CAT5259

Doc. No. MD-2000 Rev. H

4

© Catalyst Semiconductor, Inc.

Characteristics subject to change without notice

D.C. OPERATING CHARACTERISTICS

Symbol

Parameter

Test Conditions

Min

Max

Units

Power Supply Current

1

mA

Power Supply Current

Non-volatile WRITE

5

mA

5

µA

Input Leakage Current

10

µA

Output Leakage Current

10

µA

Input Low Voltage

-1

V

Input High Voltage

V

0.4

V

CAPACITANCE

Symbol

Test

Conditions

Max.

Units

(1)

Input/Output Capacitance (SDA)

8

pF

(1)

Input Capacitance (A0, A1, A2, A3, SCL, WP

¯¯¯)

6

pF

A.C. CHARACTERISTICS

2.5V - 6.0V

Symbol

Parameter

Min.

Max.

Units

Clock Frequency

400

kHz

(1)

Noise Suppression Time Constant at SCL, SDA Inputs

200

ns

SLC Low to SDA Data Out and ACK Out

1

µs

(1)

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 SetupTime (for a Repeated Start Condition)

0.6

µs

Data in Hold Time

0

ns

Data in Setup Time

50

ns

(1)

SDA and SCL Rise Time

0.3

µs

(1)

SDA and SCL Fall Time

300

ns

Stop Condition Setup Time

0.6

µs

Data Out Hold Time

100

ns

Notes: