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參數(shù)資料
| 型號： | LTC1867LCGN#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 11/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 16BIT 8CH 175KSPS 16SSOP |
| 標(biāo)準(zhǔn)包裝： | 100 |
| 位數(shù)： | 16 |
| 采樣率（每秒）： | 175k |
| 數(shù)據(jù)接口： | MICROWIRE?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 2.7mW |
| 電壓電源： | 單電源 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 8 個單端，單極；8 個單端，雙極；4 個差分，單極；4 個差分，雙極 |
| 產(chǎn)品目錄頁面： | 1347 (CN2011-ZH PDF) |
| 配用： | DC873A-ND - BOARD SAR ADC LTC1867L DC806A-ND - BOARD SAR ADC LTC1867 |
LTC1863L/LTC1867L
4
1863l7lfc
DIGITAL INPUTS AND DIGITAL OUTPUTS The ● denotes the specications which apply over the
full operating temperature range, otherwise specications are at TA = 25°C. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
LTC1863L/LTC1867L/LTC1867LA
UNITS
MIN
TYP
MAX
IIN
Digital Input Current
VIN = 0V to VDD
●
±10
μA
CIN
Digital Input Capacitance
2pF
VOH
High Level Output Voltage (SDO)
VDD = 2.7V, IO = –10μA
VDD = 2.7V, IO = –200μA
●
23
2.68
2.65
V
VOL
Low Level Output Voltage (SDO)
VDD = 2.7V, IO = 160μA
VDD = 2.7V, IO = 1.6μA
●
0.05
0.15
0.4
V
ISOURCE
Output Source Current
SDO = 0V
–9.7
mA
ISINK
Output Sink Current
SDO = VDD
6mA
Hi-Z Output Leakage
Hi-Z Output Capacitance
CS/CONV = High, SDO = 0V or VDD
CS/CONV = High (Note 10)
●
±10
15
μA
pF
Data Format
Unipolar
Bipolar
Straight Binary
Two’s Complement
POWER REQUIREMENTS The ● denotes the specications which apply over the full operating temperature
range, otherwise specications are at TA = 25°C. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
LTC1863L/LTC1867L/LTC1867LA
UNITS
MIN
TYP
MAX
VDD
Supply Voltage
(Note 9)
2.7
3.6
V
IDD
Supply Current
fSAMPLE = 175ksps, Internal REF
NAP Mode
SLEEP Mode
●
0.75
170
0.2
1
3
mA
μA
PDISS
Power Dissipation
fSAMPLE = 175ksps
●
22.7
mW
TIMING CHARACTERISTICS The ● denotes the specications which apply over the full operating temperature
range, otherwise specications are at TA = 25°C. (Note 5)
SYMBOL
PARAMETER
CONDITIONS
LTC1863L/LTC1867L/LTC1867LA
UNITS
MIN
TYP
MAX
fSAMPLE
Maximum Sampling Frequency
●
175
kHz
tCONV
Conversion Time
●
3.2
3.7
μs
tACQ
Acquisition Time
●
2.01
1.68
μs
fSCK
SCK Frequency
20
MHz
t1
CS/CONV High Time
Short CS/CONV Pulse Mode
●
40
100
ns
t2
SDO Valid After SCK↓
CL = 25pF (Note 11)
●
22
47
ns
t3
SDO Valid Hold Time After SCK↓
CL = 25pF
●
517
ns
t4
SDO Valid After CS/CONV↓
CL = 25pF
●
20
40
ns
t5
SDI Setup Time Before SCK↑
●
15
–6
ns
t6
SDI Hold Time After SCK↑
●
15
6
ns
t7
SLEEP Mode Wake-Up Time
CREFCOMP = 10μF, CVREF = 2.2μF
80
ms
t8
Bus Relinquish Time After CS/CONV↑
CL = 25pF
●
30
50
ns
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: All voltage values are with respect to GND (unless otherwise
noted).
Note 3: When these pin voltages are taken below GND or above VDD, they
will be clamped by internal diodes. This product can handle input currents
of greater than 100mA without latchup.
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相關(guān)代理商/技術(shù)參數(shù) |
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| LTC1867LIGN | 制造商:Linear Technology 功能描述:ADC Single SAR 175ksps 16-bit Serial 16-Pin SSOP N |
| LTC1867LIGN#PBF | 功能描述:IC ADC 16BIT 8CH 175KSPS 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:microPOWER™ 位數(shù):8 采樣率（每秒）:1M 數(shù)據(jù)接口:串行，SPI? 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:- 電壓電源:模擬和數(shù)字 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:24-VFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:24-VQFN 裸露焊盤（4x4） 包裝:Digi-Reel® 輸入數(shù)目和類型:8 個單端，單極 產(chǎn)品目錄頁面:892 (CN2011-ZH PDF) 其它名稱:296-25851-6 |
| LTC1867LIGN#PBF | 制造商:Linear Technology 功能描述:IC ADC 16BIT 175KSPS SSOP-16 |
| LTC1867LIGN#TRPBF | 功能描述:IC ADC 16BIT 8CH 175KSPS 16SSOP RoHS:是 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 位數(shù):12 采樣率（每秒）:300k 數(shù)據(jù)接口:并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數(shù)目和類型:1 個單端，單極；1 個單端，雙極 |
| LTC1867LIGNPBF | 制造商:Linear Technology 功能描述:ADC SAR 175ksps 16-Bit Serial SSOP16 |
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