MC44140DW Ver la hoja de datos (PDF) - Motorola => Freescale

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MC44140DW

Chroma Delay Line HCMOS

Motorola => Freescale 

MOTOROLA

SEMICONDUCTOR TECHNICAL DATA

Chroma Delay Line

HCMOS Technology

The MC44140 is a monolithic 64 µs delay line, intended for color TV

applications. It may be used as a baseband chroma correction circuit (with

PAL), or as a chroma delay line (with SECAM).

The device has been designed for use with the MC44000 as part of

CHROMA 4, or with the MC44011, but may also be used as a general purpose

delay line for other applications.

• Part of SYSTEM 4 Concept

• Works with Baseband Color Difference Signals

• PAL (4.43 MHz)/SECAM/NTSC Capability

• Uses 17.734475 MHz Clock with PAL/SECAM Signals

• 8–Bit Sampling at 1/6 Clock Frequency

• External Inputs (Satellite ....)

• Minimum Number of External Components

• Low Current (35 mA), + 5 V Supply

Order this document

by MC44140/D

MC44140

16

1

P SUFFIX

PLASTIC PACKAGE

CASE 648–08

16

1

DW SUFFIX

PLASTIC PACKAGE

CASE 751G–02

ORDERING INFORMATION

MC44140P Plastic DIP

MC44140DW SO–L

PIN ASSIGNMENT

CK 1

VDD 2

VSS 3

SC 4

SS 5

IN1B 6

OUT1 7

EXT1 8

16 BIAS

15 IN1A

14 IN2A

13 VDD

12 VSS

11 IN2B

10 OUT2

9 EXT2

M©OMTotOoroRlaO, InLcA. 1995

REV 10

2/95

MC44140

2–1

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