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參數(shù)資料
| 型號： | XRD87L99AIQ |
| 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)： | 7/23頁 |
| 文件大?。?/td> | 414K |
| 代理商： | XRD87L99AIQ |
XRD87L99
LOW POWER, 2 MSPS, 10-BIT, A/D CONVERTER WITH 8-CHANNEL MUX
REV. 1.0.0
xr
7
N
OTES
:
1 Guaranteed. Not tested.
2 Tester measures code transition voltages by dithering the voltage of the analog input (V
IN
). The difference between
the measured code width and the ideal value (V
REF
/1024) is the DNL error. The INL error is the maximum distance
(in LSBs) from the best fit line to any transition voltage.
3 See V
IN
input equivalent circuit.
4 Clock specification to meet aperture specification (t
AP
). Actual rise/fall time can be less stringent with no loss of
accuracy.
5 Specified values guarantee functional device. Refer to other parameters for accuracy.
6 System can clock the XRD87L99 with any duty cycle as long as all timing conditions are met.
7 Input range where input is converted correctly into binary code. Input voltage outside specified range converts to
zero or full scale output.
8 DV
DD
and AV
DD
are connected through the silicon substrate. Connect together at the package.
S
PECIFICATIONS
ARE
SUBJECT
TO
CHANGE
WITHOUT
NOTICE
Clock to WR Hold Time
t
CLKH2
0
ns
Power Down Time
1
t
PD
300
ns
Power Up Time
1
t
PU
200
ns
Data Enable Delay
t
DEN
14
16
ns
Data High Z Delay
t
DHZ
4
6
ns
Pipeline Delay (Latency)
1.5
cycles
P
OWER
S
UPPLIES
8
Power Down (I
DD
)
I
PD-DD
0.01
0.10
mA
PD=High, CLK High or Low
Operating Voltage (AV
DD
, DV
DD
)
V
DD
2.7
3.0
3.6
V
Current (AV
DD
+ DV
DD
)
I
DD
7
10
mA
PD=Low (Normal Mode)
V
DD
=3 V
E
LECTRICAL
C
HARACTERISTICS
AV
DD
= DV
DD
= 3 V, F
S
= 2 MH
Z
(50% D
UTY
C
YCLE
), V
REF(+)
= 2.6, 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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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| XRD87L99AIQ-F | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| XRD9814 | 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors |
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| XRD9814BCV | 制造商:EXAR 制造商全稱:EXAR 功能描述:3-Channel 14/16-Bit Linear CCD/CIS Sensor Signal Processors |
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