參數(shù)資料
型號(hào)： LM12H458MWG-MCP
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類(lèi)： 模擬信號(hào)調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, CDFP44
文件頁(yè)數(shù)： 2/43頁(yè)
文件大?。?/td> 991K
代理商： LM12H458MWG-MCP
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
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PDF描述
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