cy28349oxct SpectraLinear Inc, cy28349oxct Datasheet - Page 15

• Manufacturer Part Number: cy28349oxct
• Description: Ftg For Intel Pentium 4 Cpu And Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 24, 2006
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
V
V
T
C
C
C
f
V
V
V
V
I
I
I
I
I
I
I
Note:
Parameter
(REF)
IH
IL
OH
OL
OZ
DD3
DDPD3
2. 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.
A
IH
IL
OH
OL
DD_REF
DD_3V66
in
XTAL
L
, V
, V
DD_PCI
Parameter
DD_48 MHz,
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage 48MHz, REF, 3V66
Low-level Output Voltage
Input High Current
Input Low Current
High-level Output Current CPU
Low-level Output Current
Output Leakage Current
3.3V Power Supply Current V
3.3V Shutdown Current
,V
DD_CORE
Description
V
DD_CPU,
[2]
,
Over which Electrical Parameters are Guaranteed
Over the Operating Range
3.3V Supply Voltages
Operating Temperature, Ambient
Input Pin Capacitance
XTAL Pin Capacitance
Max. Capacitive Load on
48MHz, REF
PCICLK, 3V66
Reference Frequency, Oscillator Nominal Value
Except Crystal Pads. Threshold voltage for crystal pads = V
Except Crystal Pads
PCI
48MHz, REF, 3V66
PCI
0 < V
0 < V
For I
REF, 48 MHz
3V66, PCI
REF, 48MHz
3V66, PCI,
Three-state
V
DD_CORE
DD_CORE
OH
IN
IN
< V
< V
=6*IRef Configuration
/V
/V
DD
DD
DD
DD33
DDQ3
+0.5
Description
= 3.465V, F
= 3.465V
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
CPU
= 133 MHz
I
I
I
I
Type X1, V
Type X1, V
Type 3, V
Type 3, V
Type 5, V
Type 5, V
Type 3, V
Type 3, V
Type 5, V
Type 5, V
OH
OH
OL
OL
= 1 mA
= 1 mA
= –1 mA
= –1 mA
14.318
OH
OH
OH
OH
OL
OL
OL
OL
3.135
Min.
OH
OH
0
= 1.95V
= 0.4V
=1.95 V
= 0.4V
= 1.00V
= 3.135V
= 1.00V
= 3.135V
= 0.65V
= 0.74V
DD
/2
14.318
3.465
Max.
22.5
70
20
30
5
Min. Max. Unit
12.9
CY28349
–29
–33
2.0
2.4
2.4
–5
–5
29
30
20
Page 15 of 20
0.55
14.9
–23
–33
250
0.8
0.4
27
38
10
40
5
5
MHz
Unit
pF
pF
pF
°C
V
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V