M491B Datasheet - ST Microelectronics

SINGLE-CHIP VOLTAGE SYNTHESIS TUNING SYSTEM WITH 1 ANALOG CONTROL

M491B Features

* is implemented by combination of a rate multiplier and pulse width principle. With a tuning voltage increasing from zero, the number of pulses increases continuously up to

M491B General Description

The M491B is a monolithic N-MOS LSI circuit including a Floating-gate Non-Volatile Memory for storage of up to 16 stations. Tuning of the station is performed with a 8192 step D/A converter, using the principle of voltage synthesis. It is designed for 7-segment LED displays. Direct memory selection .

M491B Datasheet (135.73 KB)

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Part number:

M491B

Manufacturer:

STMicroelectronics ↗

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135.73 KB

Description:

Single-chip voltage synthesis tuning system with 1 analog control.
M491B SINGLE-CHIP VOLTAGE SYNTHESIS TUNING SYSTEM WITH 1 ANALOG CONTROL . . . . . . . . . . . . . . . 16-STATION MEMORY - 7-SEGMENT LED DISPLAY VOLT.

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M491B SINGLE-CHIP VOLTAGE SYNTHESIS TUNING SYSTEM WITH ANALOG CONTROL ST Microelectronics

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M491B Features

M491B General Description

Datasheet Details

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