HI3286 データシートの表示（PDF） - Intersil

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コンポーネント説明

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HI3286

8-Bit, 160MSPS, Flash A/D Converter

Intersil 

HI3286

Timing Diagrams (Continued)

N-1

VIN

tDS

t

N+1

N+2

N

CLK

PAD0 TO D7

tPW1

tPW0

2.0V

N-4

0.8V

N-3

N-2

N-1

PBD0 TO D7

N - 5 2.0V

0.8V

N-2

N-1

N

tD02

8ns

CLK OUT

(CLK IS INVERTED AND OUTPUT)

2.0V

0.8V

tDCLK

RESET PULSE

FIGURE 2. STRAIGHT MODE TIMING CHART (SELECT1 = GND)

N+3

N

N+1

VID

FIGURE 3. PECL SWITCHING LEVEL

Pin Descriptions

PIN

NO

3, 10

SYMBOL

AGND

TYPICAL

I/O

VOLTAGE LEVEL

GND

EQUIVALENT CIRCUIT

5, 8

AVCC

20, 29

32, 41

19, 30

31, 42

12

DGND1

DGND2

DVCC1

DVCC2

DGND3

1

DVEE3

+5V (Typ)

GND

+5V (Typ)

+5V (Typ) (With a Single Power

Supply)

GND (With Dual Power Supplies)

GND (With a Single Power Supply)

+5V (Typ) (With Dual Power

Supplies)

DGND3

VIH (MAX)

VIL

VTH (DGND3 - 1.2V)

VIH

VIL (MIN)

DESCRIPTION

Analog Ground. Separated from the

digital ground.

Analog Power Supply. Separated

from the digital power supply.

Digital Ground.

Digital Power Supply.

Digital Power Supply. Apply -5V for

PECL and TTL input.

Digital Power Supply. Apply -5V for

PECL and TTL input.

6

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