CY2308
Document Number: 38-07146 Rev. *H
Page 4 of 15
Maximum Ratings
Supply Voltage to Ground Potential................–0.5V to +7.0V
DC Input Voltage (Except Ref) .............. –0.5V to VDD + 0.5V
DC Input Voltage REF ........................................... –0.5 to 7V
Storage Temperature .................................. –65°C to +150°C
Junction Temperature .................................................. 150°C
Static Discharge Voltage
(MIL-STD-883, Method 3015).................................... >2000V
Operating Conditions for Commercial Temperature Devices
Parameter
Description
Min
Max
Unit
VDD
Supply Voltage
3.0
3.6
V
TA
Operating Temperature (Ambient Temperature)
0
70
°C
CL
Load Capacitance, below 100 MHz
–
30
pF
Load Capacitance, from 100 MHz to 133 MHz
–
15
pF
CIN
Input Capacitance[6]
–7
pF
tPU
Power up time for all VDDs to reach minimum specified voltage
(power ramps must be monotonic)
0.05
50
ms
Electrical Characteristics for Commercial Temperature Devices
Parameter
Description
Test Conditions
Min
Max
Unit
VIL
Input LOW Voltage
–
0.8
V
VIH
Input HIGH Voltage
2.0
–
V
IIL
Input LOW Current
VIN = 0V
–
50.0
μA
IIH
Input HIGH Current
VIN = VDD
–100.0
μA
VOL
Output LOW Voltage[7]
IOL = 8 mA (–1, –2, –3, –4)
IOL = 12 mA (–1H, –5H)
–0.4
V
VOH
Output HIGH Voltage[7]
IOH = –8 mA (–1, –2, –3, –4)
IOH = –12 mA (–1H, –5H)
2.4
–
V
IDD (PD mode)
Power Down Supply Current REF = 0 MHz
–
12.0
μA
IDD
Supply Current
Unloaded outputs, 100 MHz REF,
Select inputs at VDD or GND
–
45.0
mA
–
70.0
(–1H,–5H)
mA
Unloaded outputs, 66 MHz REF
(–1, –2, –3, –4)
–
32.0
mA
Unloaded outputs, 33 MHz REF
(–1, –2, –3, –4)
–
18.0
mA
Switching Characteristics for Commercial Temperature Devices
Parameter[8]
Name
Test Conditions
Min
Typ.
Max
Unit
t1
Output Frequency
30 pF load, All devices
10
–
100
MHz
t1
Output Frequency
20 pF load, –1H, –5H devices[9]
10
–
133.3
MHz
t1
Output Frequency
15 pF load, –1, –2, –3, –4 devices
10
–
133.3
MHz
tPD
Duty Cycle[7, 8] = t2 ÷ t1
(–1, –2, –3, –4, –1H, –5H)
Measured at 1.4V, FOUT = 66.66 MHz
30 pF load
40.0
50.0
60.0
%
tPD
Duty Cycle[7, 8] = t2 ÷ t1
(–1, –2, –3, –4, –1H, –5H)
Measured at 1.4V, FOUT < 50 MHz
15 pF load
45.0
50.0
55.0
%
Notes
6. Applies to both Ref Clock and FBK.
7. Parameter is guaranteed by design and characterization. Not 100% tested in production.
8. All parameters are specified with loaded outputs.
9. CY2308–5H has maximum input frequency of 133.33 MHz and maximum output of 66.67 MHz.
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