LTC1663CMS8 Linear Technology, LTC1663CMS8 Datasheet - Page 4

• Manufacturer Part Number: LTC1663CMS8
• Description: IC DAC 10BIT R-R MICROPWR 8MSOP
• Manufacturer: Linear Technology

Specifications of LTC1663CMS8

• Settling Time: 30µs
• Number Of Bits: 10
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 630µW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

(VOLTS)
(VOLTS)
LTC1663
TIMING CHARACTERISTICS
range, otherwise specifi cations are at T
SYMBOL
t
t
t
t
t
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: Nonlinearity and monotonicity are defi ned from code 20 to code
1003 (full scale). See Applications Information.
Note 3: Digital inputs at 0V or V
Note 4: Load is 10kΩ in parallel with 100pF .
TYPICAL PERFORMANCE CHARACTERISTICS
4
SU, DAT
LOW
HIGH
f
r
V
SDA
OUT
–1.0
–0.2
–0.4
–0.6
–0.8
1.0
0.8
0.6
0.4
0.2
5
0
5
4
3
2
1
0
0
0
Integral Nonlinearity (INL)
Large-Signal Step Response
V
T
REF
A
= 25°C
28
= V
156
CC
= 5V
384
PARAMETER
Data Setup Time
Clock Low Period
Clock High Period
Clock, Data Fall Time
Clock, Data Rise Time
5μs/DIV
CODE
512 640
CODE = 990
V
R
C
T
CODE = 32
CC
L
A
L
CC
= 4.7k
= 100pF
= 25°C
= 5V
.
768 896 1024
1663 G01
1663 G04
A
= 25°C. V
10mV/DIV
V
SDA
OUT
–0.2
–0.4
–0.6
–1.0
–0.8
0.2
1.0
0.8
0.6
0.4
5V
0V
CC
0
The
0
Differential Nonlinearity (DNL)
Midscale Glitch
= 2.7V to 5.5V, V
V
T
A
REF
●
28
= 25°C
denotes specifi cations which apply over the full operating temperature
= V
156
CC
= 5V
CODE = 512 TO 511
384
2μs/DIV
CODE
512 640
Note 5: V
codes k = 102 and k = 922.
Note 6: All values are referenced to V
Note 7: Guaranteed by design and not subject to test.
Note 8: The LTC1663E is guaranteed to meet performance specifi cations
from 0°C to 70°C. Specifi cations over the –40°C to 85°C operating
temperature range are assured by design, characterization and correlation
with statistical process controls.
CC
set as reference, V
768 896 1024
CC
V
R
C
T
A
CC
L
L
= V
= 100pF
= 25°C
= 4.7k
= 5V
1663 G05
REF
1663 G02
= 5V. DAC switched between 0.1V
●
●
●
●
●
OUT
MIN
250
–0.2
–0.4
–0.6
–1.0
4.7
4.0
–0.8
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
unloaded, unless otherwise noted.
1.0
0.8
0.6
0.4
0.2
0
0
0
–4
Source and Sink Current
Capability with V
Load Regulation vs Output Current
V
V
CODE = 512
T
A
CC
OUT
OUTPUT CURRENT SOURCE/SINK (mA)
1
IH
= 25°C
–3
= V
and V
= 2.5V
SOURCE
2
TYP
REF
–2
DAC CODE = 1023
3
= 5V
IL
DAC CODE = 0
levels.
–1
4
I
OUT
5
0
FS
CC
(mA)
1000
MAX
300
50
and 0.9V
= 5V
6
1
7
SINK
2
T
8
FS
A
= 25°C
, i.e.,
3
1663 G03
9
UNITS
1663 G06
1663fd
10
ns
μs
μs
ns
ns
4