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參數(shù)資料
| 型號： | CY28405-3 |
| 英文描述： | Clocks and Buffers |
| 中文描述： | 時鐘和緩沖器 |
| 文件頁數(shù)： | 27/48頁 |
| 文件大?。?/td> | 538K |
| 代理商： | CY28405-3 |
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CY28405-2
Document #: 38-07511 Rev. *C
Page 11 of 16
Absolute Maximum Conditions
Parameter
V
DD
V
DDA
V
IN
T
S
T
A
T
J
ESD
HBM
JC
JA
UL–94
MSL
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.
Description
Condition
Min.
–0.5
–0.5
–0.5
–65
0
–
2000
Max.
4.6
4.6
V
DD
+ 0.5
+150
70
150
–
36.9
83.5
V–0
1
Unit
V
V
VDC
°C
°C
°C
V
°C/W
°C/W
Core Supply Voltage
Analog Supply Voltage
Input Voltage
Temperature, Storage
Temperature, Operating Ambient
Temperature, Junction
ESD Protection (Human Body Model)
Dissipation, Junction to Case
Dissipation, Junction to Ambient
Flammability Rating
Moisture Sensitivity Level
Relative to V
SS
Non-functional
Functional
Functional
MIL-STD-883, Method 3015
Mil-Spec 883E Method 1012.1
JEDEC (JESD 51)
At 1/8 in.
DC Electrical Specifications
Parameter
Description
Condition
Min.
Max.
Unit
V
DD
, V
DDA
V
ILI2C
V
IHI2C
V
IL
V
IH
I
IL
3.3 Operating Voltage
3.3V ± 5%
3.135
3.465
V
Input Low Voltage
SDATA, SCLK
–
1.0
V
Input High Voltage
SDATA, SCLK
2.2
–
V
Input Low Voltage
V
SS
–0.5
2.0
0.8
V
Input High Voltage
V
DD
+0. 5
5
V
Input Leakage Current
except Pull-ups or Pull downs
0 < V
IN
< V
DD
I
OL
= 1 mA
I
OH
= –1 mA
–5
μA
V
OL
V
OH
I
OZ
C
IN
C
OUT
L
IN
V
XIH
V
XIL
I
DD
Output Low Voltage
–
0.4
V
Output High Voltage
2.4
–
V
High-Impedance Output Current
–10
10
μA
Input Pin Capacitance
2
5
pF
Output Pin Capacitance
3
6
pF
Pin Inductance
–
7
nH
Xin High Voltage
0.7V
DD
0
V
DD
0.3V
DD
350
V
Xin Low Voltage
V
Dynamic Supply Current
At 200 MHz and all outputs
loaded per
Table 9
and
Figure 7
–
mA
I
PD
Power-down Supply Current
PD# asserted, all differential
outputs three-stated.
–
1
mA
AC Electrical Specifications
Parameter
Crystal
T
DC
Description
Condition
Min.
Max.
Unit
XIN Duty Cycle
The device will operate
reliably with input duty cycles
up to 30/70 but the REF clock
duty cycle will not be within
specification
When Xin is driven from an
external clock source
47.5
52.5
%
T
PERIOD
XIN period
69.841
71.0
ns
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