參數(shù)資料
型號(hào): LTC2439-1
廠商: Linear Technology Corporation
元件分類: ADC
英文描述: 8-/16-Channel 16-Bit No Latency Delta-Sigma ADC
中文描述: 8-/16-Channel 16位無(wú)延遲增量累加模數(shù)轉(zhuǎn)換器
文件頁(yè)數(shù): 16/28頁(yè)
文件大?。?/td> 288K
代理商: LTC2439-1
LTC2439-1
16
24391f
Figure 7. External Serial Clock, Reduced Data Output Length
(1)
(0)
EN
SGL
A2
A1
A0
ODD/
SIGN
SDI
DON’T CARE
DON’T CARE
SDO
SCK
(EXTERNAL)
CS
DATA
OUTPUT
CONVERSION
SLEEP
SLEEP
SLEEP
TEST EOC
DATA OUTPUT
Hi-Z
Hi-Z
Hi-Z
CONVERSION
24391 F06
MSB
SIG
BIT 4
BIT 14
BIT 13
BIT 12
BIT 11
BIT 5
BIT 15
BIT 16
BIT 17
EOC
BIT 18
BIT 0
EOC
Hi-Z
TEST EOC
V
CC
F
O
REF
+
REF
CH0
CH7
CH8
CH15
COM
SCK
SDI
SDO
CS
GND
9
20
11
12
21
28
1
8
10
18
17
15
16
19
REFERENCE
VOLTAGE
0.1V TO V
CC
ANALOG
INPUTS
1
μ
F
2.7V TO 5.5V
LTC2439-1
4-WIRE
SPI INTERFACE
TEST EOC
(OPTIONAL)
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/SIMULTANEOUS
50Hz/60Hz REJECTION
“O”
APPLICATIOU
shift register. The input data is then shifted in via the SDI
pin on the rising edge of SCK (including the first rising
edge) and the output data is shifted out of the SDO pin on
each falling edge of SCK. EOC can be latched on the first
W
U
U
rising edge of SCK. On the 19th falling edge of SCK, SDO
goes HIGH (EOC=1) indicating a new conversion has
begun.
Figure 8. External Serial Clock, CS = 0 Operation
(1)
(0)
EN
SGL
A2
A1
A0
ODD/
SIGN
SDI
DON’T CARE
DON’T CARE
EOC
BIT 18
SDO
SCK
(EXTERNAL)
CS
MSB
SIG
BIT 0
LSB
BIT 6
BIT 14
BIT 13
BIT 12
BIT 11
BIT 15
BIT 16
BIT 17
DATA OUTPUT
CONVERSION
24391 F07
CONVERSION
V
CC
F
O
REF
+
REF
CH0
CH7
CH8
CH15
COM
SCK
SDI
SDO
CS
GND
9
20
11
12
21
28
1
8
10
18
17
15
16
19
REFERENCE
VOLTAGE
0.1V TO V
CC
ANALOG
INPUTS
1
μ
F
2.7V TO 5.5V
LTC2439-1
3-WIRE
SPI INTERFACE
= EXTERNAL CLOCK SOURCE
= INTERNAL OSC/SIMULTANEOUS
50Hz/60Hz REJECTION
“O”
相關(guān)PDF資料
PDF描述
LTC2439-1IGN 8-/16-Channel 16-Bit No Latency Delta-Sigma ADC
LTC2440CGN 24-Bit High Speed Differential delta-sigma ADC with Selectable Speed/Resolution
LTC2440IGN 24-Bit High Speed Differential delta-sigma ADC with Selectable Speed/Resolution
LTC2444 24-Bit High Speed 8-/16-Channel ADCs with Selectable Speed/Resolution
LTC2444C 24-Bit High Speed 8-/16-Channel ADCs with Selectable Speed/Resolution
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LTC2439-1CGN#TR 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP RoHS:否 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):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 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:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC2439-1CGN#TRPBF 功能描述:IC ADC 16BIT 16CH MCRPWR 28SSOP 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):16 采樣率(每秒):45k 數(shù)據(jù)接口:串行 轉(zhuǎn)換器數(shù)目:2 功率耗散(最大):315mW 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:28-SOIC(0.295",7.50mm 寬) 供應(yīng)商設(shè)備封裝:28-SOIC W 包裝:帶卷 (TR) 輸入數(shù)目和類型:2 個(gè)單端,單極
LTC24391IGN 制造商:Linear Technology 功能描述: