TLE7243SL Datasheet, PDF(24/28 Page) Infineon Technologies AG – 8 Channel Protected Low-Side Relay Switch

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TLE7243SL Datasheet, PDF (24/28 Pages) Infineon Technologies AG – 8 Channel Protected Low-Side Relay Switch

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SPI Driver for Enhanced Relay Control

SPIDER - TLE7243SL

Serial Peripheral Interface (SPI)

Electrical Characteristics: Serial Peripheral Interface (SPI)

All voltages with respect to ground, positive current flowing into pin

unless otherwise specified: VDD = 3.0 V to VDDA, VDDA= 4.5V to 5.5V, Tj = -40 Â°C to +150 Â°C

Pos. Parameter

Symbol

Limit Values

Unit Conditions

8.4.18

8.4.19

8.4.20

Output enable time (falling CS to

SO valid)

Output disable time (rising CS to

SO tri-state)

Output data valid time with

capacitive load

tSO(en)

tSO(dis)

tSO(v)

Min.

Typ.

Max.

200 ns

100 ns

CL = 50 pF 1)

1) Not subject to production test, specified by design.

2) Diagnosis flag update needs the time specified in Chapter 7.1 to get valid information

Datasheet

Rev. 1.0, 2009-09-30

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