IDT74FCT541A Datasheet PDF - Integrated Device Technology


www.Datasheet-PDF.com

IDT74FCT541A
Integrated Device Technology

Part Number IDT74FCT541A
Description (IDT74FCT541A/C) BUFFER/LINE DRIVER
Page 7 Pages

IDT74FCT541A datasheet pdf
View PDF for PC
IDT74FCT541A pdf
View PDF for Mobile


No Preview Available !

IDT54/74FCT541/A/C
FAST CMOS OCTAL BUFFER/LINE DRIVER
www.DataSheet4U.com
MILITARYANDCOMMERCIAL TEMPERATURERANGES
FAST CMOS OCTAL
BUFFER/LINE DRIVER
IDT54/74FCT541/A/C
FEATURES:
• IDT54FCT541 equivalent to FAST™ speed and drive
• IDT54/74FCT541A up to 25% faster than FAST
• IDT74FCT541C up to 55% faster than FAST
• IOL = 64mA (commercial) and 48mA (military)
• CMOS power levels (1mW typ. static)
• MIlitary product compliant to MIL-STD-883, Class B
• Meets or exceeds JEDEC Standard 18 specifications
• Available in the following packages:
– Commercial: SOIC
– Military: CERDIP, LCC
FUNCTIONAL BLOCK DIAGRAM
OEA 1
DESCRIPTION:
The IDT octal buffer/line drivers are built using an advanced dual metal
CMOS technology. The FCT541 is designed to be employed as a memory
and address driver, clock driver and bus-oriented transmitter/receiver
which provides improved board density. The FCT541 is similar in function
to the FCT244, except that the inputs and outputs are on opposite sides of
the package. This pinout arrangement makes these devices especially
useful as output ports for microprocessors and as backplane drivers,
allowing ease of layout and greater board density.
19 OEB
D0 2
D1 3
D2 4
D3 5
D4 6
D5 7
D6 8
D7 9
18 O0
17 O1
16 O2
15 O3
14 O4
13 O5
12 O6
11 O7
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
MILITARY AND COMMERCIAL TEMPERATURE RANGES
1
© 2002 Integrated Device Technology, Inc.
JUNE 2002
DSC-5429/4



No Preview Available !

IDT54/74FCT541/A/C
FAST CMOS OCTAL BUFFER/LINE DRIVER
PIN CONFIGURATION
OEA
D0
D1
D2
D3
D4
D5
D6
D7
GND
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
CERDIP/ SOIC
TOP VIEW
VCC
OEB
O0
O1
O2
O3
O4
O5
O6
O7
www.DataSheet4
MILITARYANDCOMMERCIAL TEMPERATURERANGES
INDEX
32
20 19
D2 4
1 18 O0
D3 5
17 O1
D4 6
16 O2
D5 7
15 O3
D6 8
14 O4
9 10 11 12 13
LCC
TOP VIEW
ABSOLUTE MAXIMUM RATINGS(1)
Symbol Rating
Commercial Military Unit
VTERM(2) Terminal Voltage
–0.5 to +7 –0.5 to +7 V
with Respect to GND
VTERM(3) Terminal Voltage
–0.5 to VCC –0.5 to VCC V
with Respect to GND
TA
Operating Temperature
0 to +70 –55 to +125 °C
TBIAS Temperature under BIAS –55 to +125 –65 to +135 °C
TSTG Storage Temperature
–55 to +125 –65 to +150 °C
PT Power Dissipation
0.5 0.5 W
IOUT DC Output Current
120 120 mA
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause
permanent damage to the device. This is a stress rating only and functional operation
of the device at these or any other conditions above those indicated in the operational
sections of this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability. No terminal voltage may exceed
Vcc by +0.5V unless otherwise noted.
2. Input and Vcc terminals only.
3. Output and I/O terminals only.
CAPACITANCE (TA = +25°C, F = 1.0MHz)
Symbol
Parameter(1)
Conditions Typ. Max. Unit
CIN Input Capacitance VIN = 0V 6 10 pF
COUT
Output Capacitance VOUT = 0V
8
12 pF
PIN DESCRIPTION
Pin Names
OEA, OEB
Dx
Ox
Description
3-State Output Enable Inputs (Active LOW)
Inputs
Outputs
FUNCTION TABLE(1)
Inputs
OEA OEB
LL
LL
HH
Dx
L
H
X
NOTE:
1. H = HIGH Voltage Level
X = Don’t Care
L = LOW Voltage Level
Z = High Impedance
Output
Ox
L
H
Z
NOTE:
1. This parameter is measured at characterization but not tested.
2



No Preview Available !

IDT54/74FCT541/A/C
FAST CMOS OCTAL BUFFER/LINE DRIVER
www.DataSheet4U.com
MILITARYANDCOMMERCIAL TEMPERATURERANGES
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified: VLC = 0.2V; VHC = VCC - 0.2V
Commercial: TA = 0°C to +70°C, VCC = 5.0V ±5%, Military: TA = -55°C to +125°C, VCC = 5.0V ±10%
Symbol
Parameter
Test Conditions(1)
Min. Typ.(2)
VIH Input HIGH Level
VIL Input LOW Level
IIH Input HIGH Current
IIL Input LOW Current
IOZH
Off State (High Impedance)
IOZL Output Current
VIK Clamp Diode Voltage
IOS Short Circuit Current
VOH Output HIGH Voltage
VOL Output LOW Voltage
Guaranteed Logic HIGH Level
Guaranteed Logic LOW Level
VI = VCC
VCC = Max.
VI = 2.7V
VI = 0.5V
VI = GND
VCC = Max.
VCC = Min., IIN = –18mA
VCC = Max., VO = GND(3)
VO = VCC
VO = 2.7V
VO = 0.5V
VO = GND
VCC = 3V, VIN = VLC or VHC, IOH = –32µA
VCC = Min
IOH = –300µA
VIN = VIH or VIL
IOH = –12mA MIL
IOH = –15mA COM'L
VCC = 3V, VIN = VLC or VHC, IOL = 300µA
VCC = Min
IOL = 300µA
VIN = VIH or VIL
IOL = 48mA MIL
IOL = 64mA COM'L
2—
——
——
——
——
——
——
——
——
——
— –0.7
–60 –120
VHC VCC
VHC VCC
2.4 4.3
2.4 4.3
— GND
— GND
— 0.3
— 0.3
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient and maximum loading.
3. Not more than one output should be tested at one time. Duration of the test should not exceed one second.
4. This parameter is guaranteed but not ttested.
Max.
0.8
5
5(4)
–5(4)
–5
10
10(4)
–10(4)
–10
–1.2
VLC
VLC(4)
0.55
0.55
Unit
V
V
µA
µA
V
mA
V
V
3



No Preview Available !

IDT54/74FCT541/A/C
FAST CMOS OCTAL BUFFER/LINE DRIVER
www.DataSheet4U.com
MILITARYANDCOMMERCIAL TEMPERATURERANGES
POWER SUPPLY CHARACTERISTICS
VLC = 0.2V; VHC = VCC - 0.2V
Symbol
Parameter
Test Conditions(1)
ICC Quiescent Power Supply Current VCC = Max.
VIN VHC; VIN VLC
ICC Quiescent Power Supply Current VCC = Max.
TTL Inputs HIGH
VIN = 3.4V(3)
ICCD Dynamic Power Supply
Current(4)
VCC = Max.
Outputs Open
OEA = OEB = GND or
OEA = GND
One Input Toggling
50% Duty Cycle
VIN VHC
VIN VLC
IC Total Power Supply Current(6)
VCC = Max.
Outputs Open
fi = 10MHz
50% Duty Cycle
VIN VHC
VIN VLC
(FCT)
OEA = OEB = GND or
OEA = GND
One Bit Toggling
VIN = 3.4V
VIN = GND
VCC = Max.
Outputs Open
fi = 2.5MHz
50% Duty Cycle
VIN VHC
VIN VLC
(FCT)
OEA = OEB = GND or
OEA = GND
VIN = 3.4V
VIN = GND
Eight Bits Toggling
Min. Typ.(2)
— 0.2
— 0.5
— 0.15
— 1.7
—2
— 3.2
— 5.2
NOTES:
1. For conditions shown as Min. or Max., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Per TTL driven input; (VIN = 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 ICC formula. These limits are guaranteed but not tested.
6. IC = IQUIESCENT + IINPUTS + IDYNAMIC
IC = ICC + ICC DHNT + ICCD (fCP/2+ fiNi)
ICC = Quiescent Current
ICC = Power Supply Current for a TTL High Input (VIN = 3.4V)
DH = Duty Cycle for TTL Inputs High
NT = Number of TTL Inputs at DH
ICCD = Dynamic Current caused by an Input Transition Pair (HLH or LHL)
fCP = Clock Frequency for Register Devices (Zero for Non-Register Devices)
fi = Output Frequency
Ni = Number of Outputs at fi
All currents are in milliamps and all frequencies are in megahertz.
Max.
1.5
2
0.25
4
5
6.5(5)
14.5(5)
Unit
mA
mA
mA/
MHz
mA
4




IDT74FCT541A datasheet pdf
Download PDF
IDT74FCT541A pdf
View PDF for Mobile


Similiar Datasheets : IDT74FCT540 IDT74FCT540A IDT74FCT540AT IDT74FCT540C IDT74FCT540CT IDT74FCT540T IDT74FCT541 IDT74FCT541A IDT74FCT541AT IDT74FCT541C IDT74FCT541CT IDT74FCT541T IDT74FCT543 IDT74FCT543A IDT74FCT543C

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Privacy Policy + Contact