60 Hz Long Interval Counter

Description The ELM381 is a digitally configurable, multi stage counter circuit in a single 8 pin package. When connected to a 60Hz source, four time periods from one hour to one week are possible, as shown in Table 1 below. Features • Low power CMOS design - typically 1mA at 5V •

文件：30.52 Kbytes 页数：4 Pages

ELM

60Hz Long Interval Counter

The ELM381 is a digitally configurable, multi- stage counter circuit in a single 8 pin package. When connected to a 60Hz source, four time periods from one hour to one week are possible, as shown in Table 1 below.\n\n Although the circuit has been optimized for a 60Hz input frequency, it is capab ·Low power CMOS design – typically 1mA at 5V\n·Wide supply range – 3.0 to 5.5 volt operation\n·Digitally selectable delays\n·Schmitt trigger circuitry on the clock input\n·Completely static operation\n·Long term accuracy with line frequency clock\n·High current drive outputs – up to 25 mA\n·Reset in;

ELM

Digitally selectable delays

Description The ELM381 is a digitally configurable, multi stage counter circuit in a single 8 pin package. When connected to a 60Hz source, four time periods from one hour to one week are possible, as shown in Table 1 below. Features • Low power CMOS design - typically 1mA at 5V •

文件：34.91 Kbytes 页数：4 Pages

ELM

LM381/LM381A Low Noise Dual Preamplifier

文件：130.4 Kbytes 页数：6 Pages

NSC

国半

LM381/LM381A Low Noise Dual Preamplifier

文件：130.4 Kbytes 页数：6 Pages

NSC

国半

LM381/LM381A Low Noise Dual Preamplifier

文件：130.4 Kbytes 页数：6 Pages

NSC

国半