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CAT34C02HU3I-GT4A Datasheet(PDF) 2 Page - ON Semiconductor

Part # CAT34C02HU3I-GT4A
Description  2 kb I2C EEPROM for DDR2 DIMM Serial Presence Detect
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Manufacturer  ONSEMI [ON Semiconductor]
Direct Link  http://www.onsemi.com
Logo ONSEMI - ON Semiconductor

CAT34C02HU3I-GT4A Datasheet(HTML) 2 Page - ON Semiconductor

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CAT34C02
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Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Rating
Unit
Operating Temperature
−45 to +130
°C
Storage Temperature
−65 to +150
°C
Voltage on Any Pin with Respect to Ground (Note 1)
−0.5 to +6.5
V
Voltage on Pin A0 with Respect to Ground
−0.5 to +10.5
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. The DC input voltage on any pin should not be lower than −0.5 V or higher than VCC + 0.5 V. During transitions, the voltage on any pin may
undershoot to no less than −1.5 V or overshoot to no more than VCC + 1.5 V, for periods of less than 20 ns.
Table 2. 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 3. D.C. OPERATING CHARACTERISTICS (VCC = 1.7 V to 5.5 V, TA = −40°C to +85°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min
Max
Units
ICC
Supply Current
VCC < 3.6 V, fSCL = 100 kHz
1
mA
VCC > 3.6 V, fSCL = 400 kHz
2
ISB
Standby Current
I/O Pins at GND or VCC, VCC = 1.7 V
1
mA
I/O Pins at GND or VCC, VCC > 1.7 V
2
IL
I/O Pin Leakage
Pin at GND or VCC
2
mA
VIL
Input Low Voltage
−0.5
0.3 x VCC
V
VIH
Input High Voltage
0.7 x VCC
VCC + 0.5
VOL
Output Low Voltage
VCC > 2.5 V, IOL = 3 mA
0.4
VCC < 2.5 V, IOL = 1 mA
0.2
Table 4. PIN IMPEDANCE CHARACTERISTICS (VCC = 1.7 V to 5.5 V, TA = −40°C to +85°C, unless otherwise specified.)
Symbol
Parameter
Conditions
Max
Units
CIN (Note 4)
SDA I/O Pin Capacitance
VIN = 0 V, f = 1.0 MHz, VCC = 5.0 V
8
pF
Other Input Pins
6
IWP (Note 5)
WP Input Current
VIN < VIH, VCC = 5.5 V
130
mA
VIN < VIH, VCC = 3.6 V
120
VIN < VIH, VCC = 1.7 V
80
VIN > VIH
2
4. 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.
5. When not driven, the WP pin is pulled down to GND internally. For improved noise immunity, the internal pull−down is relatively strong;
therefore the external driver must be able to supply the pull−down current when attempting to drive the input HIGH. To conserve power, as
the input level exceeds the trip point of the CMOS input buffer (~ 0.5 x VCC), the strong pull−down reverts to a weak current source.


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