LM3565

www.ti.com

SNVS957 – JANUARY 2013

ELECTRICAL CHARACTERISTICS (continued)

Limits in standard typeface are for TA = +25°C. Limits in boldface type apply over the full operating ambient temperature

range (

−30°C ≤ TA ≤ 85°C). Unless otherwise specified: 2.7V ≤ VIN ≤ 4.4V.

(1)(2)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

CONTROL INTERFACE TIMING SPECIFICATIONS

TI2C-Start

I2C-Compatible Logic startup time

I2C/EN going high

250

500

µsec

fSCL

SCL clock frequency

400

kHz

tLOW

Low period of SCL clock

1.3

µsec

tHIGH

High period of SCL clock

0.6

µsec

tHD-STA

Hold time (repeated) START condition

0.6

µsec

tSU-STA

Setup time for a repeated START condition

0.6

µsec

tHD-DAT

Data hold time

0

µsec

tSU-DAT

Data setup time

100

nsec

tR

Rise time for SCL and SDA

300

nsec

tF

Fall time for SCL and SDA

300

nsec

tSU-STO

Setup time for stop condition

0.6

µsec

Bus free time between stop and start

tBUF

1.3

µsec

condition

tVD-DAT

Data valid time

0.9

µsec

tVD-ACK

Data valid acknowledge time

0.9

µsec

20+0.1x

CB

Capacitive load for each bus line

400

pF

CB

Copyright © 2013, Texas Instruments Incorporated

5

Product Folder Links: LM3565