參數(shù)資料
型號(hào): MP7613
廠商: Exar Corporation
英文描述: Octal 12-Bit DAC Array D/A Converter with Output Amplifier and Parallel Data/Address mP Control Logic
中文描述: 八通道12位DAC陣列的D / A轉(zhuǎn)換器與放大器和輸出并行數(shù)據(jù)/地址MP控制邏輯
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 219K
代理商: MP7613
MP7613
5
Rev. 2.00
25
°
C
Typ
Tmin to Tmax
Min
ELECTRICAL CHARACTERISTICS (CONT’D)
Specifications are subject to change without notice
Parameter
Symbol
Min
Max
Max
Units
Test Conditions/Comments
DIGITAL INPUTS
3
Logic High
Logic Low
Input Current
Input Capacitance
1
V
IH
V
IL
2.4
V
V
μ
A
pF
0.8
+10
I
L
C
L
8
ANALOG OUTPUTS
Output Swing –V
EE
+1.4 V
CC
–1.4
Output Drive Current
V
REFN
Output Drive Current
Output Impedance
Output Short Circuit Current
V
mA
μ
A
mA
mA
mA
mA
–5
–10
5
+10
For test purposes only
R
O
I
SC
1
25
30
40
55
+FS to AGND
+FS to V
EE
–FS to AGND
–FS to V
CC
DIGITAL OUTPUTS
Output High Voltage
Output Low Voltage
V
OH
V
OL
4.5
0.5
V
V
POWER SUPPLIES
V
CC
Voltage
5
V
EE
Voltage
5
DV
DD
Voltage
Positive Supply Current
Negative Supply Current
Digital Supply Current
Power Dissipation
V
CC
V
REF
+1.5
V
EE
–12.75
DV
DD
I
CC
I
EE
I
DD
PD
ISS
12
–12
12.75 V
REF
+1.5 12.75
–5
–12.75
5.5
10
20
2
420
V
V
V
mA
mA
mA
mW
–5
5.5
10
20
4.5
5
8
4.5
Bipolar zero
Bipolar zero
Bipolar zero
Bipolar zero
15
2
320
450
ANALOG GROUND CURRENT
Per Channel
1
I
AGND
±
60
μ
A
See Application Notes
DIGITAL TIMING
SPECIFICATIONS
1,4
V
IL
= 0 V, V
IH
= 5 V, CL = 20 pF
Data Setup Time
Data Hold Time
Address Set-up Time
Address Hold Time
Chip Select to LD1 Set-up Time
Chip Select to LD1 Hold Time
LD1 Pulse Width
LD1 Negative Edge to LD2
Positive Edge
LD2 Pulse Width
Chip Select to RD Set-Up Time
Chip Select to RD Hold Time
RD Pulse Width
High Z to Data Valid for Readback
Data Valid for Readback to High Z
R1 Pulse Width
R2 Pulse Width
t
DS
t
DH
t
AS
t
AH
t
CS1
t
CH1
t
LD1W
t
LD1LD2
20
20
100
ns
ns
ns
ns
ns
ns
ns
ns
0
6
0
50
60
t
LD2W
t
CS2
t
CH2
t
RD
t
DA
t
DR
R1W
R2W
60
6
0
600
600
200
100
100
ns
ns
ns
ns
ns
ns
ns
ns
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