74AC520SC Fairchild Semiconductor, 74AC520SC Datasheet - Page 3

• Manufacturer Part Number: 74AC520SC
• Description: IC COMPARATOR IDENTITY 8B 20SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ACr
• Type: Identity Comparatorr

Specifications of 74AC520SC

• Number Of Bits: 8
• Delay Time - Propagation: 5.5ns
• Current - Supply: 2.3mA
• Voltage - Supply: 2 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
V
V
V
I
I
I
I
I
I
I
IN
IH
IL
OLD
OHD
CC
CC
Absolute Maximum Ratings
DC Electrical Characteristics for AC
Note 3: All outputs loaded; thresholds on input associated with output under test.
Note 4: Maximum test duration 2.0 ms, one output loaded at a time.
Note 5: I
Supply Voltage (V
DC Input Diode Current (I
DC Input Voltage (V
DC Output Diode Current (I
DC Output Voltage (V
DC Output Source
DC V
Storage Temperature (T
Junction Temperature (T
IH
IL
OH
OL
Symbol
(Note 5)
(Note 5) Maximum Quiescent Supply Current
V
V
V
V
or Sink Current (I
per Output Pin (I
PDIP
I
I
O
O
CC
V
IN
V
0.5V
CC
or Ground Current
and I
0.5V
CC
Minimum HIGH Level
Input Voltage
Maximum LOW Level
Input Voltage
Minimum HIGH Level
Output Voltage
Maximum LOW Level
Output Voltage
Maximum Input Leakage Current
Maximum Input HIGH Leakage Current
Maximum Input LOW Leakage Current
Minimum Dynamic
Output Current (Note 4)
Maximum Quiescent Supply Current
CC
0.5V
0.5V
@ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V V
CC
CC
O
I
)
)
)
O
or I
Parameter
)
STG
J
GND
)
IK
)
OK
)
)
)
0.5V to V
0.5V to V
65 C to 150 C
(Note 2)
0.5V to 7.0V
V
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
3.0
4.5
5.5
5.5
5.5
5.5
5.5
5.5
3.0
4.5
5.5
5.5
5.5
5.5
CC
CC
CC
20 mA
20 mA
20 mA
20 mA
50 mA
50 mA
140 C
0.5V
0.5V
0.002
0.001
0.001
2.25
2.75
2.25
2.75
2.99
4.49
5.49
Typ
1.5
1.5
2.3
0.3
T
A
3
Recommended Operating
Conditions
Note 2: Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation of FACT
25 C
Supply Voltage (V
Input Voltage (V
Output Voltage (V
Operating Temperature (T
Minimum Input Edge Rate ( V/ t)
Minimum Input Edge Rate ( V/ t)
3.15
3.85
1.35
1.65
2.56
3.86
4.86
0.36
0.36
0.36
10.0
AC Devices
V
ACT Devices
V
V
0.9
4.4
5.4
0.1
0.1
0.1
4.8
4.0
AC
ACT
V
2.1
2.9
0.1
0.6
CC
IN
CC
IN
Guaranteed Limits
from 0.8V to 2.0V
from 30% to 70% of V
@ 3.3V, 4.5V, 5.5V
@ 4.5V, 5.5V
T
A
CC
40 C to 85 C
.
I
)
3.15
3.85
1.35
1.65
2.46
3.76
4.76
0.44
0.44
0.44
40.0
10.0
2.1
0.9
2.9
4.4
5.4
0.1
0.1
0.1
8.0
75
1.0
1.0
CC
O
75
)
)
circuits outside databook specifications.
A
)
CC
Units
mA
mA
mA
mA V
V
V
V
V
V
V
A
A
A
V
or V
V
or V
I
V
I
I
I
I
V
I
I
I
V
V
V
V
V
V
OUT
OH
OH
OH
OUT
OL
OL
OL
OUT
OUT
IN
IN
I
I
I
OLD
OHD
IN
IN
= 12 mA
= 24 mA
= 24 mA (Note 3)
www.fairchildsemi.com
CC
CC
= 12 mA
= 24 mA
= 24 mA (Note 3)
V
V
V
V
V
V
GND
CC
CC
CC
50 A
IL
IL
CC
0.1V
0.1V
1.65V Max
50 A
3.85V Min
, GND, A Inputs Only
, B Inputs Only
, B Inputs Only
Conditions
0.1V
0.1V
or V
or V
40 C to 85 C
2.0V to 6.0V
4.5V to 5.5V
IH
IH
125 mV/ns
125 mV/ns
0V to V
0V to V
CC
CC