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參數(shù)資料
| 型號(hào)： | MP7628KN |
| 廠商： | EXAR CORP |
| 元件分類： | DAC |
| 英文描述： | 5 V CMOS Quad Multiplying 8-Bit Digital-to-Analog Converter |
| 中文描述： | QUAD, PARALLEL, 8 BITS INPUT LOADING, 0.25 us SETTLING TIME, 8-BIT DAC, PDIP28 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 124K |
| 代理商： | MP7628KN |
MP7628
5
Rev. 2.00
25
°
C
Typ
NOTES:
Specifications are subject to change without notice
ELECTRICAL CHARACTERISTICS (CON’T)
Tmin to Tmax
Min
Parameter
Symbol
Min
Max
Max
Units
Test Conditions/Comments
POWER SUPPLY
5
Functional Voltage Range
2
Supply Current
V
DD
I
DD
4.5
5.5
50
4.5
5.5
50
V
μ
A
All digital inputs = 0 V or all = 5 V
SWITCHING
CHARACTERISTICS
2, 4
Data Write Time
Write Strobe Req.
Data Hold Time
Data Read Time
3-state Hold Time
Read Strobe Req.
t
W
320
200
40
480
240
320
400
250
50
600
300
400
ns
ns
ns
ns
ns
ns
t
DSW
t
DHLD
t
R
t
TSHD
t
DSR
1
2
3
4
5
Full Scale Range (FSR) is 10V for unipolar mode.
Guaranteed but not production tested.
Digital input levels should not go below ground or exceed the positive supply voltage, otherwise damage may occur.
See timing diagrams.
Specified values guarantee functionality. Refer to other parameters for accuracy.
ABSOLUTE MAXIMUM RATINGS (T
A
= +25
°
C unless otherwise noted)
1, 2
V
DD
to GND
Digital Input Voltage to GND (2)
I
OUT1
, I
OUT2
to GND (2)
V
REF
to GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
RFB
to GND
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NOTES:
1
Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a
stress rating only and functional operation at or above this specification is not implied. Exposure to maximum rating
conditions for extended periods may affect device reliability.
2
Any input pin which can see a value outside the absolute maximum ratings
should be protected by Schottky diode clamps
(HP5082-2835) from input pin to the supplies.
+7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . .
GND –0.5 to V
DD
+0.5 V
GND –0.5 to V
DD
+0.5 V
+25 V
+25 V
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
Package Power Dissipation Rating to 75
°
C
CDIP, PDIP, SOIC, PLCC
Derates above 75
°
C
–65
°
C to +150
°
C
. . . . . .
. . . . . . . . . . . . . . . . .
+300
°
C
1050mW
14mW/
°
C
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
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| MP7628KP | 制造商:EXAR 制造商全稱:EXAR 功能描述:5 V CMOS Quad Multiplying 8-Bit Digital-to-Analog Converter |
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