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零件编号
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SAA5249P/E 查看數據表(PDF) - Philips Electronics
零件编号
产品描述 (功能)
生产厂家
SAA5249P/E
Integrated VIP and Teletext with Background Memory Controller (IVT1.1BMCX)
Philips Electronics
SAA5249P/E Datasheet PDF : 44 Pages
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Philips Semiconductors
Integrated VIP and Teletext with
Background Memory Controller
Preliminary specification
SAA5249
SYMBOL
PARAMETER
RGBREF note 2
V
IL
LOW level input voltage
I
LI
input leakage current
I
DC
DC current
SEL1
AND
SEL2
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
LI
input leakage current
SCL
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
LI
input leakage current
f
SCL
clock frequency
t
r
input rise time
t
f
input fall time
C
i
input capacitance
Inputs/outputs
C
RYSTAL OSCILLATOR
(OSCIN; OSCOUT)
f
XTAL
G
v
G
m
C
i
C
FB
crystal frequency
small signal voltage gain
mutual conductance
input capacitance
feedback capacitance
B
LACK
C
blk
storage capacitor to ground
I
LI
input leakage current
SDA
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
LI
input leakage current
C
i
input capacitance
t
r
input rise time
t
f
input fall time
V
OL
LOW level output voltage
t
f
output fall time
C
L
load capacitance
CONDITIONS
MIN.
TYP.
MAX.
UNIT
V
i
= 0 to V
DD
V
i
= 0 to V
DD
V
i
= 0 to V
DD
10% to 90%
90% to 10%
−
0.3
−
−
10
−
−
−
−
0.3
−
2.0
−
−
10
−
−
0.3
−
3.0
−
−
10
−
0
−
−
−
−
−
−
−
V
DD
+ 0.5 V
+10
µ
A
10
mA
+0.8
V
V
DD
+ 0.5 V
+10
µ
A
+1.5
V
V
DD
+ 0.5 V
+10
µ
A
100
kHz
2
µ
s
2
µ
s
10
pF
f
i
= 100 kHz
V
i
= 0 to V
DD
V
i
= 0 to V
DD
10% to 90%
90% to 10%
I
OL
= 3 mA
3 V to 1 V
−
27
3.5
−
1.5
−
−
−
−
−
−
100
−
10
−
−
0.3
−
3.0
−
−
10
−
−
−
−
−
−
−
0
−
−
−
−
−
−
MHz
−
−
mA/V
10
pF
5
pF
−
nF
+10
µ
A
+1.5
V
V
DD
+ 0.5 V
+10
µ
A
10
pF
2
µ
s
2
µ
s
0.5
V
200
ns
400
pF
1996 Nov 07
11
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