SAA5233 데이터 시트보기 (PDF) - Philips Electronics
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SAA5233 Datasheet PDF : 20 Pages
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Philips Semiconductors
Dual standard PDC decoder
Objective specification
SAA5233
CHARACTERISTICS
VDD = 4.5 to 5.5 V; VSS = 0 V; Tamb = −20 to +70 °C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
Supplies
VDD
IDD
Inputs
supply voltage
supply current
4.5
5.0
−
30
CVBS
Vsync
Vvid(p-p)
Vdat(text)
Vdat(vps)
Zsource
ZI
CI
IREF
Rgnd
VIREF
AD
VIL
VIH
ILI
CI
SCL
VIL
VIH
ILI
CI
fclk
tr
tf
sync voltage amplitude
video voltage amplitude
(peak-to-peak value)
Teletext data voltage
amplitude
VPS data voltage amplitude
source impedance
input impedance
input capacitance
resistor to ground
input reference voltage
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
VI = 0 to VDD
LOW level input voltage
HIGH level input voltage
input leakage current
input capacitance
clock frequency
input rise time
input fall time
VI = 0 to VDD
0.3VDD to 0.7VDD
0.7VDD to 0.3VDD
0.1
0.3
0.7
1.0
0.30
0.46
0.30
0.50
−
−
2.5
5.0
−
−
−
27
−
0.5VDD
−0.3
−
0.7VDD
−
−10
−
−
−
−0.3
−
0.7VDD
−
−10
−
−
−
0
−
−
−
−
−
MAX.
UNIT
5.5
V
45
mA
0.6
V
1.4
V
0.70
V
0.70
V
250
Ω
−
kΩ
10
pF
−
kΩ
−
V
+0.3VDD V
VDD + 0.3 V
+10
µA
10
pF
+0.3VDD V
VDD + 0.3 V
+10
µA
10
pF
100
kHz
1 000
ns
300
ns
June 1994
7
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