DAC121C081CIMK/NOPB National Semiconductor, DAC121C081CIMK/NOPB Datasheet - Page 6
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DAC121C081CIMK/NOPB
Manufacturer Part Number
DAC121C081CIMK/NOPB
Description
DAC 12BIT MICROPWR I2C TSOT23-6
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet
1.DAC121C081CISDNOPB.pdf
(24 pages)
Specifications of DAC121C081CIMK/NOPB
Settling Time
6µs
Number Of Bits
12
Data Interface
I²C
Number Of Converters
1
Voltage Supply Source
Single Supply
Power Dissipation (max)
730µW
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TSOT-23-6, TSOT-6
For Use With
DAC121C08XEB - BOARD EVAL FOR DAC121C081/5
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
DAC121C081CIMK
DAC121C081CIMK
DAC121C081CIMKTR
DAC121C081CIMK
DAC121C081CIMKTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DAC121C081CIMK/NOPB
Manufacturer:
NSC
Quantity:
2 000
Part Number:
DAC121C081CIMK/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
www.national.com
POWER REQUIREMENTS
Normal -- V
Continuous Operation -- 2-wire interface actively addressing the DAC and writing to the DAC register. (output unloaded)
Power Down -- 2-wire interface quiet (SCL = SDA = V
Symbol
I
I
I
I
I
I
CO_VREF
ST_VREF
CO_VA-1
CO_VA-5
ST_VA-1
ST_VA-5
P
P
P
I
V
PD
CO
PD
ST
A
OUT
Supply Voltage Minimum
Supply Voltage Maximum
V
V
V
(DAC121C085 only)
Power Consumption
(V
V
V
V
(DAC121C085 only)
Power Consumption
(V
Supply Current
(V
Power Consumption
(V
A
A
REF
A
A
REF
A
A
A
A
DAC121C081 Supply Current
DAC121C085 Supply Current
DAC121C081 Supply Current
DAC121C085 Supply Current
set to midscale. 2-wire interface quiet (SCL = SDA = V
& V
& V
& V
& V
Supply Current
Supply Current
REF
REF
REF
REF
for DAC121C085)
for DAC121C085)
for DAC121C085)
for DAC121C085)
Parameter
f
f
f
f
f
f
All Power Down
Modes
All Power Down
Modes
SCL
SCL
SCL
SCL
SCL
SCL
=400kHz
=3.4MHz
=400kHz
=3.4MHz
=400kHz
=3.4MHz
A
) after PD mode written to DAC register. (output unloaded)
Conditions
6
A
). (output unloaded)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 2.7V to 3.6V
= 4.5V to 5.5V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
(Note 9)
Typical
33.5
49.5
1.06
2.06
0.13
0.15
105
132
380
730
134
192
225
374
101
142
193
325
480
810
0.5
0.9
86
98
37
53
(Note 9)
Limits
71.4
1.52
3.25
156
214
118
152
220
300
320
500
155
220
235
410
2.7
5.5
43
61
55
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
µA (max)
(Limits)
V (max)
V (min)
Units
mW
mW
µW
µW
µW
µW
µW
µW