SAA5264 Просмотр технического описания (PDF) - Philips Electronics
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производитель
SAA5264 Datasheet PDF : 24 Pages
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Philips Semiconductors
10 and 1 page intelligent teletext decoders
Preliminary specification
SAA5264; SAA5265
SYMBOL PARAMETER
CONDITIONS MIN.
TYP.
COR (OPEN-DRAIN OUTPUT, PIN 29)
VOL
LOW-level output
IOL = 3 mA
−
voltage
VOH(pu)
HIGH-level pull-up
output voltage
IOL = −3 mA;
push-pull
2.84
VIL
LOW-level input
−
voltage
VIH
HIGH-level input
0.00
voltage
ILI
input leakage current VI = 0 to VDD
−
to(r)
output rise time
between 10% and 7.20
90%; CL = 70 pF
to(f)
output fall time
between 10% and 4.90
90%; CL = 70 pF
Digital input/outputs
−
−
−
−
−
8.64
7.34
0.14
−
0.00
5.50
0.12
11.10
9.40
SCL(NVRAM), SDA(NVRAM), P0.4, P0.7, P1.0, P1.1, P2.1 TO P2.7, P3.0 TO P3.4
(PINS 14, 15, 18, 21, 45, 46, 2 TO 12, 30)
VIL
LOW-level input
voltage
−
−
VIH
HIGH-level input
voltage
1.78 −
Vhys
Schmitt trigger input
hysteresis voltage
0.41 −
ILI
input leakage current VI = 0 to VDD
−
−
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 6.50 8.47
90%; CL = 70 pF
push-pull
to(f)
output fall time
between 10% and 5.70 7.56
90%; CL = 70 pF
P1.2, P1.3, P2.0 (PINS 47, 48, 1)
VIL
LOW-level input
voltage
−
−
VIH
HIGH-level input
voltage
1.80 −
Vhys
Schmitt trigger input
hysteresis voltage
0.42 −
ILI
input leakage current VI = 0 to VDD
−
−
0.98
−
0.55
0.01
0.18
−
10.70
10.00
0.99
−
0.56
0.02
MAX.
UNIT
V
V
V
V
µA
ns
ns
V
V
V
µA
V
V
ns
ns
V
V
V
µA
2000 Jan 27
10
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