PI74FCT541ATSE

4
PS2011G 11/10/08
PI74FCT244T/2244T
PI74FCT541T/2541T
Fast CMOS Non-Inverting Octal Buffer/Line Drivers
Power Supply Characteristics
Parameters De scrip tion
Test Conditions
(1)
Min.
Typ
(2)
Max. Units
I
CC
Quiescent Power
Supply Current
VCC = Max. VIN = GND or VCC 0.1 500 A
I
CC
Supply Current per
Input @ TTL HIGH
VCC = Max.
V
IN = 3.4V
(3)
0.5 2.5 mA
I
CCD
Supply Current per
Input per MHz
(4)
VCC = Max.,
Outputs Open
OEA = OEB = GND or
OEA = GND, OEB = VCC
One Bit Toggling
50% Duty Cycle
V
IN = VCC
VIN = GND
0.15 0.25
mA/
MHz
I
C
Total Power Supply
Current
(6)
VCC = Max.,
Outputs Open
f
I = 10 MHZ
50% Duty Cycle
OEA = OEB = GND or
OEA = GND, OEB = VCC
One Bit Toggling
V
IN = VCC
VIN = GND
1.5
3.5
(5)
mA
VIN = 3.4V
VIN = GND
1.8
4.5
(5)
VCC = Max.,
Outputs Open
f
I = 2.5 MHZ
50% Duty Cycle
OEA = OEB = GND or
OEA = GND, OEB = VCC
Eight Bits Toggling
V
IN = VCC
VIN = GND
3.0
6.0
(5)
VIN = 3.4V
VIN = GND
5.0
14.0
(5)
Notes:
1. For Max. or Min. conditions, use appropriate value speci 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
IN = 3.4V); all other inputs at Vcc or GND.
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
C = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ICC DHNT + ICCD (fCP/2 + fINI)
I
CC = Quiescent Current
I
CC = Power Supply Current for a TTL High Input (VIN = 3.4V)
D
H = Duty Cycle for TTL Inputs High
N
T = Number of TTL Inputs at DH
ICCD = Dynamic Current Caused by an Input Transition Pair (HLH or LHL)
f
CP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
f
I = Input Frequency
N
I = Number of Inputs at fI
All currents are in milliamps and all frequencies are in megahertz.
08-0291
5
PS2011G 11/10/08
PI74FCT244T/2244T
PI74FCT541T/2541T
Fast CMOS Non-Inverting Octal Buffer/Line Drivers
PI74FCT244/2244T Switching Characteristics over Operating Range
Param-
eters
De scrip tion
Condi-
tions
(1)
244T/2244T 244AT/2244AT 244CT/2244CT 244DT
Units
Com. Com. Com. Com.
Min Max Min Max Min Max Min Max
t
PLH
tPHL
Propagation Delay
(2)
CL = 50pF
1.5 6.5 1.5 4.8 1.5 4.1 1.5 3.6 ns
tPZH
tPZL
Output Enable Time
OEX to ON
1.5 8.0 1.5 6.2 1.5 5.8 1.5 4.8 ns
t
PHZ
tPLZ
Output Disable
Time
(3)
OEX to ON
1.5 7.0 1.5 5.6 1.5 5.2 1.5 4.0 ns
Notes:
1. For Max. or Min. conditions, use appropriate value speci ed under Electrical Characteristics for the applicable device type.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
PI74FCT541/2541T Switching Characteristics over Operating Range
Parameters De scrip tion
Conditions
(1)
541T/2541T
541AT/
2541AT
541CT/
2541CT
541DT
Units
Com. Com. Com. Com.
Min Max Min Max Min Max Min Max
t
PLH
tPHL
Propagation Delay
(2)
DN to ON
CL = 50pF
RL = 500
1.5 6.0 1.5 4.8 1.5 4.1 1.5 3.8 ns
tPZH
tPZL
Output Enable Time
OEX to ON
1.5 9.5 1.5 6.2 1.5 5.8 1.5 5.2 ns
t
PHZ
tPLZ
Output Disable
Time
(3)
OEX to ON
1.5 6.5 1.5 5.6 1.5 5.2 1.5 5.2 ns
Notes:
1. For Max. or Min. conditions, use appropriate value speci ed under Electrical Characteristics for the applicable device type.
2. Minimum limits are guaranteed but not tested on Propagation Delays.
3. This parameter is guaranteed but not production tested.
08-0291
6
PS2011G 11/10/08
PI74FCT244T/2244T
PI74FCT541T/2541T
Fast CMOS Non-Inverting Octal Buffer/Line Drivers
Ordering Information: PI74FCT244T
Ordering Code Package Code Speed Grade Package Description
PI74FCT244TH H Blank 20-pin 209-mil wide plastic SSOP
PI74FCT244THE H Blank Pb-free & Green, 20-pin 209-mil wide plastic SSOP
PI74FCT244TL L Blank 20-pin 173-mil wide plastic TSSOP
PI74FCT244TLE L Blank Pb-free & Green, 20-pin 173-mil wide plastic TSSOP
PI74FCT244ATQE Q A Pb-free & Green, 20-pin 150-mil wide plastic QSOP
PI74FCT244ATSE S A Pb-free & Green, 20-pin 300-mil wide plastic SOIC
PI74FCT244CTH H C 20-pin 209-mil wide plastic SSOP
PI74FCT244CTHE H C Pb-free & Green, 20-pin 209-mil wide plastic SSOP
PI74FCT244DTQ Q D 20-pin 150-mil wide plastic QSOP
PI74FCT244DTSE S D Pb-free & Green, 20-pin 300-mil wide plastic SOIC
PI74FCT244TQE Q Blank Pb-free & Green, 20-pin 150-mil wide plastic QSOP
PI74FCT244CTQE Q C Pb-free & Green, 20-pin 150-mil wide plastic QSOP
PI74FCT244DTQE Q C Pb-free & Green, 20-pin 150-mil wide plastic QSOP
PI74FCT244CTSE S C Pb-free & Green, 20-pin 300-mil wide plastic SOIC
PI74FCT244TQE Q Pb-free & Green, 20-pin 150-mil wide plastic QSOP
PI74FCT244TQSE Q
Pb-free & Green, 20-pin, Tape/Reel, 150-mil wide plastic
QSOP
Notes:
• Thermal characteristics can be found on the company web site at www.pericom.com/packaging/
• E = Pb-free and Green
Adding an X suf x = Tape/Reel
08-0291

PI74FCT541ATSE

Mfr. #:
Manufacturer:
Diodes Incorporated
Description:
Buffers & Line Drivers Non Inverting Octal Buffer/Line
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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