收藏本站
Digital Timing Characteristics (Notes 6, 7, 8, 19) (Continued)
Note 17: The LM12(H)454/8’s self-calibration technique ensures linearity and offset errors as specified, but noise inherent in the self-calibration process will result
in a repeatability uncertainty of ±0.10 LSB.
Note 18: The Throughput Rate is for a single instruction repeated continuously. Sequencer states 0 (1 clock cycle), 1 (1 clock cycle), 7 (9 clock cycles) and 5 (44
clock cycles) are used (see
Figure 15). One additional clock cycle is used to read the conversion result stored in the FIFO, for a total of 56 clock cycles per con-
version. The Throughput Rate is fCLK (MHz)/N, where N is the number of clock cycles/conversion.
Note 19: A military RETS specification is available upon request.
Electrical Characteristics
DS011264-22
VREF = VREF+ VREF
VIN = VIN+ VIN
GND
≤ VIN+ ≤VA+
GND
≤ VIN ≤VA+
FIGURE 1. The General Case of Output Digital Code vs the Operating Input Voltage Range
www.national.com
10
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
LM12H458MWG/883 SPECIALTY ANALOG CIRCUIT, CDFP44
LM1262NA/NOPB 3 CHANNEL, VIDEO PREAMPLIFIER, PDIP24
LM129BH/883 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2
LM129BH 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, MBCY2
LM12H454CIV SPECIALTY ANALOG CIRCUIT, PQCC44
5962-9319501MXC SPECIALTY ANALOG CIRCUIT
5962-9319502MYX SPECIALTY ANALOG CIRCUIT, PQCC44
5962-9319501MYX SPECIALTY ANALOG CIRCUIT, PQCC44
相关代理商/技术参数
LM12L438CIV 制造商:NSC 制造商全称:National Semiconductor 功能描述:Sign Data Acquisition System with Serial I/O and Self-Calibration
LM12L438CIWM 制造商:NSC 制造商全称:National Semiconductor 功能描述:Sign Data Acquisition System with Serial I/O and Self-Calibration
LM12L454CIV 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
LM12L458 制造商:NSC 制造商全称:National Semiconductor 功能描述:12-Bit + Sign Data Acquisition System with Self-Calibration
LM12L458_06 制造商:NSC 制造商全称:National Semiconductor 功能描述:12-Bit + Sign Data Acquisition System with Self-Calibration
LM12L458CIV 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
LM12L458CIV/NOPB 功能描述:模数转换器 - ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
LM12L458CIVF 制造商:Rochester Electronics LLC 功能描述:12-BIT PARALLEL I/O DAS - Bulk