ADC12L034CIWM datasheet(7/36 Pages) NSC

Part #	ADC12L034CIWM

Description	3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold

Download	36 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

Logo

7 / 36 page

Converter Electrical Characteristics (Continued)

The following specifications apply for V

+ = V

A+ = VD+ = +3.3 VDC,VREF+ = +2.500 VDC,VREF− = 0VDC, 12-bit + sign conver-

sion mode, f

CK = fSK = 5 MHz, RS = 25Ω, source impedance for VREF+ and VREF− ≤ 25Ω, fully-differential input with fixed

1.250V common-mode voltage, and 10(t

CK) acquisition time unless otherwise specified. Boldface limits apply for TA = TJ =

T

MIN to TMAX; all other limits TA = TJ = 25˚C. (Notes 7, 8, 9)

Symbol

Parameter

Conditions

Typical

(Note 10)

Limits

Units

(Limits)

(Note 11)

REFERENCE INPUT, ANALOG INPUTS AND MULTIPLEXER CHARACTERISTICS

MUXOUT1 and MUXOUT2

V

MUXOUT = 3.3V or

0.01

0.3

µA (max)

Leakage Current

V

MUXOUT = 0V

R

ON

MUX On Resistance

V

IN = 1.65V and

1300

1900

Ω (max)

V

MUXOUT = 1.55V

R

ON Matching Channel to Channel

V

IN = 1.65V and

5

%

V

MUXOUT = 1.55V

Channel to Channel Crosstalk

V

IN = 3.3 VPP,fIN = 40 kHz

−72

dB

MUX Bandwidth

90

kHz

DC and Logic Electrical Characteristics

The following specifications apply for V

+ = V

A+ = VD+ = +3.3 VDC,VREF+ = +2.500 VDC,VREF− = 0VDC, 12-bit + sign conver-

sion mode, f

CK = fSK = 5 MHz, RS = 25Ω, source impedance for VREF+ and VREF− ≤ 25Ω, fully-differential input with fixed

1.250V common-mode voltage, and 10(t

CK) acquisition time unless otherwise specified. Boldface limits apply for TA = TJ =

T

MIN to TMAX; all other limits TA = TJ = 25˚C. (Notes 7, 8, 9)

Symbol

Parameter

Conditions

Typical

Limits

Units

(Note 10)

(Note 11)

(Limits)

CCLK, CS, CONV, DI, PD AND SCLK INPUT CHARACTERISTICS

V

IN(1)

Logical “1” Input Voltage

V

+ = 3.6V

2.0

V (min)

V

IN(0)

Logical “0” Input Voltage

V

+ = 3.0V

0.8

V (max)

I

IN(1)

Logical “1” Input Current

V

IN = 3.3V

0.005

1.0

µA (max)

I

IN(0)

Logical “0” Input Current

V

IN = 0V

−0.005

−1.0

µA (min)

DO, EOC AND DOR DIGITAL OUTPUT CHARACTERISTICS

V

OUT(1)

Logical “1” Output Voltage

V

+ = 3.0V, I

OUT = −360 µA

2.4

V (min)

V

+ = 3.0V, I

OUT = −10µA

2.9

V (min)

V

OUT(0)

Logical “0” Output Voltage

V

+ = 3.0V, I

OUT = 1.6 mA

0.4

V (max)

I

OUT

TRI-STATE® Output Current

V

OUT = 0V

−0.1

−3.0

µA (max)

V

OUT = 3.3V

0.1

3.0

µA (max)

+I

SC

Output Short Circuit Source Current

V

OUT = 0V

14

6.5

mA (min)

−I

SC

Output Short Circuit Sink Current

V

OUT = VD+16

8.0

mA (min)

POWER SUPPLY CHARACTERISTICS

I

D+

Digital Supply Current

Awake

1.1

1.5

mA (max)

CS = HIGH, Powered Down, CCLK on

600

µA

CS = HIGH, Powered Down, CCLK off

12

µA

I

A+

Positive Analog Supply Current

Awake

2.2

3.0

mA (max)

CS = HIGH, Powered Down, CCLK on

10

µA

CS = HIGH, Powered Down, CCLK off

0.1

µA

I

REF

Reference Input Current

Awake

70

µA

CS = HIGH, Powered Down

0.1

µA

www.national.com

7

Similar Part No. - ADC12L034CIWM

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	ADC12L034CIWM	1Mb / 35P	3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold

More results

Similar Description - ADC12L034CIWM

Manufacturer	Part #	Datasheet	Description
National Semiconductor ...	ADC12L030	1Mb / 35P	3.3V Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
	ADC12030	1Mb / 44P	Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
	ADC12H030	1Mb / 41P	Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
	ADC12130	1Mb / 42P	Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
Texas Instruments	ADC12030	2Mb / 53P	[Old version datasheet] Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
National Semiconductor ...	ADC12130	1Mb / 41P	Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
Texas Instruments	ADC12130	2Mb / 51P	[Old version datasheet] Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
Texas Instruments	ADC12130	2Mb / 52P	[Old version datasheet] ADC12130/ADC12132/ADC12138 Self-Calibrating 12-Bit Plus Sign Serial I/O A/D Converters with MUX and Sample/Hold
National Semiconductor ...	ADC1251	301Kb / 16P	Self-Calibrating 12-Bit Plus Sign A/D Converter with Sample-and-Hold
National Semiconductor ...	ADC10831	453Kb / 30P	10-Bit Plus Sign Serial I/O A/D Converters with MUX, Sample/Hold and Reference

More results

ADC12L034CIWM Datasheet(PDF) 7 Page - National Semiconductor (TI)

ADC12L034CIWM Datasheet(HTML) 7 Page - National Semiconductor (TI)

Similar Part No. - ADC12L034CIWM

Similar Description - ADC12L034CIWM

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36

Datasheet Download

Link URL