SAA5246 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SAA5246 Datasheet PDF : 50 Pages
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Philips Semiconductors
Integrated VIP and Teletext (IVT1.0)
Product specification
SAA5246A
SYMBOL
PARAMETER
CONDITIONS
D0 TO D7
VIL
LOW level input voltage
VIH
HIGH level input voltage
ILI
input leakage current
CI
input capacitance
VOL
LOW level output voltage
VOH
HIGH level output voltage
tr
output rise time
tf
output fall time
CL
load capacitance
Outputs
IOL = +1.6 mA
IOH = −0.2 mA
0.6 V to 2.2 V
2.2 V to 0.6 V
STTV
Gstt
gain of STTV relative to video
input
Vtcs
VDCs
TCS amplitude
DC shift between TCS output and
nominal video output
IO
output drive current
CL
load capacitance
A0 TO A12 ADDRESS OUTPUT TO MEMORY
VOL
LOW level output voltage
VOH
HIGH level output voltage
CL
load capacitance
tr
output rise time
tf
output fall time
IOL = +1.6 mA
IOH = −0.2 mA
0.6 V to 2.2 V
2.2 V to 0.6 V
OE, WE
VOL
LOW level output voltage
VOH
HIGH level output voltage
CL
load capacitance
tr
output rise time
tf
output fall time
IOL = +1.6 mA
IOH = −0.2 mA
0.6 V to 2.2 V
2.2 V to 0.6 V
MIN.
−0.3
2.0
−10
−
0
2.4
−
−
−
0.9
0.2
−
−
−
0
2.4
−
−
−
0
2.4
−
−
−
TYP.
MAX. UNIT
−
+0.8
V
−
VDD+0.5 V
−
+10
µA
−
10
pF
−
0.4
V
−
VDD
V
−
50
ns
−
50
ns
−
120
pF
1.0
1.1
0.3
0.45
V
−
0.15
V
−
3.0
mA
−
100
pF
−
0.4
V
−
VDD
V
−
120
pF
−
50
ns
−
50
ns
−
0.4
V
−
VDD
V
−
120
pF
−
50
ns
−
50
ns
January 1993
11
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