saa5249 NXP Semiconductors, saa5249 Datasheet - Page 11

• Manufacturer Part Number: saa5249
• Description: Integrated Vip And Teletext With Background Memory Controller Ivt1.1bmcx
• Manufacturer: NXP Semiconductors

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