DMA2286 datasheet(37/48 Pages) MICRONAS

37 / 48 page

DMA 2275, DMA 2286

9.6.2. Recommended Operating Conditions

Symbol

Parameter

Pin No.

Min.

Typ.

Max.

Unit

Ambient Operating Temperature

–

°C

VSUP

Supply Voltage

38, 63

4.75

5.0

5.25

VIMIL

IM Bus Input Low Voltage

12 to 14

–

0.8

VIMIH

IM Bus Input High Voltage

2.0

–

Rext

External Pull–Up Resistor

1.0

–

Ω

fΦI

ΦI IM Bus Clock Frequency

0.05

–

1000

kHz

tIM1

ΦI Clock Input Delay Time

after IM Bus Ident Input

–

tIM2

ΦI Clock Input Low Pulse Time

500

–

tIM3

ΦI Clock Input High Pulse Time

500

–

tIM4

ΦI Clock Input Setup Time

before Ident Input High

–

tIM5

ΦI Clock Input Hold Time

after Ident Input High

250

–

tIM6

ΦI Clock Input Setup Time

before Ident End–Pulse Input

1.0

–

µs

tIM7

IM Bus Data Input Delay Time

after

ΦI Clock Input

–

tIM8

IM Bus Data Input Setup Time

before

ΦI Clock Input

–

tIM9

IM Bus Data Input Hold Time

after

ΦI Clock Input

–

tIM10

IM Bus Ident End–Pulse Low Time

1.0

–

µs

VREIL

Reset Input Low Voltage

–

0.8

VREIH

Reset Input High Voltage

2.0

–

tREIL

Reset Input Low Time

–

µs

VΦMIDC

ΦM Clock Input D.C. Voltage

1.5

–

3.5

VΦMIAC

ΦM Clock Input A.C. Voltage (p–p)

0.8

–

2.5

tΦMIH

tΦMIL

ΦM Clock Input

High/Low Ratio

0.9

1.0

1.1

–

tΦMIHL

ΦM Clock Input

High/Low Transition Time

–

0.15

fΦM

ΦM Clock Input Frequency

–

20.25

–

MHz

DMA2286 Datasheet(PDF) 37 Page - Micronas

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