Philips Semiconductors
10 and 1 page intelligent teletext decoders
Preliminary specification
SAA5264; SAA5265
SYMBOL PARAMETER
CONDITIONS MIN.
TYP.
VOL
LOW-level output
IOL = 4 mA
voltage
−
−
VOH
HIGH-level output
IOH = −4 mA
2.81 −
voltage
push-pull
to(r)
output rise time
between 10% and 7.00 8.47
90%; CL = 70 pF
push-pull
to(f)
output fall time
between 10% and 5.40 7.36
90%; CL = 70 pF
P0.5, P0.6 (PINS 19, 20)
VIL
LOW-level input
voltage
−
−
VIH
HIGH-level input
voltage
1.82 −
ILI
input leakage current VI = 0 to VDD
−
−
Vhys
Schmitt trigger input
hysteresis voltage
0.42 −
VOL
LOW-level output
IOL = 8 mA
voltage
−
−
VOH
HIGH-level output
IOH = −8 mA
2.76 −
voltage
push-pull
to(r)
output rise time
between 10% and 7.40 8.22
90%; CL = 70 pF
push-pull
to(f)
output fall time
between 10% and 4.20 4.57
90%; CL = 70 pF
P1.4, P1.5 (OPEN-DRAIN) (PINS 51, 52)
VIL
LOW-level input
voltage
−
−
VIH
HIGH-level input
voltage
1.99 −
Vhys
Schmitt trigger input
hysteresis voltage
0.49 −
ILI
input leakage current VI = 0 to VDD
−
−
VOL
LOW-level output
IOL = 8 mA
voltage
−
−
to(f)
output fall time
between 10% and 69.70 83.67
90%; CL = 70 pF
MAX.
0.17
−
10.50
9.30
0.98
−
0.11
0.58
0.20
−
8.80
5.20
1.08
−
0.60
0.13
0.35
103.30
UNIT
V
V
ns
ns
V
V
µA
V
V
V
ns
ns
V
V
V
µA
V
ns
2000 Jan 27
11