SAA5491H datasheet(9/33 Pages) PHILIPS

Part #	SAA5491H

Description	Economy teletext and TV microcontrollers

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Manufacturer	PHILIPS [NXP Semiconductors]

Direct Link	http://www.nxp.com

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9 / 33 page

February 1995

9

Philips Semiconductors

Preliminary speciﬁcation

One page Economy Teletext/TV

microcontroller

SAA5290

Digital outputs

R, G AND B (note 1)

VOL

LOW level output voltage

IOL = 2 mA

0

−

0.2

V

VOH

HIGH level output voltage

IOH = −2mA

VRGBREF

− 0.3

VRGBREF

+ 0.4

V

|ZO|

output impedance

−−

150

Ω

CL

load capacitance

−−

50

pF

IO

DC output current

−−

−4mA

tr

output rise time

between 10% and 90%;

CL =50pF

−−

20

ns

tf

output fall time

between 90% and 10%;

CL =50pF

−−

20

ns

COR (OPEN-DRAIN OUTPUT)

VOH

HIGH level pull-up output

voltage

−−

VDD

V

VOL

LOW level output voltage

IOL = 2 mA

0

−

0.5

V

IOL

LOW level output current

−−

2mA

CL

load capacitance

−−

25

pF

VDS

VOL

LOW level output voltage

IOL = 1.6 mA

0

−

0.2

V

VOH

HIGH level output voltage

IOH = −1.6 mA

VDD − 0.3

−

VDD + 0.4

V

CL

load capacitance

−−

50

pF

tr

output rise time

between 10% and 90%;

CL =50pF

−−

20

ns

tf

output fall time

between 90% and 10%;

CL =50pF

−−

20

ns

R, G, B AND VDS

tskew

skew delay between any two

pins

−−

20

ns

FRAME

VOH

HIGH level output voltage

IOL = 8 mA

0

−

0.5

V

VOL

LOW level output voltage

IOL = −8mA

VDD − 0.5

−

VDD

V

IOL

LOW level output current

−8

−

+8

mA

CL

load capacitance

−−

100

pF

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

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SAA5491H Datasheet(PDF) 9 Page - NXP Semiconductors

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