CY2308 Просмотр технического описания (PDF) - Cypress Semiconductor
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CY2308 Datasheet PDF : 14 Pages
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CY2308
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
TA
Operating Temperature (Ambient Temperature)
CL
Load Capacitance, below 100 MHz
Load Capacitance, from 100 MHz to 133 MHz
3.0
3.6
V
0
70
°C
–
30
pF
–
15
pF
CIN
Input Capacitance[6]
–
7
pF
tPU
Power up time for all VDDs to reach minimum specified voltage
0.05
50
ms
(power ramps must be monotonic)
Electrical Characteristics for Commercial Temperature Devices
Parameter
Description
Test Conditions
Min
VIL
Input LOW Voltage
–
VIH
Input HIGH Voltage
2.0
IIL
Input LOW Current
VIN = 0V
–
IIH
Input HIGH Current
VIN = VDD
–
VOL
Output LOW Voltage[7]
IOL = 8 mA (–1, –2, –3, –4)
–
IOL = 12 mA (–1H, –5H)
VOH
Output HIGH Voltage[7]
IOH = –8 mA (–1, –2, –3, –4)
2.4
IOH = –12 mA (–1H, –5H)
IDD (PD mode) Power Down Supply Current REF = 0 MHz
–
IDD
Supply Current
Unloaded outputs, 100 MHz REF,
–
Select inputs at VDD or GND
–
Unloaded outputs, 66 MHz REF
–
(–1, –2, –3, –4)
Unloaded outputs, 33 MHz REF
–
(–1, –2, –3, –4)
Max
0.8
–
50.0
100.0
0.4
–
25.0
45.0
70.0
(–1H,–5H)
32.0
18.0
Unit
V
V
μA
μA
V
V
μA
mA
mA
mA
mA
Switching Characteristics for Commercial Temperature Devices
Parameter[8]
t1
t1
t1
tPD
t3
Name
Output Frequency
Output Frequency
Output Frequency
Duty Cycle[7, 8] = t2 ÷ t1
(–1, –2, –3, –4, –1H, –5H)
Rise Time[7, 8]
(–1, –2, –3, –4)
Test Conditions
Min
30-pF load, All devices
10
20-pF load, –1H, –5H devices[9]
10
15-pF load, –1, –2, –3, –4 devices
10
Measured at 1.4V, FOUT = 66.66 MHz 40.0
30-pF load
Measured between 0.8V and 2.0V,
–
30-pF load
Note
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.
Typ.
–
–
–
50.0
Max
100
133.3
133.3
60.0
–
2.20
Unit
MHz
MHz
MHz
%
ns
Document Number: 38-07146 Rev. *F
Page 4 of 14
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