Region 1 MF Tone Generator

Description The M-993 is a monolithic CMOS integrated circuit designed to generate multifrequency (MF) tone pairs for use in trunk signaling. The tones generated conform to CCITT R1 signal recommendations and to AT&T MF standards. The M-993 permits design engineers to implement a highly accur

文件：140.22 Kbytes 页数：6 Pages

CLARE

Clare, Inc.

Region 1 MF Tone Generator

Littelfuse

力特

Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

General Description The MAX985/MAX986/MAX989/MAX990/MAX993/MAX994 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs. Their operating voltages range from 2.5V to 5.5V, making them ideal for both 3V and 5V systems. These comparators also ope

文件：453.1 Kbytes 页数：13 Pages

MAXIM

美信

Micropower, Low-Voltage, SOT23, Rail-to-Rail I/O Comparators

General Description The MAX985/MAX986/MAX989/MAX990/MAX993/MAX994 single/dual/quad micropower comparators feature low-voltage operation and rail-to-rail inputs and outputs. Their operating voltages range from 2.5V to 5.5V, making them ideal for both 3V and 5V systems. These comparators also ope

文件：453.1 Kbytes 页数：13 Pages

MAXIM

美信

Dynamic Switch PLL Clock Driver

Dynamic Switch PLL Clock Driver The MPC993 is a PLL clock driver designed specifically for redundant clock tree designs. The device receives two differential LVPECL clock signals from which it generates 5 new differential LVPECL clock outputs. Two of the output pairs regenerate the input signals

文件：97.41 Kbytes 页数：6 Pages

MOTOROLA

摩托罗拉