ADC1241 datasheet(3/14 Pages) NSC

номер детали	ADC1241

подробное описание детали	Self-Calibrating 12-Bit Plus Sign mP-Compatible A/D Converter with Sample-and-Hold

PDF	14 Pages

Scroll/Zoom	100%

производитель	NSC [National Semiconductor (TI)]

домашняя страница	http://www.national.com

Logo

3 / 14 page

Digital and DC Electrical Characteristics

The following specifications apply for VCC e DVCC e AVCC ea50V Vb eb50V VREF ea50V and fCLK e 20 MHz

unless otherwise specified Boldface limits apply for TA e TJ e TMIN to TMAX all other limits TA e TJ e 25 C

(Notes 6 and 7)

Symbol

Parameter

Condition

Typical

Limit

Units

(Note 9)

(Notes 10 18)

(Limits)

VIN(1)

Logical ‘‘1’’ Input Voltage for

VCC e 525V

V(min)

All Inputs except CLK IN

VIN(0)

Logical ‘‘0’’ Input Voltage for

VCC e 475V

V(max)

All Inputs except CLK IN

IIN(1)

Logical ‘‘1’’ Input Current

VIN e 5V

0005

A(max)

IIN(0)

Logical ‘‘0’’ Input Current

VIN e 0V

0005

A(max)

VTa

CLK IN Positive-Going

V(min)

Threshold Voltage

VTb

CLK IN Negative-Going

V(max)

Threshold Voltage

CLK IN Hysteresis

V(min)

VTa(min) b VTb(max)

VOUT(1)

Logical ‘‘1’’ Output Voltage

VCC e 475V

IOUT eb360 mA

V(min)

IOUT eb10 mA

V(min)

VOUT(0)

Logical ‘‘0’’ Output Voltage

VCC e 475V

V(max)

IOUT e 16 mA

IOUT

TRI-STATE Output Leakage

VOUT e 0V

001

A(max)

Current

VOUT e 5V

001

A(max)

ISOURCE

Output Source Current

VOUT e 0V

mA(min)

ISINK

Output Sink Current

VOUT e 5V

mA(min)

DICC

DVCC Supply Current

fCLK e 2 MHz CS e ‘‘1’’

mA(max)

AICC

AVCC Supply Current

fCLK e 2 MHz CS e ‘‘1’’

mA(max)

Vb Supply Current

fCLK e 2 MHz CS e ‘‘1’’

mA(max)

ADC1241 датащи(PDF) 3 Page - National Semiconductor (TI)

ADC1241 датащи(HTML) 3 Page - National Semiconductor (TI)

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

датащи скачать

ссылки URL