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參數(shù)資料
| 型號(hào)： | MP7680JE |
| 廠商： | MICRO POWER SYSTEMS |
| 元件分類(lèi)： | DAC |
| 英文描述： | 5 V CMOS 12-Bit Quad Double-Buffered Multiplying Digital-to-Analog Converter |
| 中文描述： | PARALLEL, WORD INPUT LOADING, 1 us SETTLING TIME, 12-BIT DAC, PQFP44 |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大小： | 307K |
| 代理商： | MP7680JE |
MP7680
6
Rev. 3.10
ELECTRICAL
CHARACTERISTICS
(CONT’D)
25
°
C
Typ
Tmin to Tmax
Min
Notes:
1
2
3
4
Full Scale
Guaranteed
See timing
DV
DD
and AV
DD
are connected
DC voltage
differences
Range
but not production
diagram
(FSR)
is 10V for unipolar
tested.
(Figure
2.).
mode.
through
undesirable
the silicon
substrate.
currents.
Connect
together
at the package.
will cause
internal
Specifications
are subject
to change
without
notice
Parameter
Symbol
Min
Max
Max
Units
Test Conditions/Comments
POWER
SUPPL Y
4
Functional Voltage Range
Supply Current
V
DD
I
DD
4.5
5.5
4.5
5.5
V
mA
mA
2
1
2
1
Digital inputs = V
IL
or V
IH
Digital inputs = 0 or 5 V
TIMING
CHARACTERISTICS
2, 3
Write Pulse Width
Chip Select Set-Up Time
Address Set-Up Time
Chip Select and Address Hold
Time
Latch Select Set-Up Time
Latch Select Hold Time
Data Valid Set-Up Time
Data Valid Hold Time
Transfer Pulse Width
Write Cycle (per DAC)
t
WR
t
CS
t
AS
t
H
75
85
ns
ns
ns
ns
100
100
120
120
0
0
t
BS
t
BH
t
DS
t
DH
120
10
100
150
15
120
ns
ns
ns
ns
ns
ns
0
0
t
XFER
t
WC
65
75
175
200
ABSOLUTE
MAXIMUM
RA TINGS
(TA = +25
°
C unless
otherwise
noted)
1, 2
V
DD
to AGND
V
DD
to DGND
Digital Input Voltage to DGND
Any I
OUT1
, I
OUT2
to AGND
Any V
REF
to AGND
AGND to DGND
(Functionality Guaranteed +0.5 V)
-0.5 to +7 V
-0.5 to +7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
GND -0.5 to V
DD
+0.5 V
GND -0.5 to V
DD
+0.5 V
. . . .
. . . . . . .
+25 V
+1 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Any V
RFB
to AGND
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
Package Power Dissipation Rating to 75
°
C
CDIP, PDIP, PQFP
Derates above 75
°
C
+25 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . .
-65
°
C to +150
°
C
. . . . . . .
+300
°
C
800mW
11mW/
°
C
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
Notes:
1
Stresses
stress
conditions
Any input pin which
(HP5082-2835)
transients
above
those
listed under
“Absolute
operation
may affect
outside
Maximum
at or above
device
the absolute
All inputs
Ratings”
this specification
reliability .
maximum
have protection
for less than 100
μ
s.
may cause
permanent
damage
Exposure
to the device.
to maximum
This is a
rating
rating
only and functional
for extended
can see a value
from input pin to the supplies.
outside
the supplies
is not implied.
periods
2
ratings
should
diodes
be protected
which
will protect
by Schottky
the device
diode
from short
clamps
of less than 100mA
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相關(guān)代理商/技術(shù)參數(shù) |
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| MP7680JN | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:5 V CMOS 12-Bit Quad Double-Buffered Multiplying Digital-to-Analog Converter |
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| MP7682 | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CMOS, 6-Bit High-Speed Analog-to-digital Converter |
| MP7682JN | 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:CMOS, 6-Bit High-Speed Analog-to-digital Converter |
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