TCA6507RUER datasheet(11/45 Pages) TI1

Part #	TCA6507RUER

Description	Low-Voltage 7-Bit I2C and SMBus LED Driver

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Manufacturer	TI1 [Texas Instruments]

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P0

A

SCL

P3

Unstable

Data

Last Stable Bit

SDA

WRITE MODE (R/

= 0)

W

DUT

P-PORT LOAD CONFIGURATION

Pn

500

Ω

500

Ω

2

V

×

CC

0.7

V

×

CC

0.3

V

×

CC

C = 50 pF

(see Note A)

L

Slave

ACK

t

(see Note B)

pv

Pn

TCA6507

www.ti.com

SCPS164C – MAY 2007 – REVISED JANUARY 2016

Parameter Measurement Information (continued)

A.

CL includes probe and jig capacitance.

B.

All inputs are supplied by generators having the following characteristics: PRR

≤ 10 MHz, ZO = 50 Ω, tr/tf ≤ 30 ns.

C.

The outputs are measured one at a time, with one transition per measurement.

D.

All parameters and waveforms are not applicable to all devices.

Figure 9. P-Port Load Circuit and Voltage Waveforms

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