M494B1 Datasheet - ST Microelectronics

M494B1 SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND mP INTERFACE

The M494 is a monolithic LSI integrated circuit fabricated in SGS-THOMSON’s EPM2 process ; an N-channel, Planox, double poly MOS process caJune 1991 1/22 M494 PIN CONNECTIONS D4 D3 D2 D1 D0 OPTION SELECT DISPLAY DRIVE h+ i g f e VSS d c b a AV0 AV1 VPP MEMORY TIMING 1 2 3 4 5 6 7 8 9 10 11 12 13 14.

M494 SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH 4 ANALOG CONTROLS AND µP INTERFACE . . . . . . . . . . . . . . . . . . . . . . NON-VOLATILE MEMORY FOR 20 PROGRAM WORDS (17 BIT x 20) - TUNING VOLTAGE 12 BITS - BAND 2 BITS - MULTI STANDARD 2 BITS - PROGRAM SKIP BIT 1 BIT - 10,000 MODIFY CYCLES PER WORD - MIN. 10 YEARS DATA RETENTION 13 BIT VOLTAGE SYNTHESIZER (BRM + PWM) NV MEMORY FOR 4 ANALOG CONTROLS (6 BIT x 4) 4 BAND SWITCH OUTPUTS (VHF I & III, UHF, CATV) 5 x 7 KEYBOARD 2 AUDIO VISUAL OUTPUTS (.

M494B1 Features

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M494B1_STMicroelectronics.pdf

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Datasheet Details

Part number:

M494B1

Manufacturer:

STMicroelectronics ↗

File Size:

223.99 KB

Description:

Single-chip voltage tuning system with 4 analog controls and mp interface.

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M494B1 M494B1 SINGLE-CHIP VOLTAGE TUNING SYSTEM WITH ANALOG CONTROLS AND INTERFACE ST Microelectronics

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