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IDT74FCT2573CT PDF даташит

Спецификация IDT74FCT2573CT изготовлена ​​​​«Integrated Device Tech» и имеет функцию, называемую «FAST CMOS OCTAL TRANSPARENT LATCHES».

Детали детали

Номер произв IDT74FCT2573CT
Описание FAST CMOS OCTAL TRANSPARENT LATCHES
Производители Integrated Device Tech
логотип Integrated Device Tech логотип 

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IDT74FCT2573CT Даташит, Описание, Даташиты
Integrated Device Technology, Inc.
FAST CMOS OCTAL
TRANSPARENT
LATCHES
IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT
IDT54/74FCT533T/AT/CT
IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT
FEATURES:
– Reduced system switching noise
• Common features:
– Low input and output leakage 1µA (max.)
– CMOS power levels
– True TTL input and output compatibility
– VOH = 3.3V (typ.)
– VOL = 0.3V (typ.)
– Meets or exceeds JEDEC standard 18 specifications
– Product available in Radiation Tolerant and Radiation
Enhanced versions
– Military product compliant to MIL-STD-883, Class B
and DESC listed (dual marked)
– Available in DIP, SOIC, SSOP, QSOP, CERPACK
and LCC packages
• Features for FCT373T/FCT533T/FCT573T:
– Std., A, C and D speed grades
– High drive outputs (-15mA IOH, 48mA IOL)
– Power off disable outputs permit “live insertion”
• Features for FCT2373T/FCT2573T:
– Std., A and C speed grades
– Resistor output (-15mA IOH, 12mA IOL Com.)
(-12mA IOH, 12mA IOL Mil.)
DESCRIPTION:
The FCT373T/FCT2373T, FCT533T and FCT573T/
FCT2573T are octal transparent latches built using an ad-
vanced dual metal CMOS technology. These octal latches
have 3-state outputs and are intended for bus oriented appli-
cations. The flip-flops appear transparent to the data when
Latch Enable (LE) is HIGH. When LE is LOW, the data that
meets the set-up time is latched. Data appears on the bus
when the Output Enable (OE) is LOW. When OE is HIGH, the
bus output is in the high- impedance state.
The FCT2373T and FCT2573T have balanced drive out-
puts with current limiting resistors. This offers low ground
bounce, minimal undershoot and controlled output fall times-
reducing the need for external series terminating resistors.
The FCT2xxxT parts are plug-in replacements for FCTxxxT
parts.
FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT373T/2373T AND IDT54/74FCT573T/2573T
D0 D1 D2 D3 D4 D5 D6 D7
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
LE
OE
O0 O1 O2 O3
FUNCTIONAL BLOCK DIAGRAM IDT54/74FCT533T
D0 D1 D2 D3 D4
O4
D5
O5
D6
O6
D7
O7
2564 cnv* 01
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
D
O
G
LE
OE
O0 O1 O2 O3 O4 O5 O6 O7
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2564 cnv* 02
MILITARY AND COMMERCIAL TEMPERATURE RANGES
AUGUST 1995
©1995 Integrated Device Technology, Inc.
6.12
DSC-4216/6
1









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IDT74FCT2573CT Даташит, Описание, Даташиты
IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT, IDT54/74FCT533T/AT/CT, IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT
FAST CMOS OCTAL TRANSPARENT LATCHES
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN CONFIGURATIONS
IDT54/74FCT373/2373T
OE
O0
D0
D1
O1
O2
D2
D3
O3
GND
1 20
2 19
3 18
P20-1
4 D20-1 17
5 SO20-2 16
6 SO20-7 15
7
SO20-8
&
14
8 E20-1 13
9 12
10 11
VCC
O7
D7
D6
O6
O5
D5
D4
O4
LE
DIP/SOIC/SSOP/QSOP/CERPACK
TOP VIEW
2564 cnv* 03
INDEX
3 2 20 19
D1 4
1 18 D7
O1 5
17 D6
O2
6
L20-2
16 O6
D2 7
15 O5
D3 8
14 D5
9 10 11 12 13
LCC
TOP VIEW
2564 cnv* 04
IDT54/74FCT573/2573T
OE
D0
D1
D2
D3
D4
D5
D6
D7
GND
1 20
2 19
3 18
P20-1
4 D20-1 17
5 SO20-2 16
6 SO20-7 15
SO20-8
7 & 14
8 E20-1 13
9 12
10 11
VCC
O0
O1
O2
O3
O4
O5
O6
O7
LE
DIP/SOIC/SSOP/QSOP/CERPACK
TOP VIEW
2564 cnv* 05
INDEX
3 2 20 19
D2 4
1 18 O1
D3 5
17 O2
D4 6
L20-2
16 O3
D5 7
15 O4
D6 8
14 O5
9 10 11 12 13
LCC
TOP VIEW
2564 cnv* 06
IDT54/74FCT533
OE
O0
D0
D1
O1
O2
D2
D3
O3
GND
1 20
2 19
3 18
4 P20-1 17
5 D20-1 16
6 SO20-2 15
7
&
E20-1
14
8 13
9 12
10 11
VCC
O7
D7
D6
O6
O5
D5
D4
O4
LE
DIP/SOIC/CERPACK
TOP VIEW
2564 cnv* 07
INDEX
3 2 20 19
D1 4
1 18 D7
O1 5
17 D6
O2 6
L20-2
16 O6
D2 7
15 O5
D3 8
14 D5
9 10 11 12 13
LCC
TOP VIEW
2564 cnv* 08
6.12 2









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IDT74FCT2573CT Даташит, Описание, Даташиты
IDT54/74FCT373T/AT/CT/DT - 2373T/AT/CT, IDT54/74FCT533T/AT/CT, IDT54/74FCT573T/AT/CT/DT - 2573T/AT/CT
FAST CMOS OCTAL TRANSPARENT LATCHES
MILITARY AND COMMERCIAL TEMPERATURE RANGES
FUNCTION TABLE (533)(1)
Inputs
DN LE
HH
LH
XX
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High Impedance
OE
L
L
H
FUNCTION TABLE (373 and 573)(1)
Outputs
ON
L
H
Z
2564 tbl 01
Inputs
DN LE
HH
LH
XX
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High Impedance
OE
L
L
H
Outputs
ON
H
L
Z
2564 tbl 02
DEFINITION OF FUNCTIONAL TERMS
Pin Names
DN
LE
OE
Data Inputs
Description
Latch Enable Input (Active HIGH)
Output Enable Input (Active LOW)
ON 3-State Outputs
ON Complementary 3-State Outputs
2564 tbll 03
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
VTERM(2) Terminal Voltage
with Respect to
GND
VTERM(3) Terminal Voltage
with Respect to
GND
TA Operating
Temperature
TBIAS
Temperature
Under Bias
TSTG
Storage
Temperature
PT Power Dissipation
Commercial
–0.5 to +7.0
–0.5 to
VCC +0.5
0 to +70
–55 to +125
–55 to +125
0.5
Military
–0.5 to +7.0
–0.5 to
VCC +0.5
–55 to +125
–65 to +135
–65 to +150
0.5
Unit
V
V
°C
°C
°C
W
IOUT
DC Output
Current
–60 to +120 –60 to +120 mA
NOTES:
2564 lnk 04
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RAT-
INGS 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. Outputs and I/O terminals only.
CAPACITANCE (TA = +25°C, f = 1.0MHz)
Symbol Parameter(1) Conditions Typ. Max. Unit
CIN Input
VIN = 0V 6 10 pF
Capacitance
COUT Output
VOUT = 0V 8
12 pF
Capacitance
NOTE:
2564 lnk 05
1. This parameter is measured at characterization but not tested.
6.12 3










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Номер в каталогеОписаниеПроизводители
IDT74FCT2573CTFAST CMOS OCTAL TRANSPARENT LATCHESIntegrated Device Tech
Integrated Device Tech

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