參數(shù)資料
型號(hào): MP7528TD
廠商: MICRO POWER SYSTEMS
元件分類: DAC
英文描述: CMOS Dual Buffered Multiplying 8-Bit Digital-to-Analog Converter
中文描述: PARALLEL, WORD INPUT LOADING, 8-BIT DAC, CDIP20
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 142K
代理商: MP7528TD
MP7528
5
Rev. 2.00
ELECTRICAL CHARACTERISTICS (CONT’D)
25
°
C
Typ
Tmin to Tmax
Min
Parameter
Symbol
Min
Max
Max
Units
Test Conditions/Comments
DIGITAL INPUTS
3
Logical “1” Voltage
Logical “0” Voltage
Input Leakage Current
Input Capacitance
2
Data
Control
V
IH
V
IL
I
LKG
2.4
2.4
V
V
μ
A
0.8
+1
0.8
+10
C
IN
C
IN
10
15
10
15
pF
pF
ANALOG OUTPUTS
2
Output Capacitance
C
OUTA
C
OUTA
C
OUTB
C
OUTB
120
50
120
50
120
50
120
50
pF
pF
pF
pF
DAC Inputs all 1’s
DAC Inputs all 0’s
DAC Inputs all 1’s
DAC Inputs all 0’s
POWER SUPPLY
5
Functional Voltage Range
2
Supply Current
V
DD
I
DD
4.5
15.75
4.5
15.75
V
mA
mA
2
2
2
2
All digital inputs = 0 V or all = 5 V
All digital inputs = V
IL
or all = V
IH
SWITCHING
CHARACTERISTICS
4
Chip Select to Write Set-Up Time
Chip Select to Write Hold Time
DAC Select to Write Set-Up Time
DAC Select to Write Hold Time
Data Valid to Write Set-Up Time
Data Valid to Write Hold Time
Write Pulse Width
t
CS
t
CH
t
AS
t
AH
t
DS
t
DH
t
WR
200
20
200
20
110
230
30
230
30
130
ns
ns
ns
ns
ns
ns
0
0
180
200
NOTES:
1
2
3
4
5
Specifications are subject to change without notice
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 diagram.
Specified values guarantee functionality. Refer to other parameters for accuracy.
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