 0.7 x V V + 0.5 V
IH
0 1 2 CC CC
SCL and SDA 0.7 x V 5.5
CC
V Output Low V > 2.5 V, I = 3 mA 0.4
OL CC OL
Voltage
V < 2.5 V, I = 1 mA 0.2
CC OL
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.