參數(shù)資料
型號(hào): AD9280-EB
廠商: Analog Devices, Inc.
英文描述: Complete 8-Bit, 32 MSPS, 95 mW CMOS A/D Converter
中文描述: 完整的8位,32 MSPS的95毫瓦的CMOS A / D轉(zhuǎn)換
文件頁(yè)數(shù): 3/24頁(yè)
文件大?。?/td> 366K
代理商: AD9280-EB
Parameter
Symbol
Min
Typ
Max
Units
Condition
DIGITAL INPUTS
High Input Voltage
Low Input Voltage
V
IH
V
IL
2.4
V
V
0.3
DIGITAL OUTPUTS
High-Z Leakage
Data Valid Delay
Data Enable Delay
Data High-Z Delay
I
OZ
t
OD
t
DEN
t
DHZ
–10
+10
μ
A
ns
ns
ns
Output = GND to VDD
C
L
= 20 pF
25
25
13
LOGIC OUTPUT (with DRVDD = 3 V)
High Level Output Voltage (I
OH
= 50
μ
A)
High Level Output Voltage (I
OH
= 0.5 mA)
Low Level Output Voltage (I
OL
= 1.6 mA)
Low Level Output Voltage (I
OL
= 50
μ
A)
V
OH
V
OH
V
OL
V
OL
+2.95
+2.80
V
V
V
V
+0.4
+0.05
LOGIC OUTPUT (with DRVDD = 5 V)
High Level Output Voltage (I
OH
= 50
μ
A)
High Level Output Voltage (I
OH
= 0.5 mA)
Low Level Output Voltage (I
OL
= 1.6 mA)
Low Level Output Voltage (I
OL
= 50
μ
A)
V
OH
V
OH
V
OL
V
OL
+4.5
+2.4
V
V
V
V
+0.4
+0.1
CLOCKING
Clock Pulsewidth High
Clock Pulsewidth Low
Pipeline Latency
t
CH
t
CL
14.7
14.7
ns
ns
Cycles
3
CLAMP
Clamp Error Voltage
E
OC
±
60
±
80
mV
CLAMPIN = +0.5 V to +2.0 V,
R
IN
= 10
C
IN
= 1
μ
F (Period = 63.5
μ
s)
Clamp Pulsewidth
t
CPW
2
μ
s
NOTES
1
See Figures 1a and 1b.
Specifications subject to change without notice.
AD9280
REFTS
REFBS
MODE
AV
DD
10k
V
10k
V
0.4
3
V
DD
AD9280
REFTS
REFBF
MODE
REFTF
REFBS
4.2k
V
a.
b.
Figure 1. Equivalent Input Load
AD9280
–3–
REV. D
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