IC-GD datasheet(16/55 Pages) ICHAUS

16 / 55 page

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iC-GD

UNIVERSAL I/O INTERFACE

Rev A1, Page 16/55

ELECTRICAL CHARACTERISTICS

Operating conditions: VB = 14.5...16 V, VNB = -15 V ±1 V, VDA = 18...36 V or VDA = VB, VCC = 3.3...5 V ±5%, RREF = 20 kΩ ±0.1% TK5,

Tj = -20...105 °C, if not otherwise stated

Item

Symbol

Parameter

Conditions

Unit

No.

Min.

Typ.

Max.

S16 Isc()hi

Short-Circuit Current hi from

VRPH

V(VRPH) = 0 V

-20

-6.5

-2

S17 Isc()lo

Short-Circuit Current lo from

VRPH

V(VRPH) = 5 V

17.5

S18 V(VREF)

Voltage at VREF

VREF = VRPH − 1.33 ∗ VBG

0.8

1.2

S19 Isc()hi

Short-Circuit Current hi from

VREF

V(VREF) = 0 V

-30

-7.5

-3

S20 Isc()lo

Short-Circuit Current lo from

VREF

V(VREF) = 5 V

12.5

Startup Behaviour

T01 tir

Maximum Start-up-Time normal

mode

NCS at ’1’ during self-configuration phase (from

30 µs to poweron/reset, until RDY at ’1’)

T02 tif

Maximum Start-up-Time fast

mode: EEPROM data will be not

read

NCS at ’0’, SCLK at ’1’ during self-configuration

phase (from 30 µs to poweron/reset, until RDY

at ’1’)

0.5

T03 tix

Maximum Start-up-Time ultra fast

mode: EEPROM and zapping

data will be not read

NCS at ’0’, SCLK at ’0’ during self-configuration

phase (from 30 µs to poweron/reset, until RDY

at ’1’)

0.08

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