參數(shù)資料
型號： MAX5820
廠商： Maxim Integrated Products, Inc.
英文描述： Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And C 14-CFP -55 to 125
中文描述： 雙路、8位、低功耗、2線、串行電壓輸出DAC
文件頁數(shù)： 3/13頁
文件大?。?/td> 400K
代理商： MAX5820
M
Dual, 8-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.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Input Hysteresis
0.05 x
V
DD
V
Input Leakage Current
Input Capacitance
DIGITAL OUTPUT (SDA)
Output Logic-Low Voltage
Tri-State Leakage Current
Tri-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 0.5 LSB code 40 hex to C0 hex or
C0 hex to 40 hex (Note 5)
4
12
μs
Digital Feedthrough
Code = 00 hex, digital inputs from 0 to V
DD
Major carry transition (code = 7F hex to 80
hex and 80 hex to 7F 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
205
215
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
115
135
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
250
ns
相關(guān)PDF資料
PDF描述
MAX5820LEUA Dual, 8-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
MAX5821MEUA Dual, 10-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
MAX5821 Dual D-type Positive-Edge-Triggered Flip-Flops With Preset And C 14-CDIP -55 to 125
MAX5821LEUA Dual, 10-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
MAX5822MEUA Dual, 12-Bit, Low-Power, 2-Wire, Serial Voltage-Output DAC
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