CY2292
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Supply Voltage ............................................... –0.5V to +7.0V
DC Input Voltage............................................ –0.5V to +7.0V
Storage Temperature ................................. –65°C to +150°C
Max. Soldering Temperature (10 sec) ......................... 260°C
Junction Temperature .................................................. 150°C
Package Power Dissipation...................................... 750 mW
Static Discharge Voltage.............................................≤ 2000V
(per MIL-STD-883, Method 3015)
Operating Conditions
[5]
Parameter
V
DD
V
DD
T
A
C
LOAD
C
LOAD
f
REF
Description
Supply Voltage, 5.0V operation
Supply Voltage, 3.3V operation
Commercial Operating Temperature, Ambient
Industrial Operating Temperature, Ambient
Max. Load Capacitance 5.0V Operation
Max. Load Capacitance 3.3V Operation
External Reference Crystal
External Reference Clock
[6, 7, 8]
All
All
CY2292/CY2292F
CY2292I/CY2292FI
All
All
All
All
10.0
1
Part Numbers
Min.
4.5
3.0
0
−40
Max.
5.5
3.6
+70
+85
25
15
25.0
30
Unit
V
V
°C
°C
pF
pF
MHz
MHz
Electrical Characteristics, Commercial 5.0V
Parameter
V
OH
V
OL
V
IH
V
IL
I
IH
I
IL
I
OZ
I
DD
I
DDS
Description
HIGH-Level Output Voltage
LOW-Level Output Voltage
HIGH-Level Input Voltage
Input HIGH Current
Input LOW Current
Output Leakage Current
V
DD
Supply
Current
[10]
Commercial
[10]
[9]
Conditions
I
OH
= 4.0 mA
I
OL
= 4.0 mA
Except crystal pins
Except crystal pins
V
IN
= V
DD
– 0.5V
V
IN
= +0.5V
Three-state outputs
V
DD
= V
DD
max., 5V operation
Shutdown active CY2292/CY2292F
Min. Typ. Max.
2.4
0.4
2.0
0.8
<1
<1
75
10
10
10
250
100
50
Unit
V
V
V
V
µA
µA
µA
mA
µA
LOW-Level Input Voltage
[9]
V
DD
Power Supply Current in Shutdown Mode
Electrical Characteristics, Commercial 3.3V
Parameter
V
OH
V
OL
V
IH
V
IL
I
IH
I
IL
I
OZ
I
DD
I
DDS
Description
HIGH-Level Output Voltage
LOW-Level Output Voltage
HIGH-Level Input Voltage
[9]
LOW-Level Input Voltage
[9]
Input HIGH Current
Input LOW Current
Output Leakage Current
V
DD
Supply Current
[10]
Commercial
Conditions
I
OH
= 4.0 mA
I
OL
= 4.0 mA
Except crystal pins
Except crystal pins
V
IN
= V
DD
– 0.5V
V
IN
= +0.5V
Three-state outputs
V
DD
= V
DD
Max., 3.3V operation
50
10
<1
<1
2.0
0.8
10
10
250
65
50
Min.
2.4
0.4
Typ.
Max.
Unit
V
V
V
V
µA
µA
µA
mA
µA
V
DD
Power Supply Current in Shutdown Mode
[10]
Shutdown active CY2292/CY2292F
Notes:
5. Electrical parameters are guaranteed by design with these operating conditions, unless otherwise noted.
6. External input reference clock must have a duty cycle between 40% and 60%, measured at V
DD
/2.
7. Please refer to application note “Crystal Oscillator Topics” for information on AC-coupling the external input reference clock.
8. The oscillator circuit is optimized for a crystal reference and for external reference clocks up to 20 MHz. For external reference clocks above 20 MHz, it is
recommended that a 150Ω pull-up resistor to V
DD
be connected to the Xout pin.
9. Xtal inputs have CMOS thresholds.
10. Load = Max., V
IN
= 0V or V
DD
, Typical (–104) configuration, CPUCLK = 66 MHz. Other configurations will vary. Power can be approximated by the following
formula (multiply by 0.65 for 3V operation): I
DD
=10+0.06•(F
CPLL
+F
UPLL
+2•F
SPLL
)+0.27•(F
CLKA
+F
CLKB
+F
CLKC
+F
CLKD
+F
CPUCLK
+F
XBUF
).
Document #: 38-07449 Rev. *B
Page 4 of 11
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