Philips SAA5191 Data Sheet

Summary

Technical specification for 查询SAA5191供应商 INTEGRATED CIRCUITS DATA SHEET SAA5191 Teletext video processor March 1991 Preliminary speciﬁcation File under Integrated Circuits, IC02Philips Semiconductors Preliminary speciﬁcation Tel. This datasheet details electrical characteristics, pin configurations, thermal parameters, and application information. Includes graphs, charts, and technical data for proper component selection and implementation. Essential reference for circuit designers and engine...

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查询SAA5191供应商

INTEGRATED CIRCUITS

DATA SHEET

SAA5191 Teletext video processor

Preliminary specification March

File under Integrated Circuits, IC02

Page Summary Contents For Philips SAA5191 Data Sheet

Page 1 查询SAA5191供应商 INTEGRATED CIRCUITS DATA SHEET SAA5191 Teletext video processor Preliminary specification March File under Integrated Circuits, IC02

Page 2 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 FEATURES GENERAL DESCRIPTION Adaptive data slicer The SAA5191 is a bipolar integrated circuit that extracts teletext d...

Page 3 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 IZ TA cl oc k) LS AT "N IN AT LA LI (d at a) co po si te vi de in pu IV LA IT PA AT LO (c lo ck IN IL LA TO IT AT...

Page 4 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 PINNING PIN CONFIGURATION SYMBOL PIN DESCRIPTION STTV sync output signal to TV (positive or negative going) VILS level...

Page 5 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 LIMITING VALUES In accordance with the Absolute Maximum System (IEC 134). SYMBOL PARAMETER MIN. MAX. UNIT VP supply vo...

Page 6 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Text/ scan composite sync input (TCS/SCS) V28 input voltage LOW for TC...

Page 7 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 VP = 12 V47 n F TCS PL VCS handbook, full pagew idth CVBS p F TTD SAA5191 video XTAL MHz input (3) level select input ...

Page 8 Philips Semiconductors Preliminary specification se at in pl an Teletext video processor SAA5191 PACKAGE OUTLINE handbook, full pagewidth DIP28: astic dual in-line package; 28 leads (600 mil) SOT117-1...

Page 9 Philips Semiconductors Preliminary specification Teletext video processor SAA5191 SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferr...

Manual Details

Brand	Philips
Pages	9
File Size	50.34 KB
Published	June 18, 2026

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Frequently Asked Questions

What is the primary function of the SAA5191 device?

It extracts adaptive data slicer teletext data from a video signal (CVBS), regenerates crystal-controlled data clock, and synchronizes the text display.

What are the required input specifications for the CVBS signal at pin 27?

The peak-to-peak value for the CVBS must be between 1.75 V and 3.5 V when V=HIGH.

Where should I connect an external oscillator or crystal?

An external LC-circuit or crystal should be connected to pin 18 (the OSCO pin).

What is the maximum continuous operating temperature range for the device?

The ambient operating temperature range must be maintained between 0 °C and +70 °C.