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参数资料
| 型号： | LTC2451CTS8 |
| 厂商： | LINEAR TECHNOLOGY CORP |
| 元件分类： | ADC |
| 英文描述： | 1-CH 16-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO8 |
| 封装： | PLASTIC, MO-193, TSOT-23, 8 PIN |
| 文件页数： | 2/16页 |
| 文件大小： | 221K |
| 代理商： | LTC2451CTS8 |
LTC2451
10
2451fd
conversion speed. The default conversion speed is 60Hz.
The user can specify a 30Hz conversion speed by setting
the eighth bit (S30) = 1, or specify a 60Hz conversion
speed by setting the eighth bit (S30) = 0.
After a Read request and an ACK, the LTC2451 can output
data, as shown in Figure 4. The data output stream is 16
bits long and is shifted out on the falling edges of SCL. The
rst bit is the MSB (D15) and is followed by successively
less signicant bits (D14, D13 ...) until the LSB (D0) is
output by the LTC2451. This sequence is summarized in
Figure 5.
OPERATION SEQUENCE
Continuous Read
Conversions from the LTC2451 can be continuously read
(see Figure 7). At the end of a Read operation, a new
conversion automatically begins. At the conclusion of
the conversion cycle, the next result may be read using
the method described above. If the conversion cycle is
not concluded and a valid address selects the device, the
LTC2451 generates a NAK signal indicating the conversion
cycle is in progress.
Figure 3. Timing Diagram for Write Sequence
APPLICATIONS INFORMATION
Figure 4. Timing Diagram for Read Sequence
Figure 5. Conversion Sequence
1
789
2
3
14
S30
W
SDA
SCL
7-BIT
ADDRESS
START BY
MASTER
S30 = 1: 30Hz MODE
S30 = 0: 60Hz MODE
56
7
8
9
ACK BY
LTC2451
SLEEP
DATA INPUT
2451 F03
ACK BY
MASTER
17
8
9
2
3
18
D8
D13
D14
MSB
D15
R
SDA
SCL
7-BIT
ADDRESS
START BY
MASTER
D7
D6
D5
D0
LSB
91
2
3
8
9
ACK BY
LTC2451
ACK BY
MASTER
NACK BY
MASTER
SLEEP
DATA OUTPUT
CONVERT
2451 F04
SLEEP
7-BIT ADDRESS
(0010100)
SP
R
ACK
READ
DATA OUTPUT
CONVERSION
2451 F05
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LTC2451CTS8#PBF | 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 60sps 16-bit Serial 8-Pin TSOT-23 制造商:Linear Technology 功能描述:ADC 16BIT 60SPS I2C SERIAL 制造商:Linear Technology 功能描述:ADC, 16BIT, 60SPS, I2C, SERIAL, TSOT-23-8; Resolution (Bits):16bit; Sampling Rate:60SPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Supply Current:400A; Digital IC Case Style:TSOT-23; No. of Pins:8;RoHS Compliant: Yes |
| LTC2451CTS8#TRMPBF | 功能描述:IC ADC 16BIT DELTA SIG TSOT23-8 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:microPOWER™ 位数:8 采样率（每秒）:1M 数据接口:串行，SPI? 转换器数目:1 功率耗散（最大）:- 电压电源:模拟和数字 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:24-VFQFN 裸露焊盘 供应商设备封装:24-VQFN 裸露焊盘（4x4） 包装:Digi-Reel® 输入数目和类型:8 个单端，单极 产品目录页面:892 (CN2011-ZH PDF) 其它名称:296-25851-6 |
| LTC2451CTS8#TRPBF | 功能描述:IC ADC 16BIT DELTA SIG TSOT23-8 RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:2,500 系列:- 位数:16 采样率（每秒）:15 数据接口:MICROWIRE?，串行，SPI? 转换器数目:1 功率耗散（最大）:480µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:38-WFQFN 裸露焊盘 供应商设备封装:38-QFN（5x7） 包装:带卷 (TR) 输入数目和类型:16 个单端，双极；8 个差分，双极 配用:DC1011A-C-ND - BOARD DELTA SIGMA ADC LTC2494 |
| LTC2451IDDB#PBF | 制造商:Linear Technology 功能描述:ADC Single Delta-Sigma 60sps 16-bit Serial 8-Pin DFN EP 制造商:Linear Technology 功能描述:Single Bulk 制造商:Linear Technology 功能描述:16BIT ADC DELTA SIGMA I2C 8DFN 制造商:Linear Technology 功能描述:16BIT ADC, DELTA SIGMA, I2C, 8DFN 制造商:Linear Technology 功能描述:IC, ADC, 16BIT, 60SPS, DFN-8; Resolution (Bits):16bit; Sampling Rate:60SPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Supply Current:400A; Digital IC Case Style:DFN; No. of Pins:8; DNL:1LSB ;RoHS Compliant: Yes |
| LTC2451IDDB#TRMPBF | 功能描述:IC ADC 16BIT DELTA SIGMA 8DFN RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 位数:10 采样率（每秒）:357k 数据接口:DSP，MICROWIRE?，QSPI?，串行，SPI? 转换器数目:1 功率耗散（最大）:830µW 电压电源:单电源 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:剪切带 (CT) 输入数目和类型:2 个单端，单极；2 个单端，双极；1 个差分，单极；1 个差分，双极 产品目录页面:1396 (CN2011-ZH PDF) 其它名称:MAX1395ETB+TCT |
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