IDT74FCT521 Integrated Device Technology, IDT74FCT521 Datasheet - Page 3

• Manufacturer Part Number: IDT74FCT521
• Description: Fast Cmos 8-bit Identity Comparator
• Manufacturer: Integrated Device Technology

NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient and maximum loading.
3. Not more than one output should be shorted at one time. Duration of the short circuit test should not exceed one second.
4. This parameter is guaranteed but not tested.
Following Conditions Apply Unless Otherwise Specified: V
Commercial: T
IDT54/74FCT521/A/B/C
FAST CMOS 8-BIT IDENTITY COMPARATOR
Symbol
V
V
I
I
V
I
V
V
IH
IL
OS
IH
IL
IK
OH
OL
A
= 0° C to +70° C, V
Input HIGH Level
Input LOW Level
Input HIGH Current
Input LOW Current
Clamp Diode Voltage
Short Circuit Current
Output HIGH Voltage
Output LOW Voltage
Parameter
CC
= 5.0V ± 5%; Military: T
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
IN
CC
CC
IN
= V
= V
= Min.
= Max.
= Min., I
= Max.
= 3V, V
= 3V, V
= Min.
LC
IH
A
IH
or V
= 0.2V; V
= –55° C to +125° C, V
or V
(3)
IN
IN
IL
N
IL
, V
= –18mA
= V
= V
O
3
LC
LC
= GND
HC
Test Conditions
or V
or V
= V
HC
HC
CC
, I
, I
OH
OL
– 0.2V
MILITARY AND COMMERCIAL TEMPERATURE RANGES
V
V
V
V
I
I
I
I
I
I
OH
OH
OH
OL
OL
OL
= 300µ A
= –32µ A
I
I
I
I
= V
= 2.7V
= 0.5V
= GND
CC
= 300µ A
= 32mA MIL.
= 48mA COM'L.
= –300µ A
= –12mA MIL.
= –15mA COM'L.
(1)
CC
= 5.0V ± 10%
Min.
–60
V
V
2.4
2.4
—
—
—
—
—
—
—
—
—
—
2
HC
HC
Typ.
–120
GND
GND
–0.7
V
V
4.3
4.3
0.3
0.3
—
—
—
—
—
—
CC
CC
(2)
V
Max.
–5
–1.2
V
5
0.8
0.5
0.5
–5
LC (4)
—
—
—
—
—
—
5
(4)
LC
(4)
Unit
µ A
mA
V
V
V
V
V