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CAT24C21
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameters
Temperature Under Bias
Storage Temperature
Voltage on Any Pin with Respect to Ground (Note 1)
V CC with Respect to Ground
Package Power Dissipation Capability (T A = 25 ° C)
Lead Soldering Temperature (10 secs)
Output Short Circuit Current (Note 2)
Ratings
–55 to +125
–65 to +150
–2.0 to +V CC +2.0
–2.0 to +7.0
1.0
300
100
Units
° C
° C
V
V
W
° C
mA
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. The minimum DC input voltage is –0.5 V. During transitions, inputs may undershoot to –2.0 V for periods of less than 20 ns. Maximum DC
voltage on output pins is V CC + 0.5 V, which may overshoot to V CC + 2.0 V for periods of less than 20 ns.
2. Output shorted for no more than one second.
Table 2. RELIABILIT Y CHARACTERISTIC S
Symbol
N END (Notes 3 and 4)
T DR (Note 3)
V ZAP (Note 3)
I LTH (Notes 3 and 5)
Parameter
Endurance
Data Retention
ESD Susceptibility
Latch ? up
Reference Test Method
MIL ? STD ? 883, Test Method 1033
MIL ? STD ? 883, Test Method 1008
MIL ? STD ? 883, Test Method 3015
JEDEC Standard 17
Min
1,000,000
100
2000
100
Units
Program/Erase Cycles
Years
Volts
mA
3. This parameter is tested initially and after a design or process change that affects the parameter.
4. Page Mode, V CC = 5 V, 25 ° C
5. Latch ? up protection is provided for stresses up to 100 mA on address and data pins from –1 V to V CC +1 V.
Table 3. D.C. OPERATING CHARACTERISTICS (V CC = 2.5 V to 5.5 V, unless otherwise specified. Industrial temperature range.)
Symbol
Parameter
Test Conditions
Min
Max
Units
I CC
I SB (Note 6)
I LI
I LO
V IL
V IH
V OL1
V IL
V IH
Power Supply Current
Standby Current
Input Leakage Current
Output Leakage Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Input Low Voltage (VCLK)
Input High Voltage (VCLK)
f SCL = 400 kHz
V IN = GND or V CC
V IN = GND to V CC
V OUT = GND to V CC
V CC = 3.0 V, I OL = 3 mA
V CC ≥ 2.7 V
? 1
V CC x 0.7
2.0
2
1
10
10
V CC x 0.3
V CC + 0.5
0.4
0.8
mA
m A
m A
m A
V
V
V
V
V
6. Maximum standby current (I SB ) = 10 m A for the Extended Automotive temperature range.
Table 4. CAPACITANCE (T A = 25 ° C, f = 1.0 MHz, V CC = 5 V)
Symbol
C I/O (Note 7)
C IN (Note 7)
Parameter
Input/Output Capacitance (SDA)
Input Capacitance (VCLK, SCL)
Conditions
V I/O = 0 V
V IN = 0 V
Min
Max
8
6
Units
pF
pF
7. This parameter is tested initially and after a design or process change that affects the parameter.
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