PI74FCT244ATSE Pericom Semiconductor, PI74FCT244ATSE Datasheet - Page 4

• Manufacturer Part Number: PI74FCT244ATSE
• Description: IC BUFF/DVR DUAL N-INV 20SOIC
• Manufacturer: Pericom Semiconductor
• Series: 74FCTr

Specifications of PI74FCT244ATSE

• Logic Type: Buffer/Line Driver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 4
• Current - Output High, Low: 15mA, 64mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC
• Logic Family: FCT
• Number Of Channels Per Chip: 8
• Polarity: Non-Inverting
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• High Level Output Current: - 15 mA
• Low Level Output Current: 64 mA
• Minimum Operating Temperature: - 40 C
• Number Of Lines (input / Output): 8 / 8
• Output Type: 3-State
• Propagation Delay Time: 4.8 ns at 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Power Supply Characteristics
Notes:
1. For Max. or Min. conditions, use appropriate value specifi ed 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
Parameters
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
H
T
I
= Input Frequency
CC
= I
= I
= Number of Inputs at f
ΔI
I
= Number of TTL Inputs at D
= Clock Frequency for Register Devices (Zero for Non-Register Devices)
= Quiescent Current
= Duty Cycle for TTL Inputs High
I
CCD
I
= Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
CC
QUIESCENT
CC
= Power Supply Current for a TTL High Input (V
08-0291
C
CC
+ ΔI
CC
D
+ I
De scrip tion
Quiescent Power
Supply Current
Supply Current per
Input @ TTL HIGH
Supply Current per
Input per MHz (4)
Total Power Supply
Current (6)
H
INPUTS
N
T
+ I
IN
CCD
+ I
I
= 3.4V); all other inputs at Vcc or GND.
DYNAMIC
(f
CP
/2 + f
H
I
N
I
)
V
V
V
Outputs Open
OE
OE
One Bit Toggling
50% Duty Cycle
V
Outputs Open
f
50% Duty Cycle
OE
OE
One Bit Toggling
V
Outputs Open
f
50% Duty Cycle
OE
OE
Eight Bits Toggling
I
I
CC
CC
CC
CC
CC
= 10 MH
= 2.5 MH
A
A
A
A
A
A
= Max.
= Max.
= Max.,
= Max.,
= Max.,
= OE
= GND, OE
= OE
= GND, OE
= OE
= GND, OE
IN
B
B
B
Z
Z
= GND or
= GND or
= GND or
= 3.4V)
Test Conditions (1)
B
B
B
= V
= V
= V
CC
CC
CC
4
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 (3)
= V
= GND
= V
= GND
= 3.4V
= GND
= V
= GND
= 3.4V
= GND
CC
CC
CC
Fast CMOS Non-Inverting Octal Buffer/Line Drivers
CC
Min.
Typ (2)
0.15
0.1
0.5
1.5
1.8
3.0
5.0
Max.
PI74FCT244T/2244T
PI74FCT541T/2541T
14.0 (5)
3.5 (5)
4.5 (5)
6.0 (5)
0.25
500
2.5
PS2011G
Units
MHz
mA/
mA
mA
μA
11/10/08