HI1166(1998) データシートの表示（PDF） - Intersil

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HI1166
(Rev.:1998)

8-Bit, 250 MSPS, Flash A/D Converter

Intersil 

HI1166

Pin Descriptions (Continued)

PIN

STANDARD

NUMBER SYMBOL I/O VOLTAGE LEVEL

1

LINV

I

ECL

33

MINV

I

ECL

EQUIVALENT CIRCUIT

DGND1 18

R

R

R

LINV 1

OR

MINV 33

R

8

DVEE 28

-1.3V

DESCRIPTION

Polarity selection for LSBs (refer to

the A/D Output Code Table.)

Pulled low when left open.

Polarity selection for MSB (refer to

the A/D Output Code Table). Pulled

low when left open.

35

CLK

I

ECL

34

CLK

I

ECL

64

VRT

I

65

VRTS

O

52

VRM

I

39

VRBS

O

40

VRB

I

0V

0V

VRB/2

-2V

-2V

DGND1

18

CLK

35

34

CLK

DVEE

8

28

R

R

R

R

RR

VRT

64

VRTS R2

R1

65

R/2

R

VRM R3

52

TO

R

COMPARATORS

CLK Input.

Complementary CLK Input.

Pulled down to -1.3V when left open.

Analog Reference Voltage (Top)

(0V Typ).

Reference Voltage Sense (Top).

Reference Voltage Mid Point. Can be

used for linearity compensation.

Reference Voltage Sense

(Bottom).

Analog Reference Voltage

(Bottom).

R

VRBS R4

R/2

39

VRB

R5

40

8

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