Line Card Access Switch

Description The CPC7582 is a monolithic solid-state switch in a 16-pin SOIC or DFN surface-mount package. It provides the necessary functions to replace two 2-Form-C electro-mechanical relays on traditional analog and integrated voice and data (IVD) line cards found in Central Office, Access, and

Tip Ring Access Switch

Description The L7582 Tip Ring Access Switch is a monolithic solid-state device that provides the switching functionality of a 2 form C switch. The L7582 is designed to provide power ringing access to tip and ring in central office, digital loop carrier, private branch exchange, digitally added

LCD Driver

Features . 53 Segments(max.) output(Static display) . Drive system : 1/1duty(53 Segments), 1/2duty(104 Segments) . Data input : 3 serial input pins . 2Pins for 5-level AD converter

LCD Driver

Features . 53 Segments(max.) output(Static display) . Drive system : 1/1duty(53 Segments), 1/2duty(104 Segments) . Data input : 3 serial input pins . 2Pins for 5-level AD converter

LCD Driver

Features . 53 Segments(max.) output(Static display) . Drive system : 1/1duty(53 Segments), 1/2duty(104 Segments) . Data input : 3 serial input pins . 2Pins for 5-level AD converter

pie/4 Shift QPSK MODEM

GENERAL DESCRIPTION The MSM7582/7582B are CMOS ICs for the π/4 shift QPSK modem developed for the digital cordless telephone systems. The devices are designed for Personal and Cell station applications, the MSM7582B is the improved MSM7582 in modulator burst rise-up and fall-down characteristics