A2181A-08TT Alliance Semiconductor, A2181A-08TT Datasheet - Page 5

• Manufacturer Part Number: A2181A-08TT
• Description: 3.3 V, 3 MHz to 78 MHz, general purpose EMI reduction IC
• Manufacturer: Alliance Semiconductor

Symbol
October 2003
rev 1.0
Absolute Maximum Ratings
V
T
T
DC Electrical Characteristics
AC Electrical Characteristics
Symbol
P278XX
P278XX
P278XX
P2781X
P2781X
STG
A
DD
I
V
V
I
V
V
I
I
f
V
XOH
Symbol
XOL
I
I
∆F
OUT
t
t
DD
CC
t
f
IL
IH
t
OL
OH
DD
LH
HL
JC
, V
IH
IN
IL
D
IN
Input low voltage
Input high voltage
Input low current (internal input pull-up resistor on FS0
and FS1)
Input high current (internal input pull-up resistor on
FS0 and FS1)
XOUT output low current
XOUT output high current
Output low voltage (V
Output high voltage (V
Static supply current
Typical dynamic supply current (25 pF scope probe
loading)
Operating voltage
Input frequency: P278XX
Output frequency:
Output rise time (measured at 0.8 V to 2.0 V,
25 pF scope probe loading)
Output fall time (measured at 2.0 V to 0.8 V,
25 pF scope probe loading)
Jitter (cycle to cycle, ± 6sigma, 1000 sweeps,
± 0.5% spread, I/O frequency = 16 MHz)
Output duty cycle deviation (error from 50%
duty cycle, 25 pF scope probe loading)
Frequency deviation tolerance from BW%
stated in the Loop Filter Selection Table
Voltage on any pin with respect to GND
Storage temperature
Operating temperature
Parameter
Notice: The information in this document is subject to change without notice.
DD
Parameter
DD
Parameter
P2781X
P2782X
P2784X
= 3.3 V, I
= 3.3 V, I
General Purpose EMI Reduction IC
OL
OH
= 20 mA)
= 20 mA)
±1 at 3 MHz
Min
-20
12
3
3
6
5.2 at 3 MHz
GND – 0.3
-0.5 to + 7.0
-65 to +125
0 to +70
Rating
Min
2.0
2.5
3.0
–
–
–
–
–
-
±250
Typ
1
1
0
Typ
3.3
60
10
10
–
–
0
–
–
3
–
21.2 at 82 MHz
±2 at 82 MHz
P2781/82/84
V
Max
DD
156
312
+20
78
78
Max
0.8
0.4
3.6
–
–
–
–
-
-
Unit
+0.3
°C
°C
5 of 9
V
MHz
MHz
Unit
ns
ns
ps
%
%
Unit
mA
mA
mA
mA
µA
µA
V
V
V
V
V