參數(shù)資料
型號: XRD64L42AIV
廠商: EXAR CORP
元件分類: ADC
英文描述: Dual 10-Bit 40MSPS CMOS ADC
中文描述: 2-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PQFP64
封裝: TQFP-64
文件頁數(shù): 8/16頁
文件大小: 212K
代理商: XRD64L42AIV
XRD64L42
8
Rev. P2.10
ELECTRICAL CHARACTERISTICS TABLE (CONT'D)
Test Conditions (Unless Otherwise Specified)
T
A
= 25
°
C AV
DD
= DV
DD
= +3.0V, VIN = GND to +2.5V, V
RLF
= GND, V
RHF
= +2.5V and Fs = 40 MSPS, 50% Duty
Cycle, Differential Input Mode
Symbol
DIGITAL INPUTS
DVINH
DVINL
DIINH
CKIN
DIFF
Parameter
Min.
Typ.
Max.
Unit
Conditions
Digital Input High Voltage
Digital Input Low Voltage
Digital Input High Leakage
Clock Input
Differential/Single-Ended
Input
A/B Channel Tri-State
Power Down
Digital Input Low Leakage
Clock Input
Differential/Single-Ended
Input
A/B Channel Tri-State
Power Down
Digital Input capacitance
2.5
V
V
0.5
-1.0
-1.0
0.05
-0.25
1.0
1.0
A
Internal pull-up resistor
uA
TRI_A/TRI_B
PD
DIINL
CKIN
DIFF
-125.0
-125.0
-90.0
-90.0
-50.0
-50.0
uA
uA
Internal pull-down resistor
Internal pull-down resistor
-5.0
50.0
0.05
90.0
5.0
125.0
nA
uA
Internal pull-up resistor
TRI_A/TRI_B
PD
DINC
DIGITAL OUTPUTS (CL = 10 pF)
DOHV
Digital Output High
Voltage
DOLV
Digital Output Low
Voltage
IOZ
High-Z Leakage
-1.0
-1.0
0.25
0.25
5
1.0
1.0
8
uA
uA
pF
Internal pull-down resistor
Internal pull-down resistor
DVdd
-0.4V
DVdd-
0.3V
0.3
V
IOH = 1.5 mA
0.4
V
IOL = 1.5 mA
-100
0.2
100
nA
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