PI74LPT374CL PERICOM [Pericom Semiconductor Corporation], PI74LPT374CL Datasheet - Page 3

• Manufacturer Part Number: PI74LPT374CL
• Description: Fast CMOS 3.3V Octal D Flip-Flop
• Manufacturer: PERICOM [Pericom Semiconductor Corporation]

Capacitance
Note:
1.
Power Supply Characteristics
Notes:
1.
2.
3.
4.
5.
6.
C
C
I
ΔI
I
I
CC
CCD
C
Parameters
IN
OUT
Parameters
CC
ΔI
All currents are in milliamps and all frequencies are in megahertz.
This parameter is determined by device characterization but is not production tested.
For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device.
Typical values are at V
Per TTL driven input; all other inputs at V
This parameter is not directly testable, but is derived for use in Total Power Supply Calculations.
Values for these conditions are examples of the I
I
I
I
D
N
I
f
N
f
N
C
C
CC
CCD
CP
I
H
T
CP
I
= Input Frequency
CC
=I
= I
= Number of Inputs at f
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
= Number of TTL Inputs at D
= Duty Cycle for TTL Inputs High
= Quiescent Current (I
= Number of Clock Inputs at f
QUIESCENT
CC
= Power Supply Current for a TTL High Input
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
+ ΔI
(1)
(T
CC
Quiescent Power Supply Current
Quiescent Power Supply Current
TTL Inputs HIGH
Dynamic Power Supply (4)
Total Power Supply
Current (6)
+ I
A
D
= 25°C, f = 1 MHz)
INPUTS
H
Input Capacitance
Output Capacitance
N
T
CC
+ I
+ I
CCD
= 3.3V, +25°C ambient.
Description
CCL
I
DYNAMIC
, I
Description
(f
CP
CCV
H
/2 + f
CP
and I
I
N
CC
CCZ
I
)
or GND.
)
CC
formula. These limits are guaranteed but not tested.
V
V
V
Outputs Open
OE = GND
One Bit Toggling
50% Duty Cycle
V
Outputs Open
f
50% Duty Cycle
OE = GND
One Bit Toggling
V
Outputs Open
f
50% Duty Cycle
OE = GND
8 Bits Toggling
I
I
CC
CC
CC
CC
CC
= 10 MH
= 2.5 MH
V
V
= Max.
= Max.
= Max.,
= Max.,
= Max.,
IN
OUT
= 0V
= 0V
Z
Test Conditions (1)
Z
3
Test Conditions
V
V
– 0.6V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
= GND or V
= V
= V
= GND
= V
= GND
= V
= GND
(3)
CC
CC
CC
CC
Fast CMOS 3.3V Octal D Flip-Flop
– 0.6V
– 0.6V
CC
Min.
Typ
4.5
5.5
Typ (2)
0.1
0.6
2.1
50
Max.
6
8
PI74LPT374
PS8503A
4.7 (5)
Max.
500
2.3
10
75
Units
Units
pF
MHz
µA/
mA
µA
10/06/04