参数资料
型号: LTC1297BCN8
厂商: Linear Technology
文件页数: 24/24页
文件大小: 0K
描述: IC DATA ACQ SYSTEM 12BIT 8-DIP
标准包装: 50
类型: 数据采集系统(DAS)
分辨率(位): 12 b
采样率(每秒): 60k
数据接口: 串行,并联
电压电源: 单电源
电源电压: 5V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 8-DIP(0.300",7.62mm)
供应商设备封装: 8-PDIP
包装: 管件
9
LTC1292/LTC1297
12927fb
LTC1292 Operating Sequence
U
S
A
O
PPLICATI
WU
U
I FOR ATIO
Motorola SPI (MC68HC11)
The MC68HC11 has been chosen as an example of an MPU
with a dedicated serial port. This MPU transfers data MSB
first and in 8-bit increments. A dummy DIN word sent to the
data register starts the SPI process. With two 8-bit transfers,
the A/D result is read into the MPU (Figure 1). For the
LTC1292 the first 8-bit transfer clocks B11 through B8 of
the A/D conversion result into the processor. The second
8-bit transfer clocks the remaining bits B7 through B0 into
Microprocessor Interfaces
The LTC1292/LTC1297 can interface directly (without
external hardware) to most popular microprocessors’
(MPU) synchronous serial formats (see Table 1). If an
MPU without a dedicated serial port is used, then three of
the MPU’s parallel port lines can be programmed to form
the serial link to the LTC1292/LTC1297. Included here are
one serial interface example and one example showing a
parallel port programmed to form the serial interface.
Figure 1. Data Exchange Between LTC1292 and MC68HC11
CLK
tCYC
CS
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
tCONV
DOUT
Hi-Z
tSMPL
LTC1292/7 AI01
LTC1297 Operating Sequence
CLK
CS
DOUT
MPU
RECEIVED WORD
LTC1292/7 F01
B7
B6
B5
B4
B3
B2
B1
B0
B1
B8
B9
B10
B11
BYTE 2
B10
B9
B8
B11
O
?
1ST TRANSFER
2ND TRANSFER
BYTE 1
B2
B1
B0
B3
B4
B6
B7
B5
CLK
tCYC
CS
B11
B10
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
tCONV
DOUT
Hi-Z
tSMPL
LTC1292/7 AI02
tsuCS
POWER SHUTDOWN MODE
相关PDF资料
PDF描述
VI-B1K-IU-F2 CONVERTER MOD DC/DC 40V 200W
LTC6905CS5-96#TRPBF IC OSC SILICON 96MHZ TSOT23-5
VI-B1K-IU-F1 CONVERTER MOD DC/DC 40V 200W
AD7890BRZ-10 IC DAS 12BIT 8CH 24-SOIC
LTC6905CS5-133#TRMPBF IC OSC SILICON 133MHZ TSOT23-5
相关代理商/技术参数
参数描述
LTC1297BCN8#PBF 功能描述:IC DATA ACQ SYSTEM 12BIT 8-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1297CCJ8 制造商:Linear Technology 功能描述:ADC Single SAR 50ksps 12-bit Serial 8-Pin CDIP
LTC1297CCN8 功能描述:IC DATA ACQ SYSTEM 12BIT 8-DIP RoHS:否 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1297CCN8#PBF 功能描述:IC DATA ACQ SYSTEM 12BIT 8-DIP RoHS:是 类别:集成电路 (IC) >> 数据采集 - ADCs/DAC - 专用型 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 类型:数据采集系统(DAS) 分辨率(位):16 b 采样率(每秒):21.94k 数据接口:MICROWIRE?,QSPI?,串行,SPI? 电压电源:模拟和数字 电源电压:1.8 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP(6x6) 包装:托盘
LTC1297CCN8PBF 制造商:Linear Technology 功能描述:LTC1297CCN8PBF