TLE6211 datasheet(8/35 Pages) INFINEON

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TLE 6210

TLE 6211

Block Description and Electrical Characteristics

V1.2 Data Sheet

2002-08

Block Description and Electrical Characteristics

4.1

General

4.2

Oscillator

A 16 kHz oscillator is used as time base for the 1 kHz clock. An independent clock

supervision circuit supervises the oscillator. If the oscillator clock is missing the error flag

is set.

Characteristics

6 V

£ UZP £ 18 V, -40 °C £ Tj £ +150 °C, if not otherwise specified

Parameter

Sym-

bol

Limit Values

Unit Conditions

min.

typ.

max.

4.1.1 Power consumption

regulator

IUZP

–7

UZP = 16 V,

IUST = 800 mA,

VR on, SILA on,

EN, RES1, RES2 = High

4.1.2 Overtemperature

protection threshold

Tab

150

–

°C

Tj > Tab

Characteristics Internal Oscillator

6 V

£ UZP £ 18 V, -40 °C £ Tj £ +150 °C, if not otherwise specified

Parameter

Sym-

bol

Limit Values

Unit Conditions

min.

typ.

max.

4.2.1 Frequency

fOSZ

14.4

13.6

–

17.6

18.4

kHz

kHZ

UZP ³ 6 V

4.7 V

£ UZP < 6 V

4.2.2 Clock supervision

tCLUE –

120

–

error if

tLow or tHigh > tCLUE

4.2.3 Logic time base

tCLK

0.9

1.1

Period

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