DAC121S101EVAL National Semiconductor, DAC121S101EVAL Datasheet - Page 5

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DAC121S101EVAL

Manufacturer Part Number
DAC121S101EVAL
Description
BOARD EVALUATION DAC121S101
Manufacturer
National Semiconductor
Series
PowerWise®r
Datasheet

Specifications of DAC121S101EVAL

Number Of Dac's
1
Number Of Bits
12
Outputs And Type
1, Single Ended
Data Interface
Serial
Settling Time
12µs
Dac Type
Voltage
Voltage Supply Source
Single
Operating Temperature
-40°C ~ 125°C
Utilized Ic / Part
DAC121S101
Lead Free Status / RoHS Status
Lead free by exemption / RoHS compliant by exemption
f
t
SR
t
1/f
t
t
t
t
t
t
t
SCLK
s
WU
H
L
SUCL
SUD
DHD
CS
SYNC
Symbol
A.C. and Timing Characteristics
The following specifications apply for V
range 48 to 4047. Boldface limits apply for T
SCLK
SCLK Frequency
Output Voltage Settling Time
(Note
Output Slew Rate
Glitch Impulse
Digital Feedthrough
Wake-Up Time
SCLK Cycle Time
SCLK High time
SCLK Low Time
Set-up Time SYNC to SCLK Rising
Edge
Data Set-Up Time
Data Hold Time
SCLK fall to rise of SYNC
SYNC High Time
10)
Parameter
A
= +2.7V to +5.5V, R
MIN
400h to C00h code
change, R
00Fh to FF0h code
change, R
Code change from 800h to 7FFh
V
V
V
V
2.7
3.6
A
A
A
A
= 5V
= 3V
= 5V
= 3V
T
A
V
V
A
A
T
L
L
MAX
3.6
5.5
= 2kΩ
= 2kΩ
Conductions
L
= 2kΩ to GND, C
: all other limits T
5
C
C
C
C
L
L
L
L
= 500 pF
= 500 pF
200 pF
200 pF
L
A
= 200 pF to GND, f
= 25°C, unless otherwise specified.
Typical
−15
0.5
2.5
2.5
12
12
12
39
−2
8
8
1
6
5
5
0
9
5
SCLK
= 30 MHz, input code
Limits
4.5
30
10
33
13
13
20
10
0
5
3
1
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MHz (max)
µs (max)
(Limits)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
ns (min)
nV-sec
nV-sec
Units
V/µs
µs
µs
µs
µs
µs

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