參數(shù)資料
型號: MAX5841LEUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: DAC
英文描述: Quad, 10-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
中文描述: SERIAL INPUT LOADING, 4 us SETTLING TIME, 10-BIT DAC, PDSO10
封裝: MINIATURE, MICRO MAX PACKAGE-10
文件頁數(shù): 3/15頁
文件大?。?/td> 408K
代理商: MAX5841LEUB
M
Quad, 10-Bit, Low-Power, 2-Wire, Serial
Voltage-Output DAC
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= +2.7V to +5.5V, GND = 0, V
REF
= V
DD
, R
L
= 5k
, C
L
= 200pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at V
DD
= +5V, T
A
= 25
°
C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Hysteresis
0.05
V
DD
V
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (SDA)
Output Logic Low Voltage
Three-State Leakage Current
Three-State Output Capacitance
DYNAMIC PERFORMANCE
Voltage Output Slew Rate
Digital inputs = 0 or V
DD
±
0.1
6
±
1
μA
pF
V
OL
I
L
I
SINK
= 3mA
Digital inputs = 0 or V
DD
0.4
±
1
V
μA
pF
±
0.1
6
SR
0.5
V/μs
Voltage Output Settling Time
To 1/2LSB code 100 hex to 300 hex or 300
hex to 100 hex (Note 5)
4
12
μs
Digital Feedthrough
C od e = 000 hex, d g al i np uts fr om 0 to V
DD
Major carry transition (code = 1FF hex to
200 hex and 200 hex to 1FF hex)
0.2
nV-s
Digital-to-Analog Glitch Impulse
12
nV-s
DAC-to-DAC Crosstalk
POWER SUPPLIES
Supply Voltage Range
2.4
nV-s
V
DD
2.7
5.5
395
420
1
V
All digital inputs at 0 or V
DD
= 3.6V
All digital inputs at 0 or V
DD
= 5.5V
All digital inputs at 0 or V
DD
= 5.5V
230
280
0.3
Supply Current with No Load
I
DD
μA
Power-Down Supply Current
TIMING CHARACTERISTICS (FIGURE 1)
Serial Clock Frequency
I
DDPD
μA
f
SCL
0
400
kHz
Bus Free Time Between STOP
and START Conditions
t
BUF
1.3
μs
START Condition Hold Time
SCL Pulse Width Low
SCL Pulse Width High
Repeated START Setup Time
Data Hold Time
Data Setup Time
t
HD,STA
t
LOW
t
HIGH
t
SU,STA
t
HD,DAT
t
SU,DAT
0.6
1.3
0.6
0.6
0
100
μs
μs
μs
μs
μs
ns
0.9
SDA and SCL Receiving Rise
Time
t
r
(Note 5)
0
300
ns
SDA and SCL Receiving Fall Time
t
f
(Note 5)
0
300
ns
SDA Transmitting Fall Time
t
f
(Note 5)
20 +
0.1C
b
0.6
250
ns
STOP Condition Setup Time
t
SU,STO
μs
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