SAA5254 データシートの表示（PDF） - Philips Electronics

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SAA5254

Integrated VIP and teletext decoder (IVT1.1X)

Philips Electronics 

Philips Semiconductors

Integrated VIP and teletext decoder

(IVT1.1X)

Preliminary specification

SAA5254

SYMBOL

PARAMETER

LBF

VIL

VIH

ILI

II

td(LFB)

LOW level input voltage

HIGH level input voltage

input leakage current

input current

delay between LFB front edge and

input video line sync

VCR/FFB

VIL

LOW level input voltage

VIH

HIGH level input voltage

ILI

input leakage current

II

input current

RGBREF (note 2)

VI

input voltage

ILI

input leakage current

IDC

DC current

SCL

VIL

LOW level input voltage

VIH

HIGH level input voltage

ILI

input leakage current

fSCL

clock frequency

ti(r)

input rise time

ti(f)

input fall time

Ci

input capacitance

Inputs/outputs

CRYSTAL OSCILLATOR (OSCIN; OSCOUT)

fXTAL

Gv

Gm

Ci

CFB

crystal frequency

small signal voltage gain

mutual conductance

input capacitance

feedback capacitance

BLACK

Cblack

ILI

storage capacitor to ground

input leakage current

CONDITIONS

VI = 0 to VDD

note 1

VI = 0 to VDD

note 1

VI = 0 to VDD

VI = 0 to VDD

10% to 90%

90% to 10%

f = 100 kHz

VI = 0 to VDD

MIN.

TYP.

MAX. UNIT

−0.3

−

+0.8

V

2.0

−

VDD + 0.5 V

−10

−

+10

µA

−1

−

+1

mA

−

250

−

ns

−0.3

−

2.0

−

−10

−

−1

−

−0.3

−

−10

−

−

−

−0.3

−

3.0

−

−10

−

0

−

−

−

−

−

−

−

+0.8

V

VDD + 0.5 V

+10

µA

+1

mA

VDD + 0.5 V

+10

µA

10

mA

+1.5

V

VDD + 0.5 V

+10

µA

100

kHz

2

µs

2

µs

10

pF

−

27

−

3.5

−

−

1.5

−

−

−

−

10

−

−

5

MHz

mA/V

pF

pF

−

100

−

nF

−10

−

+10

µA

1996 Nov 07

8

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