CAT5259_08 datasheet(4/16 Pages) CATALYST

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CAT5259

Doc. No. MD-2000 Rev. H

Characteristics subject to change without notice

D.C. OPERATING CHARACTERISTICS

VCC = +2.5V to +6.0V, unless otherwise specified.

Symbol

Parameter

Test Conditions

Min

Max

Units

ICC1

Power Supply Current

fSCL = 400kHz, SDA = Open

VCC = 6V, Inputs = GND

ICC2

Power Supply Current

Non-volatile WRITE

fSCK = 400kHz, SDA Open

VCC = 6V, Input = GND

ISB

Standby Current (VCC = 5.0V)

VIN = GND or VCC, SDA = Open

µA

ILI

Input Leakage Current

VIN = GND to VCC

µA

ILO

Output Leakage Current

VOUT = GND to VCC

µA

VIL

Input Low Voltage

-1

VCC x 0.3

VIH

Input High Voltage

VCC x 0.7

VCC + 1.0

VOL1

Output Low Voltage (VCC = 3.0V) IOL = 3 mA

0.4

CAPACITANCE

TA = 25ºC, f = 1.0MHz, VCC = 5V

Symbol

Test

Conditions

Max.

Units

CI/O

(1)

Input/Output Capacitance (SDA)

VI/O = 0V

CIN

(1)

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

¯¯¯)

VIN = 0V

A.C. CHARACTERISTICS

2.5V - 6.0V

Symbol

Parameter

Min.

Max.

Units

fSCL

Clock Frequency

400

kHz

(1)

Noise Suppression Time Constant at SCL, SDA Inputs

200

tAA

SLC Low to SDA Data Out and ACK Out

µs

tBUF

(1)

Time the bus must be free before a new transmission can start

1.2

µs

tHD:STA

Start Condition Hold Time

0.6

µs

tLOW

Clock Low Period

1.2

µs

tHIGH

Clock High Period

0.6

µs

tSU:STA

Start Condition SetupTime (for a Repeated Start Condition)

0.6

µs

tHD:DAT

Data in Hold Time

tSU:DAT

Data in Setup Time

(1)

SDA and SCL Rise Time

0.3

µs

(1)

SDA and SCL Fall Time

300

tSU:STO

Stop Condition Setup Time

0.6

µs

tDH

Data Out Hold Time

100

Notes:

(1) This parameter is tested initially and after a design or process change that affects the parameter.

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