SAA4974 Philips, SAA4974 Datasheet - Page 18

• Manufacturer Part Number: SAA4974
• Description: Besic without ADC
• Manufacturer: Philips

Philips Semiconductors
1998 Apr 21
Digital output signals: WE and RSTW (C
V
V
t
t
Digital output signal: SWC (C
V
V
t
Digital output signals: IE2, BLND, RE, HDFL and VDFL (C
V
V
t
t
Digital output signal: HRD
V
V
Digital input/output signals: P1.1 to P1.5 and SNRST
V
V
V
V
Digital input signals: YI and UVI; timing referred to LLD clock
V
V
t
t
Digital input signal: HA; timing referred to LLA clock
V
V
t
t
d(o)
h(o)
d(o)
d(o)
h(o)
su(i)
h(i)
su(i)
h(i)
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL
IH
IL
IH
IL
IH
IL
Besic without ADC
SYMBOL
HIGH-level output voltage
LOW-level output voltage
output delay time
output hold time
HIGH-level output voltage
LOW-level output voltage
output delay time
HIGH-level output voltage
LOW-level output voltage
output delay time
output hold time
HIGH-level output voltage
LOW-level output voltage
HIGH-level output voltage
LOW-level output voltage
HIGH-level input voltage
LOW-level input voltage
HIGH-level input voltage
LOW-level input voltage
input set-up time
input hold time
HIGH-level input voltage
LOW-level input voltage
input set-up time
input hold time
PARAMETER
L
= 15 pF); timing referred to LLA clock
L
= 15 pF); timing referred to SWC clock
I
I
see Fig.11
see Fig.11
I
I
see Fig.11
I
I
see Fig.11
see Fig.11
I
I
I
I
see Fig.11
see Fig.11
see Fig.11
see Fig.11
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 1.6 mA
= 2.0 mA
= 2.0 mA
= 2.0 mA
= 2.0 mA
= 0.06 mA
CONDITIONS
18
L
= 15 pF); timing referred to LLD clock
2.4
4
2.4
3
2.4
4
2.4
2.4
0
2.0
0
2.0
4
3
2.0
7
4
MIN.
TYP.
Product specification
SAA4974H
0.4
20
0.4
12
0.4
20
0.4
0.45
5.5
0.8
5.5
0.8
5.5
0.8
MAX.
V
V
ns
ns
V
V
ns
V
V
ns
ns
V
V
V
V
V
V
V
V
ns
ns
V
V
ns
ns
UNIT