W144_04 Datasheet, PDF (9/14 Pages) Cypress Semiconductor – 440BX AGPset Spread Spectrum Frequency Synthesizer

W144
Absolute Maximum Conditions^[3]
Stresses greater than those listed in this table may cause
permanent damage to the device. These represent a stress
rating only. Operation of the device at these or any other condi-
tions above those specified in the operating sections of this
specification is not implied. Maximum conditions for extended
periods may affect reliability.
Parameter
V_DD, V_IN
T_STG
T_B
T_A
ESD_PROT
Description
Voltage on any pin with respect to GND
Storage Temperature
Ambient Temperature under Bias
Operating Temperature
Input ESD Protection
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
Min.
Typ.
Max.
Supply Current
I_DD
3.3V Supply Current
CPU_F, CPU1 = 100.2 MHz –
260
–
Outputs Loaded^[4]
I_DD
2.5V Supply Current
CPU_F, CPU1 = 100.2 MHz –
25
–
Outputs Loaded^[4]
Logic Inputs
V_IL
Input Low Voltage
GND –
–
0.8
0.3
V_IH
Input High Voltage
I_IL
Input Low Current^[5]
I_IH
Input High Current^[5]
I_IL
Input Low Current (SEL100/66#)
I_IH
Input High Current (SEL100/66#)
Clock Outputs
2.0
–
V_DDQ3 +
0.3
–
–
–25
–
–
10
–
–
–5
–
–
+5
V_OL
Output Low Voltage
I_OL = 1 mA
V_OH
Output High Voltage
I_OH = 1 mA
V_OH
Output High Voltage CPU_F,1,
I_OH = –1 mA
IOAPIC
–
–
50
3.1
–
–
2.2
–
–
I_OL
Output Low Current CPU_F, CPU1 V_OL = 1.25V
27
57
97
PCI_F, PCI1:5 V_OL = 1.5V
20.5
53
139
IOAPIC
V_OL = 1.25V
40
85
140
REF0:1
V_OL = 1.5V
25
37
76
48MHz
V_OL = 1.5V
25
37
76
24MHz
V_OL = 1.5V
25
37
76
I_OH
Output High Current CPU_F, CPU1 V_OH = 1.25V
25
55
97
PCI_F, PCI1:5 V_OH = 1.5V
31
55
139
IOAPIC
V_OH = 1.25V
40
87
155
REF0:1
V_OH = 1.5V
27
44
94
48MHz
V_OH = 1.5V
27
44
94
24MHz
V_OH = 1.5V
25
37
76
Notes:
3. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
4. All clock outputs loaded with 6" 60Ω traces with 22-pF capacitors.
5. W144 logic inputs (except FS3) have internal pull-up devices (pull-ups not full CMOS level). Logic input FS3 has an internal pull-down device.
Unit
mA
mA
V
V
µA
µA
µA
µA
mV
V
V
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Document #: 38-07153 Rev. *B
Page 9 of 14