參數(shù)資料
型號(hào): ADC0808S125HW
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Single 8-bit ADC, up to 125 Msps
封裝: ADC0808S125HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545-2.html<1<Always Pb-free,;ADC0808S125HW/C1<SOT545-2 (HTQFP48)|<<http://www.nxp.com/packages/SOT545
文件頁數(shù): 11/23頁
文件大?。?/td> 121K
代理商: ADC0808S125HW
ADC0808S125_ADC0808S250_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 24 February 2009
11 of 23
NXP Semiconductors
ADC0808S125/250
Single 8-bit ADC, up to 125 MHz or 250 MHz
[1]
Guaranteed by design.
[2]
|
V
gpd
|
is the voltage of ground potential difference across or between boards.
The ADC input range can be adjusted with an external reference voltage applied to pin FSIN. This voltage must be referenced to AGND.
[3]
V
idth
I
I
1.8 V CMOS clock input; see
Figure 4
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
IL
LOW-level input current
I
IH
HIGH-level input current
Analog inputs: pins IN and INN
R
i
input resistance
C
i
input capacitance
V
I(cm)
common-mode input voltage
input differential threshold voltage |V
gpd
| < 50 mV
input current
[2]
100
-
-
-
+100
50
mV
μ
A
825 mV < V
I
< 1575 mV
DGND
0.8V
CCD
-
-
-
-
-
-
0.2V
CCD
V
CCD
50
50
V
V
μ
A
μ
A
V
IL
= 0.2V
CCD
V
IH
= 0.8V
CCD
[1]
-
1.0
1.0
0.95
-
-
1.0
M
pF
V
[1]
-
V
i(IN)
= V
i(INN)
;
output code = 127
0.7
Digital input pins: OTC, CE_N, DEL0, DEL1, CLKSEL and CCSSEL
V
IL
LOW-level input voltage
V
IH
HIGH-level input voltage
I
IL
LOW-level input current
I
IH
HIGH-level input current
Voltage controlled regulator output: pin CMADC
V
O(cm)
common-mode output voltage
Reference voltage input: pin FSIN
[3]
V
FSIN
voltage on pin FSIN
DGND
0.8V
CCD
-
-
-
-
-
-
0.2V
CCD
V
CCD
50
50
V
V
μ
A
μ
A
V
IL
= 0.3V
CCD
V
IH
= 0.7V
CCD
0.85
0.95
1.1
V
internal reference
external reference
-
1.15
-
1.92
0
1.25
12
2
0.6
1.35
-
2.03
V
V
μ
A
V
I
i(FSIN)
V
i(p-p)(max)
maximum peak-to-peak input
voltage
input current on pin FSIN
internal reference
external reference
V
FSIN
= 1.15 V
V
FSIN
= 1.25 V
V
FSIN
= 1.35 V
1.80
1.98
2.11
1.825
1.99
2.16
1.85
2.03
2.18
V
V
V
Digital outputs: pins D0 to D7, CCS and IR
V
OL
LOW-level output voltage
V
OH
HIGH-level output voltage
OGND
V
CCO
0.2 -
-
0.2
V
CCO
V
V
Table 12.
V
CCA
= 3.0 V to 3.6 V; V
CCD
= 1.65 V to 1.95 V; V
CCO
= 1.65 V to 1.95 V; pins AGND1, AGND2 and DGND1 shorted together;
T
amb
=
40
°
C to +85
°
C; V
i(IN)
V
i(INN)
= 2.0 V
0.5 dB; V
I(cm)
= 0.95 V; V
FSIN
= 0 V; typical values are measured at
V
CCA
= 3.3 V V
CCD
= V
CCO
= 1.8 V T
amb
= 25
°
C and C
L
= 10 pF; unless otherwise specified.
Symbol
Parameter
Conditions
Static characteristics
…continued
Min
Typ
Max
Unit
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