PI74FCT373TQE Pericom Semiconductor, PI74FCT373TQE Datasheet - Page 4

• Manufacturer Part Number: PI74FCT373TQE
• Description: IC OCTAL TRANSPARENT LTCH 20QSOP
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr

Specifications of PI74FCT373TQE

• Logic Type: D-Type Transparent Latch
• Circuit: 8:8
• Output Type: Tri-State
• Voltage - Supply: 4.75 V ~ 5.25 V
• Independent Circuits: 1
• Delay Time - Propagation: 1.5ns
• Current - Output High, Low: 15mA, 64mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-QSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
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 Icc formula. These limits are guaranteed but not tested.
6. I
Power Supply Characteristics
Parameters Description
I
I
ΔI
D
N
I
f
f
N
All currents are in milliamps and all frequencies are in megahertz.
I
C
C
CC
CCD
CP
I
ΔI
I
I
CC
H
T
I
CCD
C
= Input Frequency
CC
=I
= I
= Number of Inputs at f
= Number of TTL Inputs at D
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
= Quiescent Current
CC
= Duty Cycle for TTL Inputs High
QUIESCENT
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
CC
= Power Supply Current for a TTL High Input (V
08-0291
+ ΔI
CC
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz
Total Power Supply
Current
+ I
D
H
INPUTS
N
T
(6)
+ I
+ I
IN
CCD
DYNAMIC
= 3.4V); all other inputs at Vcc or GND.
I
(f
(4)
CP
/2 + f
H
I
Ni)
V
V
Outputs Open
OE = GND
LE = V
One Bit Toggling
50% Duty Cycle
V
Outputs Open
f
50% Duty Cycle
OE = GND
LE = V
One Bit Toggling
V
Outputs Open
f
50% Duty Cycle
OE = GND
LE = V
Eight Bits Toggling
V
I
I
CC
CC
CC
CC
= 10 MH
= 2.5 MH
CC
= Max.,
= Max.,
= Max.,
= Max.,
= Max.
IN
CC
CC
CC
= 3.4V)
Z
Z
Test Conditions
4
(1)
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
= GND or V
= 3.4V
= V
= GND
= V
= GND
= 3.4V
= GND
= V
= GND
= 3.4V
= GND
CC
CC
CC
OCTAL TRANSPARENT LATCHES
(3)
CC
Min.
Typ
0.15
0.5
1.5
1.8
3.0
5.0
0.1
(2)
PI74FCT373T
PI74FCT573T
14.0
3.0
4.5
6.0
Max.
0.25
500
2.0
PS2015F
(5)
(5)
(5)
(5)
Units
MHz
mA/
mA
mA
μA
11/10/08