SAA4997H View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
SAA4997H Datasheet PDF : 28 Pages
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Philips Semiconductors
VErtical Reconstruction IC (VERIC) for
PALplus
Preliminary specification
SAA4997H
DC CHARACTERISTICS
Tj = 0 to 125 °C
SYMBOL
PARAMETER
Supply
VDD
IDD
IDD(q)
Inputs
VIL
VIH
ILI
Outputs
VOL
VOH
IOL
IOH
supply voltage
supply current
quiescent supply current
LOW level input voltage
HIGH level input voltage
input leakage current
LOW level output voltage
HIGH level output voltage
LOW level output current
HIGH level output current
CONDITIONS
MIN.
TYP.
4.75
5.0
VDD = 5 V
−
−
all inputs to VDD or VSS −
−
−0.5
−
2.0
−
−
−
IO = 20 µA
IO = 20 µA
VO = 0.5 V
VO = VDD − 0.5 V
−
−
VDD − 0.1 −
4.0
−
4.0
−
AC CHARACTERISTICS
Tj = 0 to 125 °C
SYMBOL
PARAMETER
Clock timing CLK_32B3 (see Fig.4)
TCY(32)
tH
tL
tr
tf
∆fclk
cycle time
HIGH time
LOW time
rise time
fall time
deviation of clock frequency
Clock timing CLK_16B2 (see Fig.4)
TCY(16)
tH
tL
tr
tf
δ
cycle time
HIGH time
LOW time
rise time
fall time
duty cycle
CONDITIONS
δ = t-t-H-L-
MIN.
TYP.
28.1
31.25
9.2
−
9.2
−
2.0
−
2.0
−
−10
−
56.2
−
20.5
−
20.5
−
2.0
−
4.0
−
40
−
MAX. UNIT
5.25
V
80
mA
100
µA
+0.8
V
VDD
V
1.0
µA
0.1
V
−
V
−
mA
−
mA
MAX. UNIT
−
ns
−
ns
−
ns
4.0
ns
4.0
ns
+10
%
−
ns
−
ns
−
ns
4.0
ns
4.0
ns
50
%
1996 Oct 24
10
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