UJA1069 datasheet(45/64 Pages) PHILIPS

45 / 64 page

UJA1069_2

Preliminary data sheet

Rev. 02 — 5 March 2007

45 of 64

NXP Semiconductors

UJA1069

LIN fail-safe system basis chip

Rpu(SCS)

pull-up resistor at

pin SCS

VSCS =1V; VV1 ≥ 2 V

130

400

Ω

ISDI

input leakage current

at pin SDI

VSDI = 0 V to VV1

−5-

µA

Serial peripheral interface data output; pin SDO

IOH

HIGH-level output

current

VSCS =0V; VO =VV1 − 0.4 V

−50

−1.6

IOL

LOW-level output

current

VSCS =0V; VO = 0.4 V

1.6

IOL(off)

OFF-state output

leakage current

VSCS =VV1; VO = 0 V to VV1

−5-

µA

Reset output with clamping detection; pin RSTN

IOH

HIGH-level output

current

VRSTN = 0.7 × VV1(nom)

−1000

−50

µA

IOL

LOW-level output

current

VRSTN = 0.9 V

VOL

LOW-level output

voltage

VV1 = 1.5 V to 5.5 V;

pull-up resistor to V1

≥ 4 kΩ

0.2

× VV1

VIH(th)

HIGH-level input

threshold voltage

0.7

× VV1

-VV1 + 0.3

VIL(th)

LOW-level input

threshold voltage

−0.3

+0.3

× VV1 V

Enable output; pin EN

IOH

HIGH-level output

current

VOH =VV1 − 0.4 V

−20

−1.6

IOL

LOW-level output

current

VOL = 0.4 V

1.6

VOL

LOW-level output

voltage

IOL =20 µA; VV1 = 1.2 V

0.4

Interrupt output; pin INTN

IOL

LOW-level output

current

VOL = 0.4 V

1.6

LIN transmit data input; pin TXDL

VIL

LOW level input

voltage

−0.3

+0.3

× VV1 V

VIH

HIGH-level input

voltage

0.7

× VV1

-VV1 + 0.3

RTXDL(pu)

TXDL pull-up

resistor

VTXDL = 0 V

Ω

LIN receive data output; pin RXDL

IOH

HIGH-level output

current

VRXDL =VV1 − 0.4 V

−50

−1.6

IOL

LOW-level output

current

VRXDL = 0.4 V

1.6

Table 25.

Static characteristics …continued

Tvj = −40 °C to +150 °C, VBAT42 = 5.5 Vto52 V;VBAT14 = 5.5 Vto27 V;VBAT42 ≥ VBAT14 − 1 V; unless otherwise speciﬁed. All

voltages are deﬁned with respect to ground. Positive currents ﬂow into the IC.[1]

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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