HI1175JCP Ver la hoja de datos (PDF) - Intersil

Número de pieza

componentes Descripción

Fabricante

HI1175JCP

8-Bit, 20 MSPS, Flash A/D Converter

Intersil 

Timing Diagrams

ANALOG INPUT

HI1175

VI (1)

VI (2)

VI (3)

VI (4)

EXTERNAL CLOCK

UPPER COMPARATOR BLOCK

UPPER DATA

S (1)

C (1) S (2) C (2)

S (3) C (3)

S (4) C (4)

MD (0)

MD (1)

MD (2)

MD (3)

LOWER REFERENCE VOLTAGE

LOWER COMPARATOR BLOCK A

LOWER DATA A

RV (0)

RV (1)

RV (2)

RV (3)

S (1)

H (1)

LD (-1)

C (1)

S (3)

H (3)

LD (1)

C (3)

LOWER COMPARATOR BLOCK B

LOWER DATA B

H (0)

C (0) S (2)

LD (-2)

H (2)

LD (0)

C (2)

S (4)

H (4)

LD (2)

DIGITAL OUTPUT

OUT (-2)

OUT (-1)

OUT (0)

OUT (1)

FIGURE 2.

Typical Performance Curves

20

100

VPP = 5.0V, VRT = 2.5V, VRB = 0.5V

TA = 25oC, VIN = 2VP-P

20

15

15

10

10

50

5

4.0

4.5

5.0

5.5

POWER SUPPLY VOLTAGE (V)

FIGURE 3. SUPPLY CURRENT vs SUPPLY VOLTAGE

5

0

5

10

15

20

25

30

35

SAMPLING RATE (MSPS)

FIGURE 4. SUPPLY CURRENT AND POWER vs SAMPLING

RATE

4-1074

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