saa5700 NXP Semiconductors, saa5700 Datasheet - Page 12

• Manufacturer Part Number: saa5700
• Description: Chinese Character System Teletext Ccst Decoder
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1997 May 16
DCL
V
V
V
I
C
C
t
RD7
V
V
V
V
I
C
C
t
t
Outputs
CAS
V
V
C
t
t
RAS, WE, ROMCS, RA10
V
V
C
t
t
ODD/EVEN (FRAME)
V
V
C
t
t
LI
o(f)
LI
o(r)
o(f)
o(r)
o(f)
o(r)
o(f)
o(r)
o(f)
SYMBOL
IL
IH
OL
IL
IH
OL
OH
OL
OH
OL
OH
OL
OH
i
L
i
L
L
L
L
Chinese Character System Teletext
(CCST) decoder
AND
TO
RD0
DDA (
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
input leakage current
input capacitance
load capacitance
output fall time
LOW-level input voltage
HIGH-level input voltage
LOW-level output voltage
HIGH-level output voltage
input leakage current
input capacitance
load capacitance
output rise time into C
output fall time into C
LOW-level output voltage
HIGH-level output voltage
load capacitance
output rise time into C
output fall time into C
LOW-level output voltage
HIGH-level output voltage
load capacitance
output rise time into C
output fall time into C
LOW-level output voltage
HIGH-level output voltage
load capacitance
output rise time into C
output fall time into C
INTERNAL PULL
PARAMETER
TO
-
RA0
DOWN RESISTOR
L
L
L
L
L
L
L
L
)
I
V
2.2 to 0.6 V;
I
I
I
V
0.6 to 2.2 V
2.2 to 0.6 V
I
I
0.6 to 2.2 V
2.2 to 0.6 V
I
I
0.6 to 2.2 V
2.2 to 0.6 V
I
I
0.6 to 2.2 V
2.2 to 0.6 V
OL
OL
OL
OH
OL
OH
OL
OH
OL
OH
I
I
CONDITIONS
= 0 to V
= 0 to V
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 0.2 mA
= 0.2 mA
= 0.2 mA
= 0.2 mA
12
DD
DD
2.0
0
2.0
0
2.4
0
2.4
0
2.4
0
2.4
0.3
10
0.3
10
MIN.
TYP.
Preliminary specification
+0.8
V
0.4
+10
10
50
10
+0.8
V
0.4
V
+10
10
30
10
10
0.4
V
50
5
5
0.4
V
50
10
10
0.4
V
200
200
200
DD
DD
DD
DD
DD
DD
MAX.
+ 0.5
+ 0.5
SAA5700
V
V
V
pF
pF
ns
V
V
V
V
pF
pF
ns
ns
V
V
pF
ns
ns
V
V
pF
ns
ns
V
V
pF
ns
ns
A
A
UNIT