PCA9513 datasheet(12/20 Pages) ICST

12 / 20 page

Philips Semiconductors

Product data sheet

PCA9513; PCA9514

Hot swappable I2C and SMBus bus buffer

2004 Oct 05

ELECTRICAL CHARACTERISTICS

VCC = 2.7 V to 5.5 V; Tamb = –40 to +85 °C unless otherwise noted.

SYMBOL

PARAMETER

TEST CONDITIONS

LIMITS

UNIT

SYMBOL

PARAMETER

TEST CONDITIONS

MIN.

TYP.

MAX.

UNIT

Power supply

VCC

Supply voltage

Note 1

2.7

—

5.5

ICC

Supply current

VCC = 5.5 V;

VSDAIN = VSCLIN = 0 V; Note 1

—

2.8

ICC(sd)

Supply current in shut-down mode

VENABLE = 0 V, all other pins at

VCC or GND

—

200

—

µA

Start-up circuitry

VEN

Enable threshold voltage

—

0.5

× VCC 0.7 × VCC

VDIS

Disable threshold voltage

0.3

× VCC

0.5

× VCC

—

IEN

Enable input current

Enable from 0 V to VCC

—

± 0.1

± 1

µA

tEN

Enable delay or initialization time

—

130

—

µs

tIDLE

Bus idle time

Note 1

140

250

µs

tDIS

Disable time, ENABLE to Ready

—

tSTOP

SDAIN to READY delay after STOP

Note 7

—

1.3

—

µs

tREADY

SCLOUT/SDAOUT to READY

Note 7

—

1.2

—

µs

IOFF

Ready off state leakage current

VEN = VCC

—

± 0.3

—

µA

ENABLE capacitance

VI = VCC or GND; Note 4

—

Ready capacitance

VI = VCC or GND; Note 4

—

VOL(READY)

LOW-level output voltage on

READY pin

Ipull-up = 3 mA; VEN = VCC;

Note 1.

—

0.4

Rise time accelerators

IPULLUPAC

Transient boosted pull-up current

Positive transition on SDA, SCL,

VCC = 2.7 V;

Slew rate = 1.25 V/

µs; Note 2

—

Input–output connection

VOS

Input–output offset voltage

10 k

Ω to VCC on SDA, SCL;

VCC = 3.3 V; Note 1; Note 3.

150

fSCL_SDA

operating frequency

—

400

kHz

tPLH

SCL to SCL and SDA to SDA

10 k

Ω to VCC;

CL = 100 pF each side

—

tPHL

SCL to SCL and SDA to SDA

10 k

Ω to VCC;

CL = 100 pF each side

—

380

—

CIN

Digital input capacitance

Note 4

—

VOL

LOW-level output voltage

Input = 0 V;

SDA, SCL pins, ISINK = 3 mA;

VCC = 2.7 V; Note 1

—

0.4

IPULLUP

SDAIN/SCLIN pull-up current

VENABLE = VCC; Note 6

100

125

µA

ILI

Input leakage current

SDA, SCL pins = VCC = 5.5 V

—

±5

µA

PCA9513 Datasheet(PDF) 12 Page - Integrated Circuit Systems

PCA9513 Datasheet(HTML) 12 Page - Integrated Circuit Systems

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Datasheet Download

Link URL