TLE6220GP_07 datasheet(5/19 Pages) INFINEON

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Data Sheet TLE 6220 GP

V2.1

Page

2007-05-03

Electrical Characteristics cont.

Parameter and Conditions

Symbol

Values

Unit

VS = 4.5 to 5.5 V ; Tj = - 40 °C to + 150 °C ; Reset = H

(unless otherwise specified)

min

typ

max

5. Diagnostic Functions

Open Load Detection Voltage

VDS(OL)

VS -2.5 VS -2

VS -1.3

Output Pull Down Current

IPD(OL)

150

µA

Fault Delay Time

td(fault)

110

200

µs

Short to Ground Detection Voltage

VDS(SHG)

VS –3.3 VS -2.9 VS -2.5

Short to Ground Detection Current

ISHG

-50

-100

-150

µA

6. SPI-Timing

Serial Clock Frequency (depending on SO load)

fSCK

MHz

Serial Clock Period (1/fclk)

p(SCK)

200

Serial Clock High Time

SCKH

Serial Clock Low Time

SCKL

Enable Lead Time (falling edge of CS to rising edge of CLK)

lead

250

Enable Lag Time (falling edge of CLK to rising edge ofCS )

lag

250

---

Data Setup Time (required time SI to falling of CLK)

Data Hold Time (falling edge of CLK to SI)

Disable Time @ CL = 50 pF

tDIS

150

Transfer Delay Time

( CS high time between two accesses)

tdt

200

Data Valid Time

CL = 50 pF

CL = 100 pF

CL = 220 pF

tvalid

110

120

150

7 This time is necessary between two write accesses. To get the correct diagnostic information, the transfer

delay time has to be extended to the maximum fault delay time td(fault)max = 200µs.

8 This parameter will not be tested but guaranteed by design

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