ics650-40a Integrated Device Technology, ics650-40a Datasheet - Page 4

• Manufacturer Part Number: ics650-40a
• Description: Ethernet Switch Clock Source
• Manufacturer: Integrated Device Technology

DC Electrical Characteristics
AC Electrical Characteristics
IDT™ / ICS™ ETHERNET SWITCH CLOCK SOURCE
ICS650-40A
ETHERNET SWITCH CLOCK SOURCE
VDD=3.3 V ±5%, VDDOA = VDDOB= 3.3 V ±5% Ambient Temperature 0 to +70 C
Note: 1. Nominal switching threshold is VDD/2.
VDD=3.3 V ±5%, VDDOA = VDDOB = 3.3 V ±5%, C
Operating Voltage
Output Operating Voltage
Input High Voltage, ICLK
Input Low Voltage, ICLK
Input High Voltage, S1:S0:OE
Input Low Voltage, S1:S0:OE
Output High Voltage
Output Low Voltage
Operating Supply Current
IDD at Output Disable
Condition(OE low)
Short Circuit Current
Internal Pull-up Resistor
Internal Pull-down Resistor
Input Frequency
Output Rise Time
Output Fall Time
Output Clock Duty Cycle
Frequency Error
Output to Output Skew
between clocks of the same
frequency
Absolute Jitter, Short-term
P-P
Absolute Jitter, Short-term
C-C
Long-term Jitter
Parameter
Parameter
Symbol
VDDOA,
Symbol
VDD
V
R
R
V
IDD
V
V
I
V
V
t
OS
t
B
OH
OL
PU
PD
OR
OF
IH
IH
IL
IL
Note 1
Note 1
I
3.3 V VDDO
I
V VDDO
No load
No load
Each output
OE pin
CLK outputs
L
4
OH
OL
20% to 80% of VDD
80% to 20% of VDD
At VDD/2
All clocks
Variation from mean
Variation from mean
1000 clock cycles
=10 pF Ambient Temperature 0 to +70 C
Conditions
= 12 mA, 3.3
= -12 mA,
Conditions
VDD/2+0.5
2.375
Min.
3.15
2.0
2
Min.
40
Typ.
±70
300
300
40
16
ICS650-40A
49-51
CLOCK SYNTHESIZER
Typ.
±120
±120
600
0.6
0.6
25
0
VDD/2-0.5
Max.
VDD
3.45
3.45
0.8
0.4
Max. Units
250
60
REV D 102709
Units
MHz
ppm
mA
mA
mA
ns
ns
ps
ps
ps
ps
%
k
k
V
V
V
V
V
V
V
V