CY28158PVCT Cypress Semiconductor, CY28158PVCT Datasheet - Page 4

• Manufacturer Part Number: CY28158PVCT
• Description: Spread Spectrum Timing Solution for Serverworks Chipset
• Manufacturer: Cypress Semiconductor

Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Supply Voltage ..................................................–0.5 to +7.0V
Input Voltage .............................................. –0.5V to V
Operating Conditions
Electrical Characteristics
Document #: 38-07039 Rev. *B
V
V
V
V
I
I
I
I
I
I
V
V
V
V
T
C
f
Parameter
IH
IL
OH
OL
OZ
DD2
(REF)
A
IH
IL
OH
OL
DD_REF
DD_3V66
DD_CPU
DD_IOAPIC
L
, V
, V
Parameter
DD_PCI
DD_48MHZ
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage CPU, IOAPIC
Low-level Output Voltage
Input High Current
Input Low Current
High-level Output Current CPU
Low-level Output Current
Output Leakage Current
2.5V Power Supply Cur-
rent
, V
Description
DDA
,
[4]
Over which Electrical Parameters are Guaranteed
Over the Operating Range
3.3V Supply Voltages
CPU Supply Voltage
IOAPIC Supply Voltage
Operating Temperature, Ambient
Max. Capacitive Load on
Reference Frequency, Oscillator Nominal Value
Except Crystal Pads. Threshold voltage for crystal pads = V
Except Crystal Pads
48 MHZ, REF, PCI, 3V66
CPU, IOAPIC
48 MHZ, REF, PCI, 3V66
0 < V
0 < V
IOAPIC
48 MHZ, REF
3V66, PCI
CPU
IOAPIC
48 MHZ, REF
3V66, PCI
Three-state
V
DDA
CPU, 48MHZ, REF, IOAPIC
PCI, 3V66
/V
IN
IN
DD33
< V
< V
DD
DD
DD
= 3.465V, V
+0.5
Description
Storage Temperature (Non-Condensing) ... –65°C to +150°C
Max. Soldering Temperature (10 sec) ...................... +260°C
Junction Temperature............................................... +150°C
Package Power Dissipation.............................................. 1W
Static Discharge Voltage
(per MIL-STD-883, Method 3015) ............................. >2000V
Test Conditions
DD25
= 2.625V, F
CPU
I
I
I
I
V
V
V
V
V
V
V
V
OH
OH
OL
OL
OH
OH
OH
OH
OL
OL
OL
OL
= 133 MHz
= 1 mA
= 1 mA
= –1 mA
= –1 mA
= 0.4V
= 0.4V
= 0.4V
= 0.4V
= 2.0V
= 2.0V
= 2.4V
= 2.4V
14.318
3.135
2.375
2.375
Min.
0
DD
/2
14.318
3.465
2.625
2.625
Max.
70
20
30
Min. Max. Unit
–16
–20
–15
–30
2.0
2.0
2.4
19
25
10
20
CY28158
Page 4 of 10
–100
–60
–72
–51
0.8
0.4
0.4
10
10
49
58
24
49
10
90
MHz
Unit
°C
pF
V
V
V
mA
mA
mA
µA
µA
µA
V
V
V
V