ICS9147-12 Integrated Circuit Systems, ICS9147-12 Datasheet - Page 5

• Manufacturer Part Number: ICS9147-12
• Description: Pentium/ProTM System Clock Chip
• Manufacturer: Integrated Circuit Systems

Input Low Voltage
Input High Voltage
Input Low Current
Input High Current
Output Low Current
Output High Current
Output Low Current
Output High Current
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Supply Current
Supply Current
PARAMETER
SYMBOL
VOH1b
VOH2b
VOL1b
VOH1a
VOL2a
VOL2b
VOH2a
IDDPD
VOL1a
IOH1b
IOH2b
IOL1b
IOH1a
IOL2b
IOH2a
IOL1a
IOL2a
VIH
IDD
VIL
IIH
IIL
Latched inputs and Fulltime inputs
Latched inputs and Fulltime inputs
VIN = 0V (Fulltime inputs)
VIN=VDD (Fulltime inputs)
VOL = 0.8V; CPU, SDRAM, 48MHz;
VDDL = 3.3V
VOL = 0.8V; CPU; VDDL = 2.5V
VOH = 2.0V; CPU, SDRAM, 48MHz;
VDDL = 3.3V
VOH = 2.0V; CPU; VDDL = 2.5V
VOL = 0.8V; 24, PCI, REF, IOAPIC;
VDDL = 3.3V
VOL = 0.8V; IOAPIC;
VDDL = 2.5V
VOH = 2.0V for IOAPIC, PCI, REF,
24MHz at VDDL = 3.3V
VOH = 2.0V; IOAPIC; VDDL = 2.5V
IOL = 10mA; CPU, SDRAM, 48MHz;
VDDL = 3.3V
IOL = 10mA; CPU; VDDL = 2.5V
IOH = -10mA; CPU, SDRAM, 48MHz;
VDDL = 3.3V
IOH = -10mA; CPU; VDDL = 2.5V
IOL = 10mA; for IOAPIC, PCI, REF,
24MHz at VDDL= 3.3V
IOL = 10mA; PCI, REF, IOAPIC;
VDDL = 2.5V
IOH = -10mA; for IOAPIC, PCI, REF,
24MHz at VDDL = 3.3V
IOH = -10mA; IOAPIC;
VDDL = 2.5V
@66.6 MHz; all outputs unloaded
Power Down
TEST CONDITIONS
DC Characteristics
0.7VDD
-28.0
MIN
19.0
19.0
16.0
16.0
1.95
-5.0
2.4
2.4
1.6
-
-
-
-
-
-
-10.5
-26.0
-12.5
-40.0
-13.0
TYP
30.0
30.0
25.0
25.0
300
120
0.3
0.3
2.8
2.1
0.3
0.3
2.8
2.1
-
-
-
0.2VDD
MAX
-16.0
-14.0
-9.5
-4.0
180
500
5.0
0.4
0.4
0.4
0.4
-
-
-
-
-
-
-
UNITS
mA
mA
mA
mA
mA
mA
mA
mA
µ A
µ A
µ A
mA
V
V
V
V
V
V
V
V
V
V