7

FIGURE 10. EFFECTIVE BITS vs INPUT FREQUENCY

FIGURE 11. DEVICE CURRENT vs TEMPERATURE

3.80

3.20

3.00

2.60

2.40

2.00

135

7

8

9

10

3.60

2.20

2.80

3.40

4.00

24

6

0

7.00

6.40

6.00

5.60

5.20

5.00

6.80

5.40

5.80

6.20

6.60

-30

-10

0

20

40

60

80

-40

-20

90

70

50

30

10

Pin Descriptions

PIN NUMBER

NAME

DESCRIPTION

1

Bit 1

Bit 1 (LSB).

Output Data Bits

(High = True)

2Bit 2

Bit 2.

3Bit 3

Bit 3.

4

Bit 4

Bit 4 (MSB).

5

DC

Data Change.

6

OF

Overflow.

7

CE2

Three-State Output Enable Input, active low. See the Chip Enable Truth Table.

Digital Ground.

9CE1

Three-State Output Enable Input, active high. See the Chip Enable Truth Table.

10

Analog Power Supply, +5V.

11

Analog Signal Input.

12

Reference Voltage Positive Input.

13

Reference Voltage Negative Input.

14

Analog Ground.

15

CLK

Clock Input.

16

Digital Power Supply, +5V.

CHIP ENABLE TRUTH TABLE

CE1

CE2

BIT 1 - BIT 4

DC, OF

0

1

Valid

Valid

1

1

Three-State

Valid

X

0

Three-State

Three-State

X = Don't Care

HI3304

HI3304