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參數(shù)資料
| 型號(hào)： | LTC2376CMS-18#PBF |
| 廠商： | Linear Technology |
| 文件頁數(shù)： | 9/24頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 18BIT 250KSPS 16-MSOP |
| 產(chǎn)品培訓(xùn)模塊： | LTC2379- 18-/16-bit Fully-Differential SAR ADC Family Overview |
| 標(biāo)準(zhǔn)包裝： | 37 |
| 位數(shù)： | 18 |
| 采樣率（每秒）： | 250k |
| 數(shù)據(jù)接口： | 串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 4.25mW |
| 電壓電源： | 模擬和數(shù)字 |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-TFSOP（0.118"，3.00mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-MSOP |
| 包裝： | 管件 |
| 輸入數(shù)目和類型： | 1 個(gè)差分，雙極 |
| 配用： | DC1783A-H-ND - BOARD SAR ADC LTC2376-18 DC1783A-D-ND - BOARD SAR ADC LTC2376-16 |
LTC2376-18
17
237618f
TIMING DIAGRAMS
Normal Mode, Multiple Devices
Figure 14 shows multiple LTC2376-18 devices operating
in normal mode (CHAIN = 0) sharing CNV, SCK and SDO.
By sharing CNV, SCK and SDO, the number of required
signals to operate multiple ADCs in parallel is reduced.
Since SDO is shared, the RDL/SDI input of each ADC must
be used to allow only one LTC2376-18 to drive SDO at a
time in order to avoid bus conflicts. As shown in Figure 14,
the RDL/SDI inputs idle high and are individually brought
low to read data out of each device between conversions.
When RDL/SDI is brought low, the MSB of the selected
device is output onto SDO.
237618 F14a
RDLB
RDLA
CONVERT
IRQ
DATA IN
DIGITAL HOST
CLK
CNV
LTC2376-18
SDO
A
SCK
RDL/SDI
CNV
LTC2376-18
SDO
B
SCK
RDL/SDI
CHAIN
BUSY
CHAIN
237618 F14
D15A
SDO
SCK
CNV
BUSY
CHAIN = 0
RDL/SDIB
RDL/SDIA
D15B
D14B
D1B
D0B
D13B
D14A
D13A
D1A
D0A
Hi-Z
tEN
tHSDO
tDSDO
tDIS
tSCKL
tSCKH
tCNVL
12
3
14
15
16
17
18
19
30
31
32
tSCK
CONVERT
tQUIET
tCONV
tHOLD
tBUSYLH
POWER-DOWN
ACQUIRE
POWER-DOWN
Figure 14. Normal Mode With Multiple Devices Sharing CNV, SCK and SDO
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| LTC2376CMS-20#PBF | 制造商:Linear Technology 功能描述:IC ADC 20BIT 250KSPS 16MSOP 制造商:Linear Technology 功能描述:IC ADC 20BIT 250KSPS MSOP- 制造商:Linear Technology 功能描述:IC, ADC, 20BIT, 250KSPS, MSOP-16 制造商:Linear Technology 功能描述:MS-ADC/General Purpose, 20-Bit, 250ksps, 104dB SNR, 0.5pmm INL, 5.3mW, SAR ADC w 制造商:Linear Technology 功能描述:ADC, 20BIT, 250KSPS, SPI, MSOP-16, Resolution (Bits):20bit, Sampling Rate:250kSPS, Supply Voltage Type:Single, Supply Voltage Min:2.375V, Supply Voltage Max:2.625V, Supply Current:2.1mA, Digital IC Case Style:MSOP, No. of Pins:16 , RoHS Compliant: Yes |
| LTC2376CMS-20#PBF | 制造商:Linear Technology 功能描述:ADC 20BIT 250KSPS SPI MSOP-16 制造商:Linear Technology 功能描述:ADC, 20BIT, 250KSPS, SPI, MSOP-16 |
| LTC2376CMS-20#TRPBF | 制造商:Linear Technology 功能描述:IC ADC 20BIT 250KSPS 16MSOP 制造商:Linear Technology 功能描述:MS-ADC/General Purpose, 20-Bit, 250ksps, 104dB SNR, 0.5pmm INL, 5.3mW, SAR ADC w |
| LTC2376HMS-16#PBF | 功能描述:IC ADC 16BIT SPI 250KSPS 16MSOP 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(gè)單端，單極；1 個(gè)單端，雙極 |
| LTC2376HMS-16#TRPBF | 功能描述:IC ADC 16BIT SPI 250KSPS 16MSOP 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(gè)單端，單極；1 個(gè)單端，雙極 |
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