ADC

ADC

ADC

ADC

ADC

AS1419

AS1419A

AS1419 & AS1419A

Rev. 1.5 08/09

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

4

Austin Semiconductor, Inc.

operating temperature range, otherwise specifications are

T

5

PARAMETER

SYM

MIN TYP MAX

UNITS

Positive Supply Voltage

10

4.75

5.25

V

Negative Supply Voltage

10

4.75

-5.25

V

*11

20

mA

Nap Mode: SHDN\ = 0V, CS\ = 0V

1.5

mA

Sleep Mode: SHDN\ = 0V, CS\ = 5V

250

µA

*19

30

mA

Nap Mode: SHDN\ = 0V, CS\ = 0V

100

mA

Sleep Mode: SHDN\ = 0V, CS\ = 5V

1

µA

*

150

240

mW

Nap Mode: SHDN\ = 0V, CS\ = 0V

7.5

12

mW

Sleep Mode: SHDN\ = 0V, CS\ = 5V

1.2

mW

Power Dissipation

CONDITIONS

Positive Supply Current

Negative Supply Current

full operating temperature range, otherwise specifications are

T

5

PARAMETER

SYM

MIN

TYP

MAX UNITS

Maximum Sampling Frequency

*

800

kHz

Conversion Time

*

950

1150

ns

Acquisition Time

*

90

300

ns

Acquisition + Conversion Time

*

1040

1250

ns

CS\ to RD\ Setup Time

9,10

*

0ns

CS\

to CONVST\

Setup Time

9,10

*

40

ns

CS\

to SHDN\

Setup Time

9,10

40

ns

SHDN\

to CONVST\

Wake up Time

10

400

ns

CONVST\ Low Time

10, 11

*

40

ns

20

ns

*50

ns

20

50

ns

*15

ns

Delay Between Conversions

10

*

40

ns

Wait Time RD\

After BUSY\

9

*

5ns

15

25

ns

*35

ns

20

35

ns

*50

ns

10

20

ns

40

*30

ns

55

ns

RD\ Low Time

*

ns

CONVST\ High Time

*

40

ns

CONDITIONS

Data Access Time After RD\

Bus Relinquish Time

CONVST\ to BUSY\ Delay

Data Ready Before BUSY\