Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description

DAC122S085 Datasheet (HTML) - National Semiconductor

Part No. DAC122S085
Description  12-Bit Micro Power DUAL Digital-to-Analog Converter with Rail-to-Rail Output
Download  18 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NSC [National Semiconductor]
Homepage  http://www.national.com
Logo 
 
 5 page
background image
Electrical Characteristics (Continued)
Values shown in this table are design targets and are subject to change before product release. The following specifica-
tions apply for V
A = +2.7V to +5.5V, VREFIN =VA,CL = 200 pF to GND, fSCLK = 30 MHz, input code range 48 to 4047. Bold-
face limits apply for T
MIN
≤ T
A
≤ T
MAX and all other limits are at TA = 25˚C, unless otherwise specified.
Symbol
Parameter
Conditions
Typical
Limits
Units
(Limits)
I
OS
Output Short Circuit Current
V
A = 3V, VOUT = 0V,
Input Code = FFFh
-56
mA
V
A = 5V, VOUT = 0V,
Input Code = FFFh
-69
mA
V
A = 3V, VOUT = 5V,
Input Code = 000h
52
mA
V
A = 5V, VOUT = 5V,
Input Code = 000h
75
mA
I
O
Continuous Output
Current (Note 10)
Available on each DAC output
11
mA (max)
C
L
Maximum Load Capacitance
R
L =
1500
pF
R
L =2k
1500
pF
Z
OUT
DC Output Impedance
7.5
REFERENCE INPUT CHARACTERISTICS
VREFIN
Input Range Minimum
0.2
1.0
V (min)
Input Range Maximum
V
A
V (max)
Input Impedance
60
k
LOGIC INPUT CHARACTERISTICS
I
IN
Input Current (Note 10)
±1
µA (max)
V
IL
Input Low Voltage (Note 10)
V
A = 3V
0.9
0.6
V (max)
V
A = 5V
1.5
0.8
V (max)
V
IH
Input High Voltage (Note 10)
V
A = 3V
1.4
2.1
V (min)
V
A = 5V
2.1
2.4
V (min)
C
IN
Input Capacitance (Note 10)
3
pF (max)
POWER REQUIREMENTS
V
A
Supply Voltage Minimum
2.7
V (min)
Supply Voltage Maximum
5.5
V (max)
I
N
Normal Supply Current (output
unloaded)
f
SCLK =30MHz
V
A = 2.7V
to 3.6V
210
270
µA (max)
V
A = 4.5V
to 5.5V
320
410
µA (max)
f
SCLK =0
V
A = 2.7V
to 3.6V
190
µA (max)
V
A = 4.5V
to 5.5V
290
µA (max)
I
PD
Power Down Supply Current
(output unloaded, SYNC = 0V
after PD mode loaded)
All PD Modes,
f
SCLK =30MHz
V
A = 2.7V
to 3.6V
0.02
µA (max)
V
A = 4.5V
to 5.5V
0.03
µA (max)
All PD Modes,
f
SCLK = 0 (Note 10)
V
A = 2.7V
to 3.6V
0.015
1.0
µA (max)
V
A = 4.5V
to 5.5V
0.025
1.0
µA (max)
www.national.com
5



Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
NB4N840M3.3V 3.2Gb/s Dual Differential Clock/Data 2 x 2 Crosspoint Switch with CML Output and Internal Termination 1 2 3 4 5 MoreON Semiconductor
ADM1192Digital Power Monitor with Clear Pin and ALERT Output 1 2 3 4 5 MoreAnalog Devices
ADC08B3000High Performance Low Power 8-Bit 3 GSPS A/D Converter with 4K Buffer 1 2 3 4 5 MoreNational Semiconductor
ADP3110ADual Bootstrapped 12 V MOSFET Driver with Output Disable 1 2 3 4 5 MoreAnalog Devices
ADP3118Dual Bootstrapped 12 V MOSFET Driver with Output Disable 1 2 3 4 5 MoreAnalog Devices
ADP3120ADual Bootstrapped 12 V MOSFET Driver with Output Disable 1 2 3 4 5 MoreAnalog Devices
EMF5XV6T5Power Management Dual Transistors NPN Silicon Surface Mount Transistors with Monolithic Bias Resistor Network 1 2 3 4 5 MoreON Semiconductor
NB4L858M2.5V/3.3V 3 GHz Dual Differential Clock/Data 2x2 Crosspoint Switch with CML Output and Internal Termination 1 2 3 4 5 MoreON Semiconductor
MP8830Triple 10-bit High Speed Analog-to-Digital Converter with Digitally Controlled References 1 2 3 4 5 MoreExar Corporation
ISTS150TRANSMISSIVE OPTO-ELECTRONIC DUAL CHANNEL SLOTTED INTERRUPTER SWITCHES WITH TRANSISTOR SENSORS 1 2 3 List of Unclassifed Manufacturers

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Partner program   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2014    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl