34AA02T-ESLASHMS datasheet(5/40 Pages) MICROCHIP

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DS20002029G-page 5

34AA02/34LC02

TAA

Output Valid from cloCk

—

3500

1.7V

 VCC < 1.8V (Note 2)

—

900

1.8V

 VCC  5.5V (Note 2)

—

400

2.5V

 VCC  5.5V (34LC02)

(Note 2)

TBUF

Bus Free Time: The time the

bus must be free before a new

transmission can start

4700

—

1.7V

 VCC < 1.8V

1300

—

1.8V

 VCC  5.5V

500

—

2.5V

 VCC  5.5V (34LC02)

TSP

Input Filter Spike Suppression

(SDA and SCL pins)

—50

34AA02

(Note 1 and Note 3)

TWC

Write Cycle Time

(byte or page)

—5

Endurance

1,000,000

—

cycles

+25°C, 5.5V, Page Mode

(Note 4)

TABLE 1-2:

AC SPECIFICATIONS

AC CHARACTERISTICS

Electrical Characteristics:

Industrial (I): TA = -40°C to +85°C

Extended (E): TA = -40°C to +125°C

Param.

No.

Symbol

Characteristic

Min.

Max.

Units

Conditions

Note 1: Not 100% tested. CB = total capacitance of one bus line in pF.

2: As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region

(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.

3: The combined TSP and VHYS specifications are due to new Schmitt Trigger inputs, which provide improved

noise spike suppression. This eliminates the need for a TI specification for standard operation.

4: This parameter is not tested but ensured by characterization.

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