參數(shù)資料
型號: MAX518
廠商: Maxim Integrated Products, Inc.
英文描述: 2-Wire Serial 8-Bit DACs with Rail-to-Rail Outputs(單通道,串行,電壓輸出,8位D/A轉(zhuǎn)換器)
中文描述: 2線接口、串行、8位DAC,滿擺幅輸出
文件頁數(shù): 3/16頁
文件大?。?/td> 224K
代理商: MAX518
M
2-Wire S erial 8-Bit DACs with
Rail-to-Rail Outputs
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
= 5V ±10%, V
REF_
= 4V (MAX517, MAX519), R
L
= 10k
, C
L
= 100pF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are T
A
= +25°C.)
PARAMETER
SYMBOL
REFERENCE INPUTS (MAX517, MAX519)
0.6
±10
10
I
SINK
= 6mA
V
IN
= 0V to V
DD
(Note 6)
I
SINK
= 3mA
0.3V
DD
±10
Input High Voltage
Input Low Voltage
V
IH
V
IL
0.7V
DD
V
V
Input Leakage Current
Input Hysteresis
Input Capacitance
DIGITAL INPUTS AD0, AD1, AD2, AD3
I
IN
μA
V
pF
Output Low Voltage
V
OL
0.4
V
Three-State Leakage Current
Three-State Output Capacitance
DYNAMIC PERFORMANCE
I
L
μA
pF
C
OUT
0V
V
IN
V
DD
MIN
TYP
MAX UNITS
Output Leakage Current
DIGITAL INPUTS SCL, SDA
±10
μA
CONDITIONS
OUT_ = 0V to V
DD
, power-down mode
LSB
1.5
V
HYST
C
IN
0.05V
DD
10
(Note 6)
Input High Voltage
Input Low Voltage
Input Leakage Current
DIGITAL OUTPUT SDA
(Note 7)
V
IH
V
IL
I
IN
2.4
V
V
0.8
±10
μA
V
IN
= 0V to V
DD
Voltage Output Slew Rate
2.0
1.4
1.0
6
Positive and negative
V/μs
MAX51 _C
MAX51 _E
MAX51 _M
Output Settling Time
Digital Feedthrough
μs
nV-s
5
Code = 00 hex, all digital inputs from 0V to V
DD
Input Voltage Range
Input Resistance
Input Current
Input Capacitance
0
V
DD
V
R
IN
16
24
k
μA
pF
Code = 55 hex (Note 2)
Power-down mode
Code = FF hex (Note 3)
±10
30
Channel-to-Channel Isolation
(MAX519)
-60
(Note 4)
MAX51 _M, REF_ = V
DD
(MAX517, MAX519), code = FF hex,
0μA to 500μA
2.0
AC Feedthrough
DAC OUTPUTS
-70
dB
(Note 5)
MAX51 _C/E, REF_ = V
DD
(MAX517, MAX519), code = FF hex,
0μA to 500μA
Full-Scale Output Voltage
0
V
DD
V
Output Load Regulation
0.25
OUT_ = 4V, 0mA to 2.5mA
To 1/2 LSB, 10k
and 100pF load (Note 8)
dB
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