TLE7232GS datasheet(25/32 Pages) INFINEON

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SCLK

CS(lead)

CS(td)

CS(lag)

tSCLK(H)

tSCLK(L)

tSCLK(P)

tSI(su)

tSI(h)

tSO(v)

tSO(dis)

0.7Vdd

0.2V

0.7V

0.2V

0.7V

0.2Vdd

0.7V

0.2V

SPI Timing.emf

Data Sheet

Rev. 1.0, 2007-12-18

SPI Driver for Enhanced Relay Control

SPIDER - TLE7232GS

Block Description and Electrical Characteristics

5.4.3

Timing Diagrams

Figure 15

Timing Diagram

5.4.4

Electrical Characteristics

Electrical Characteristics: SPI

DD = 4.5 V to 5.5 V, Tj = -40 °C to 150 °C, all voltages with respect to ground, positive current flowing into pin

(unless otherwise specified); typical values:

DD = 5.0 V, Tj = 25 °C

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

Power Supply

5.4.1

Power supply voltage for SO buffer

VSO

3.0

–

5.5

–

Input Characteristics (CS, SCLK, SI)

5.4.2

L level of pin

SCLK

CS(L)

SCLK(L)

SI(L)

0–

–

5.4.3

H level of pin

SCLK

CS(H)

SCLK(H)

SI(H)

2–

V–

5.4.4

L-input pull-up current through CS

CS(L)

µA

CS = 0 V

5.4.5

H-input pull-up current through CS

CS(H)

5–

µA

CS = 2 V

5.4.6

L-input pull-down current through

SCLK

SCLK(L)

SI(L)

–

µA

SCLK = 1 V

SI = 1 V

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