參數(shù)資料
型號: LTC2264CUJ-14#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: PROPRIETARY METHOD ADC, QCC40
封裝: 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件頁數(shù): 28/32頁
文件大?。?/td> 1451K
代理商: LTC2264CUJ-14#PBF
LTC2265-14/
LTC2264-14/LTC2263-14
5
22654314fb
DIGITAL INPUTS AND OUTPUTS The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 5)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Single-Ended Encode Mode (ENCTied to GND)
VIH
High Level Input Voltage
VDD = 1.8V
l
1.2
V
VIL
Low Level Input Voltage
VDD = 1.8V
l
0.6
V
VIN
Input Voltage Range
ENC+ to GND
l
0
3.6
V
RIN
Input Resistance
(See Figure 11)
30
CIN
Input Capacitance
3.5
pF
DIGITAL INPUTS (CS, SDI, SCK in Serial or Parallel Programming Mode. SDO in Parallel Programming Mode)
VIH
High Level Input Voltage
VDD = 1.8V
l
1.3
V
VIL
Low Level Input Voltage
VDD = 1.8V
l
0.6
V
IIN
Input Current
VIN = 0V to 3.6V
l
–10
10
A
CIN
Input Capacitance
3
pF
SDO OUTPUT (Serial Programming Mode. Open-Drain Output. Requires 2kΩ Pull-Up Resistor if SDO Is Used)
ROL
Logic Low Output Resistance to GND
VDD = 1.8V, SDO = 0V
200
Ω
IOH
Logic High Output Leakage Current
SDO = 0V to 3.6V
l
–10
10
A
COUT
Output Capacitance
3
pF
DIGITAL DATA OUTPUTS
VOD
Differential Output Voltage
100Ω Differential Load, 3.5mA Mode
100Ω Differential Load, 1.75mA Mode
l
247
125
350
175
454
250
mV
VOS
Common Mode Output Voltage
100Ω Differential Load, 3.5mA Mode
100Ω Differential Load, 1.75mA Mode
l
1.125
1.250
1.375
V
RTERM
On-Chip Termination Resistance
Termination Enabled, OVDD = 1.8V
100
Ω
POWER REQUIREMENTS The
l
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 9)
SYMBOL PARAMETER
CONDITIONS
LTC2265-14
LTC2264-14
LTC2263-14
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
VDD
Analog Supply Voltage (Note 10)
l
1.7
1.8
1.9
1.7
1.8
1.9
1.7
1.8
1.9
V
OVDD
Output Supply Voltage (Note 10)
l
1.7
1.8
1.9
1.7
1.8
1.9
1.7
1.8
1.9
V
IVDD
Analog Supply Current Sine Wave Input
l
84
98
53
63
42
50
mA
IOVDD
Digital Supply Current 1-Lane Mode, 1.75mA Mode
1-Lane Mode, 3.5mA Mode
2-Lane Mode, 1.75mA Mode
2-Lane Mode, 3.5mA Mode
l
11
20
15
28
18
32
10
19
15
28
17
31
10
18
14
27
17
31
mA
PDISS
Power Dissipation
1-Lane Mode, 1.75mA Mode
1-Lane Mode, 3.5mA Mode
2-Lane Mode, 1.75mA Mode
2-Lane Mode, 3.5mA Mode
l
171
187
178
202
209
234
113
130
122
146
144
169
94
108
101
124
121
146
mW
PSLEEP
Sleep Mode Power
1
mW
PNAP
Nap Mode Power
60
mW
PDIFFCLK Power Increase with Differential Encode Mode Enabled
(No Increase for Sleep Mode)
20
mW
相關PDF資料
PDF描述
LTC2265CUJ-14#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2265IUJ-14#PBF PROPRIETARY METHOD ADC, QCC40
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LTC2265CUJ-12#TRPBF PROPRIETARY METHOD ADC, QCC40
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