X24321

10

A.C. OPERATING CHARACTERISTICS (Over the recommended operating conditions, unless otherwise specified.)

Read & Program Cycle Limits

7040 FRM T09

7040 FRM T10

Notes: (4)

are periodically sampled and not 100% tested.

Symbol

Parameter

Min.

Max.

Units

SCL Clock Frequency

0

400

KHz

Noise Suppression Time

Constant at SCL, SDA Inputs

50

ns

(6)

SCL LOW to SDA Data Out Valid

0.1

0.9

µs

Time the Bus Must Be Free Before a

New Transmission Can Start

1.2

µs

Start Condition Hold Time

0.6

µs

Clock LOW Period

1.2

µs

Clock HIGH Period

0.6

µs

Start Condition Setup Time

(for a Repeated Start Condition)

0.6

µs

Data In Hold Time

0

µs

Data In Setup Time

100

ns

SDA and SCL Rise Time

(5)

300

ns

SDA and SCL Fall Time

(5)

300

ns

Stop Condition Setup Time

0.6

µs

Data Out Hold Time

50

ns

Output Fall Time

(5)

250

ns

Symbol

Parameter

Max.

Units

Power-up to Read Operation

1

ms

Power-up to Write Operation

5

ms

A.C. CONDITIONS OF TEST

7040 FRM T08

Input Pulse Levels

Input Rise and

Fall Times

10ns

Input and Output

Timing Levels

EQUIVALENT A.C. LOAD CIRCUIT

5V

1.53K

Ω

100pF

OUTPUT

7040 FM 13