IDT74FCT161CTQ IDT, Integrated Device Technology Inc, IDT74FCT161CTQ Datasheet - Page 4

• Manufacturer Part Number: IDT74FCT161CTQ
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Binaryr

Specifications of IDT74FCT161CTQ

• Technology: CMOS
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: FCT
• Logical Function: Counter
• Operating Supply Voltage (typ): 5V
• Package Type: QSOP
• Propagation Delay Time: 7.4ns
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• 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
IDT74FCT161AT/CT
FAST CMOS SYNCHRONOUS PRESETTABLE BINARY COUNTER
ΔI
I
I
Symbol
CCD
C
I
I
ΔI
D
N
I
f
f
N
All currents are in milliamps and all frequencies are in megahertz.
C
C
CC
CCD
CP
i
CC
H
T
i
= Input Frequency
CC
= I
= I
= Number of Inputs at f
= Number of TTL Inputs at D
= Duty Cycle for TTL Inputs High
= Quiescent Current
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
QUIESCENT
CC
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
= Power Supply Current for a TTL High Input (V
+ ΔI
CC
+ I
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply Current
Total Power Supply Current
D
H
INPUTS
N
T
+ I
CC
+ I
CCD
IN
i
= 3.4V). All other inputs at V
DYNAMIC
= 5.0V, +25°C ambient.
(f
CP/
Parameter
H
2 + f
i
N
i
)
(6)
(4)
CC
formula. These limits are guaranteed but not tested.
IN
CC
= 3.4V)
or GND.
V
V
V
Load Mode
CEP = CET = PE = GND
MR = V
One Input Toggling
50% Duty Cycle
V
Load Mode
f
50% Duty Cycle
CEP = CET = PE = GND
MR = V
One Bit Toggling
at f
50% Duty Cycle
V
Load Mode
f
50% Duty Cycle
CEP = CET = PE = GND
MR = V
Four Bits Toggling
at f
50% Duty Cycle
CP
CP
CC
IN
CC
CC
CC
i
i
= 10MHz
= 10MHz
= 3.4V
= 5MHz
= 5MHz
= Max., Outputs Open
= Max., Outputs Open
= Max., Outputs Open
= Max.
CC
CC
CC
(3)
Test Conditions
4
(1)
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= V
= V
= 3.4V
= V
= 3.4V
= GND
= GND
= GND
= GND
= GND
CC
CC
CC
INDUSTRIAL TEMPERATURE RANGE
Min.
—
—
—
—
—
—
Typ.
0.15
0.5
1.5
3.8
2
5
(2)
12.3
Max.
7.3
0.25
3.5
5.5
2
(5)
(5)
MHz
Unit
mA/
mA
mA