W144 Datasheet, PDF (9/14 Pages) Cypress Semiconductor – 440BX AGPset Spread Spectrum Frequency Synthesizer

PRELIMINARY
W144
Absolute Maximum Ratings
Stresses greater than those listed in this table may cause per-
manent damage to the device. These represent a stress rating
only. Operation of the device at these or any other conditions
.
Parameter
Description
V_DD, V_IN
T_STG
T_B
T_A
ESD_PROT
Voltage on any pin with respect to GND
Storage Temperature
Ambient Temperature under Bias
Operating Temperature
Input ESD Protection
above those specified in the operating sections of this specifi-
cation is not implied. Maximum conditions for extended peri-
ods may affect reliability
Rating
Unit
–0.5 to +7.0
V
–65 to +150
°C
–55 to +125
°C
0 to +70
°C
2 (min)
kV
DC Electrical Characteristics:
T_A = 0°C to +70°C; V_DDQ3 = 3.3V±5%; V_DDQ2 = 2.5V±5%
Parameter
Description
Test Condition
Supply Current
I_DD
3.3V Supply Current
CPU_F, CPU1 = 100 MHz
Outputs Loaded^[3]
I_DD
2.5V Supply Current
CPU_F, CPU1 = 100 MHz
Outputs Loaded^[3]
Logic Inputs
V_IL
Input Low Voltage
V_IH
Input High Voltage
I_IL
Input Low Current^[4]
I_IH
Input High Current^[4]
I_IL
Input Low Current (SEL100/66#)
I_IH
Input High Current (SEL100/66#)
Clock Outputs
V_OL
Output Low Voltage
V_OH
Output High Voltage
V_OH
Output High Voltage CPU_F,1,
IOAPIC
I_OL
Output Low Current CPU_F, CPU1
PCI_F, PCI1:5
IOAPIC
REF0:1
48MHz
24MHz
I_OH
Output High Current CPU_F, CPU1
PCI_F, PCI1:5
IOAPIC
REF0:1
48MHz
24MHz
I_OL = 1 mA
I_OH = 1 mA
I_OH = –1 mA
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.25V
V_OL = 1.5V
V_OL = 1.5V
V_OL = 1.5V
V_OH = 1.25V
V_OH = 1.5V
V_OH = 1.25V
V_OH = 1.5V
V_OH = 1.5V
V_OH = 1.5V
Min.
GND –
0.3
2.0
3.1
2.2
27
20.5
40
25
25
25
25
31
40
27
27
25
Typ.
260
25
57
53
85
37
37
37
55
55
87
44
44
37
Max. Unit
mA
mA
0.8
V
V_DDQ3 +
V
0.3
–25
µA
10
µA
–5
µA
+5
µA
50
mV
V
V
97
mA
139
mA
140
mA
76
mA
76
mA
76
mA
97
mA
139
mA
155
mA
94
mA
94
mA
76
mA
9