CAT24C512YI-GT3 datasheet(3/15 Pages) ONSEMI

Part #	CAT24C512YI-GT3

Description	512 kb I2C CMOS Serial EEPROM 128?묪yte Page Write Buffer

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Manufacturer	ONSEMI [ON Semiconductor]

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CAT24C512

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Table 1. 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. 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 = 1.8 V to 5.5 V, TA = −40°C to +85°C and VCC = 2.5 V to 5.5 V, TA = −40°C to +125°C, unless otherwise speciﬁed.

Symbol

Parameter

Test Conditions

Min

Max

Units

ICCR

Read Current

Read, fSCL = 400 kHz/1 MHz

1

mA

ICCW

Write Current

3

mA

ISB

Standby Current

All I/O Pins at GND or VCC

TA = −40°C to +85°C

2

mA

TA = −40°C to +125°C

5

IL

I/O Pin Leakage

Pin at GND or VCC

TA = −40°C to +85°C

1

mA

TA = −40°C to +125°C

2

VIL1

Input Low Voltage

2.5 V ≤ VCC ≤ 5.5 V

−0.5

0.3 VCC

V

VIL2

Input Low Voltage

1.8 V ≤ VCC < 2.5 V

−0.5

0.25 VCC

V

VIH1

Input High Voltage

2.5 V ≤ VCC ≤ 5.5 V

0.7 VCC

VCC + 0.5

V

VIH2

Input High Voltage

1.8 V ≤ VCC < 2.5 V

0.75 VCC

VCC + 0.5

V

VOL1

Output Low Voltage

VCC ≥ 2.5 V, IOL = 3.0 mA

0.4

V

VOL2

Output Low Voltage

VCC < 2.5 V, IOL = 1.0 mA

0.2

V

Table 4. PIN IMPEDANCE CHARACTERISTICS

VCC = 1.8 V to 5.5 V, TA = −40°C to +85°C and VCC = 2.5 V to 5.5 V, TA = −40°C to +125°C, unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Max

Units

CIN (Note 4)

SDA I/O Pin Capacitance

VIN = 0 V

8

pF

CIN (Note 4)

Input Capacitance (other pins)

VIN = 0 V

6

pF

IWP, IA (Note 5)

WP Input Current, Address Input

Current (A0, A1, A2)

VIN < VIH, VCC = 5.5 V

75

mA

VIN < VIH, VCC = 3.3 V

50

VIN < VIH, VCC = 1.8 V

25

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, A0, A1, A2 pins are 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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