SNP

GND

D1

PIN

GND

PIN

D1

V+

6.5V

D3

ESD

CLAMP

D2

V+

GND

ESD

Clamp

6.5V

D1

D2

D3

160 k

80 k

SMBCLK

P

S

SMBDAT

P

S

LM95241

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SNIS143E – AUGUST 2006 – REVISED MARCH 2013

Logic Electrical Characteristics SMBus Digital Switching Characteristics (continued)

The switching characteristics of the LM95241 fully meet or exceed the published specifications of the SMBus version 2.0. The

following parameters are the timing relationships between SMBCLK and SMBDAT signals related to the LM95241. They

adhere to but are not necessarily the SMBus bus specifications.

Symbol

Parameter

Conditions

Units

(Limit)

SMBus Free Time Between Stop and Start

1.3

µs (min)

Conditions

Figure 2. SMBus Communication

Table 1. Parasitic components and ESD protection circuitry

Pin

Label

Circ

All Input ESD Protection Structure Circuits

#

uit

1

D1+

A

2

D1

−

A

3

D2+

A

4

D2

−

A

5

GND

B

6

B

7

SMBDAT

C

8

SMBCLK

C

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