CAT5269JI00 View Datasheet(PDF) - Catalyst Semiconductor => Onsemi

Part Name

Description

Manufacturer

CAT5269JI00

Dual Digitally Programmable Potentiometers (DPP™) with 256 Taps and 2-wire Interface

Catalyst Semiconductor => Onsemi 

CAT5269

D.C. OPERATING CHARACTERISTICS

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

Symbol

Parameter

Min

ICC1

Power Supply Current

Max

Units

1

mA

ICC2

Power Supply Current

Non-volatile WRITE

5

mA

ISB

Standby Current (VCC = 5.0V)

5

µA

ILI

Input Leakage Current

10

µA

ILO

Output Leakage Current

10

µA

VIL

Input Low Voltage

-1

VCC x 0.3

V

VIH

Input High Voltage

VCC x 0.7 VCC + 1.0

V

VOL1 Output Low Voltage (VCC = 3.0V)

0.4

V

VOL2 Output Low Voltage (VCC = 1.8V)

0.5

V

Test Conditions

fSCL = 400 KHz, SDA Open

VCC = 6 V, Input = GND

fSCK = 400 KHz, SDA Open

VCC = 6 V, Input = GND

VIN = GND or VCC, SDA Open

VIN = GND to VCC

VOUT = GND to VCC

IOL = 3 mA

IOL = 1.5 mA

CAPACITANCE

TA = 25˚C, f = 1.0 MHz, VCC = 5V

Symbol

Test

Max. Units

CI/O(1) Input/Output Capacitance (SDA)

8

pF

CIN(1) Input Capacitance (A0, A1, A2, A3, SCL, WP) 6

pF

Conditions

VI/O = 0V

VIN = 0V

A.C. CHARACTERISTICS

Symbol Parameter

2.5V-6.0V

Min. Max.

fSCL

Clock Frequency

400

TI(1)

Noise Suppression Time Constant at SCL, SDA Inputs

200

tAA

SLC Low to SDA Data Out and ACK Out

1

tBUF(1)

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

1.2

tHD:STA Start Condition Hold Time

0.6

tLOW

Clock Low Period

1.2

tHIGH

Clock High Period

0.6

tSU:STA Start Condition SetupTime (for a Repeated Start Condition)

0.6

tHD:DAT Data in Hold Time

0

tSU:DAT

tR(1)

tF(1)

Data in Setup Time

SDA and SCL Rise Time

SDA and SCL Fall Time

50

0.3

300

tSU:STO Stop Condition Setup Time

0.6

tDH

Data Out Hold Time

100

Note:

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

Units

kHz

ns

µs

µs

µs

µs

µs

µs

ns

ns

µs

ns

µs

ns

Document No. 2123, Rev. B

4

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