參數(shù)資料
型號: XRD8799AIQ
廠商: EXAR CORP
元件分類: ADC
英文描述: LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
中文描述: 8-CH 10-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP44
封裝: 10 X 10 MM, PLASTIC, QFP-44
文件頁數(shù): 6/23頁
文件大小: 408K
代理商: XRD8799AIQ
xr
XRD8799
LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
REV. 1.00
6
Clock Timing
Clock Period
T
S
500
1,000,000
ns
Rise & Fall Time
4
t
R
, t
F
10
ns
"High" Time
t
B
125
250
500,000
ns
"Low" Time
t
S
125
250
500,000
ns
D
IGITAL
O
UTPUTS
C
OUT
=15
P
F
Logical "1" Voltage
V
OH
DV
DD
-0.5
V
I
LOAD
= 4 mA
Logical "0" Voltage
V
OL
0.4
V
I
LOAD
= 4 mA
Tristate Leakage
I
OZ
-1
1
μ
A
V
OUT
= 0 to DV
DD
Data Hold Time
1
t
HLD
12
ns
Data Valid Delay
1
t
DL
30
35
ns
Write Pulse Width
1
t
WR
40
ns
Multiplexer Address Setup
Time
1
t
AS
80
ns
Multiplexer Address Hold Time
1
t
AH
0
ns
Delay from WR to Multiplexer
1
Enable
t
MUXEN1
80
ns
Clock to PD Setup Time
t
CLKS1
400
ns
Clock to UR Setup Time
t
CLKS2
0
ns
Clock to PD Hold Time
t
CLKH1
600
ns
E
LECTRICAL
C
HARACTERISTICS
AV
DD
= DV
DD
= 5 V, F
S
= 2 MH
Z
(50% D
UTY
C
YCLE
), V
REF(+)
= 4.6, V
REF(-)
= AGND,
T
A
= 25
°
C,
UNLESS
OTHERWISE
SPECIFIED
P
ARAMETER
S
YMBOL
M
IN
T
YP
M
AX
U
NITS
T
EST
C
ONDITIONS
/C
OMMENTS
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