CAT24WC257
ABSOLUTE MAXIMUM RATINGS*
*COMMENT
Temperature Under Bias
-55°C to +125°C
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device.
These are stress ratings only, and functional operation of
the device at these or any other conditions outside of those
listed in the operational sections of this specification is not
implied. Exposure to any absolute maximum rating for
extended periods may affect device performance and
reliability.
Storage Temperature........................ -65°C to +150°C
Voltage on Any Pin with
Respect to Ground(1) ............ -2.0V to +VCC + 2.0V
VCC with Respect to Ground ................ -2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25°C)................................... 1.0W
Lead Soldering Temperature (10 secs) ............ 300°C
Output Short Circuit Current(2) ........................ 100mA
RELIABILITY CHARACTERISTICS
Symbol
Parameter
Endurance
Reference
Test
MethodMin
Typ
Max
Units
(3)
NEND
MIL-STD-883, Test Method 1033 100,000
Cycles/Byte
Years
Volts
(3)
TDR
Data Retention
MIL-STD-883, Test Method 1008
100
2000
100
(3)
VZAP
ESD Susceptibility MIL-STD-883, Test Method 3015
Latch-up JEDEC Standard 17
(3)(4)
ILTH
mA
D.C. OPERATING CHARACTERISTICS
= +1.8V to +6.0V, unless otherwise specified.
V
CC
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
I
Power Supply Current - Read
f
= 100 KHz
SCL
1
mA
CC1
V =5V
CC
I
Power Supply Current - Write
Standby Current
f
= 100KHz
3
1
mA
CC2
(5)
SCL
V
=5V
CC
I
V
V
= GND or V
µA
SB
IN
CC
V
=5V
CC
I
Input Leakage Current
Output Leakage Current
Input Low Voltage
= GND to V
1
1
µA
µA
LI
IN
CC
I
V
= GND to V
OUT CC
LO
V
–1
V
x 0.3
V
V
IL
CC
V
Input High Voltage
V
x 0.7
V
+ 0.5
CC
IH
CC
V
Output Low Voltage (V
Output Low Voltage (V
= +3.0V)
= +1.8V)
I
I
= 3.0 mA
= 1.5 mA
0.4
0.5
V
OL1
OL2
CC
CC
OL
V
V
OL
CAPACITANCE T = 25°C, f = 1.0 MHz, V
= 5V
CC
A
Symbol
Test
Conditions
VI/O = 0V
VIN = 0V
Min
Typ
Max
8
Units
pF
(3)
CI/O
Input/Output Capacitance (SDA)
(3)
CIN
Input Capacitance (SCL, WP, A0, A1)
6
pF
Note:
(1) The minimum DC input voltage is –0.5V. During transitions, inputs may undershoot to –2.0V for periods of less than 20 ns. Maximum DC
voltage on output pins is V +0.5V, which may overshoot to V + 2.0V for periods of less than 20ns.
CC
CC
(2) Output shorted for no more than one second. No more than one output shorted at a time.
(3) This parameter is tested initially and after a design or process change that affects the parameter.
(4) Latch-up protection is provided for stresses up to 100 mA on address and data pins from –1V to V +1V.
CC
(5) Maximum standby current (I ) = 10µA for the Automotive and Extended Automotive temperature range.
SB
Doc. No. 1030, Rev. E
2