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參數(shù)資料
| 型號： | DC570A |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 22/28頁 |
| 文件大小： | 0K |
| 描述： | BOARD DELTA SIGMA ADC LTC2440 |
| 軟件下載： | QuikEval System |
| 設(shè)計(jì)資源： | DC570A Design File DC570A Schematic |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 系列： | QuikEval™ |
| ADC 的數(shù)量： | 2 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 3.5k |
| 數(shù)據(jù)接口： | MICROWIRE?，串行，SPI? |
| 工作溫度： | 0°C ~ 70°C |
| 已用 IC / 零件： | LTC2440 |
| 已供物品： | 板 |
| 相關(guān)產(chǎn)品： | LTC2440CGN#TRPBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP LTC2440IGN#TRPBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP LTC2440IGN#PBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP LTC2440CGN#PBF-ND - IC ADC DIFFER 24-BIT HS 16-SSOP LTC2440IGN#TR-ND - IC CONV A/D 24-BIT DIFF 16-SSOP LTC2440CGN#TR-ND - IC CONV A/D 24-BIT DIFF 16-SSOP LTC2440IGN-ND - IC ADC DIFFER 24-BIT HS 16-SSOP LTC2440CGN-ND - IC ADC DIFFER 24-BIT HS 16-SSOP |
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LTC2440
3
2440fd
ANALOG INPUT AND REFERENCE
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
IN+
Absolute/Common Mode IN+ Voltage
l
GND – 0.3V
VCC + 0.3V
V
IN–
Absolute/Common Mode IN– Voltage
l
GND – 0.3V
VCC + 0.3V
V
VIN
Input Differential Voltage Range (IN+ – IN–)
l
–VREF/2
VREF/2
V
REF+
Absolute/Common Mode REF+ Voltage
l
0.1
VCC
V
REF–
Absolute/Common Mode REF– Voltage
l
GND
VCC – 0.1V
V
VREF
Reference Differential Voltage Range (REF+
– REF–)
l
0.1
VCC
V
CS(IN+)
IN+ Sampling Capacitance
3.5
pF
CS(IN–)
IN– Sampling Capacitance
3.5
pF
CS(REF+)
REF+ Sampling Capacitance
3.5
pF
CS(REF–)
REF– Sampling Capacitance
3.5
pF
IDC_LEAK(IN+, IN–,
REF+, REF–)
Leakage Current, Inputs and Reference
CS = VCC, IN+ = GND, IN– = GND,
REF+ = 5V, REF– = GND
l
–100
10
100
nA
ISAMPLE(IN+, IN–,
REF+, REF–)
Average Input/Reference Current During
Sampling
Varies, See Applications Section
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 3)
DIGITAL INPUTS AND DIGITAL OUTPUTS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
High Level Input Voltage
CS, fO, SDI
4.5V ≤ VCC ≤ 5.5V
l
2.5
V
VIL
Low Level Input Voltage
CS, fO, SDI
4.5V ≤ VCC ≤ 5.5V
l
0.8
V
VIN
High Level Input Voltage
SCK
4.5V ≤ VCC ≤ 5.5V (Note 8)
l
2.5
V
VIL
Low Level Input Voltage
SCK
4.5V ≤ VCC ≤ 5.5V (Note 8)
l
0.8
V
IIN
Digital Input Current
CS, fO
0V ≤ VIN ≤ VCC
l
–10
10
μA
IIN
Digital Input Current
SCK
0V ≤ VIN ≤ VCC (Note 8)
l
–10
10
μA
CIN
Digital Input Capacitance
CS, fO
10
pF
CIN
Digital Input Capacitance
SCK
(Note 8)
10
pF
VOH
High Level Output Voltage
SDO, BUSY
IO = –800μA
l
VCC – 0.5V
V
VOL
Low Level Output Voltage
SDO, BUSY
IO = 1.6mA
l
0.4V
V
VOH
High Level Output Voltage
SCK
IO = –800μA (Note 9)
l
VCC – 0.5V
V
VOL
Low Level Output Voltage
SCK
IO = 1.6mA (Note 9)
l
0.4V
V
IOZ
Hi-Z Output Leakage
SDO
l
–10
10
μA
The
l denotes the specications which apply over the full
operating temperature range, otherwise specications are at TA = 25°C. (Note 3)
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| DC57-10G-5PN | 制造商:Conesys 功能描述:CONN 26482 CIRC PIN 5 POS CRMP ST CBL MNT - Bulk |
| DC57-12J12PN | 制造商:Conesys 功能描述:CONN 26482 CIRC PIN 12 POS CRMP ST CBL MNT - Bulk |
| DC57-14-04PN | 制造商:Conesys 功能描述:CONN 26482 CIRC PIN 4 POS CRMP ST CBL MNT - Bulk |
| DC57-14-04PN-CO | 制造商:Conesys 功能描述:CONN 26482 CIRC PIN 4 POS CRMP ST CBL MNT - Bulk |
| DC57-18G31PN | 制造商:Conesys 功能描述:CONN 26482 CIRC PIN 31 POS CRMP ST CBL MNT - Bulk |
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