IDT74FCT841ATPY IDT, Integrated Device Technology Inc, IDT74FCT841ATPY Datasheet - Page 4

• Manufacturer Part Number: IDT74FCT841ATPY
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT74FCT841ATPY

• Lead Free Status / Rohs Status: Not Compliant

POWER SUPPLY CHARACTERISTICS
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 V
3. Per TTL driven input (V
4. This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
5. Values for these conditions are examples of the I
6. I
IDT54/74FCT841AT/BT/CT/DT
FAST CMOS BUS INTERFACE LATCHES
I
I
D
N
I
f
f
N
All currents are in milliamps and all frequencies are in megahertz.
Symbol
C
C
CC
CCD
CP
i
I
H
T
= Input Frequency
i
I
I
CC
CCD
C
= I
= I
= Number of Inputs at f
= Number of TTL Inputs at D
I
= Duty Cycle for TTL Inputs High
= Quiescent Current
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
CC
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
QUIESCENT
CC
= Power Supply Current for a TTL High Input (V
+ I
CC
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply Current
Total Power Supply Current
D
+ I
H
N
INPUTS
T
+ I
CC
CCD
IN
+ I
= 5.0V, +25 C ambient.
i
= 3.4V). All other inputs at V
Parameter
DYNAMIC
(f
CP/
H
2 + f
i
N
i
)
(6)
CC
(4)
formula. These limits are guaranteed but not tested.
IN
CC
= 3.4V)
V
V
V
Outputs Open
OE
LE = V
One Input Toggling
50% Duty Cycle
V
Outputs Open
fi = 10MHz
50% Duty Cycle
OE
LE = V
One Bit Toggling
V
Outputs Open
fi = 2.5MHz
50% Duty Cycle
OE
LE = V
Eight Bits Toggling
CC
IN
CC
CC
CC
or GND.
= 3.4V
= GND
=
=
= Max.
= Max.
= Max.
= Max.
GND
GND
CC
CC
CC
(3)
6.22
Test Conditions
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
MILITARY AND COMMERCIAL TEMPERATURE RANGES
= V
= GND
= V
= GND
= 3.4
= GND
= V
= GND
= 3.4
= GND
(1)
CC
CC
CC
Min.
—
—
—
—
—
—
Typ.
0.15
0.5
1.5
1.8
3.0
5.0
(2)
14.0
6.0
Max.
0.25
2.0
3.5
4.5
(5)
(5)
2571 tbl 07
Unit
MHz
mA/
mA
mA
4