IDT54FCT2646AT 데이터 시트보기 (PDF) - Integrated Device Technology
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IDT54FCT2646AT Datasheet PDF : 9 Pages
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IDT54/74FCT646/2646/652/2652T/AT/CT/DT, 648T/AT/CT
FAST CMOS OCTAL TRANSCEIVER/REGISTER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
VTERM(2) Terminal Voltage with Respect to
GND
VTERM(3) Terminal Voltage with Respect to
GND
TSTG Storage Temperature
Max.
–0.5 to +7.0
–0.5 to
VCC +0.5
–65 to +150
Unit
V
V
°C
IOUT DC Output Current
–60 to +120 mA
NOTES:
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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
Capacitance
VIN = 0V
6
10 pF
COUT Output
VOUT = 0V 8
12 pF
Capacitance
NOTE:
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1. This parameter is measured at characterization but not tested.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = –40°C to +85°C, VCC = 5.0V ± 5%; Military: TA = –55°C to +125°C, VCC = 5.0V ± 10%
Symbol
VIH
Parameter
Input HIGH Level
Test Conditions(1)
Guaranteed Logic HIGH Level
Min. Typ.(2)
2.0 —
VIL
Input LOW Level
Guaranteed Logic LOW Level
—
—
II H
Input HIGH Current(4)
VCC = Max.
VI = 2.7V
—
—
II L
Input LOW Current(4)
VI = 0.5V
—
—
IOZH
High Impedance Output Current VCC = Max.
VO = 2.7V
—
—
IOZL
(3-State Output pins)(4)
VO = 0.5V
—
—
II
Input HIGH Current(4)
VCC = Max., VI = VCC (Max.)
—
—
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
— –0.7
VH
Input Hysteresis
—
— 200
ICC
Quiescent Power Supply Current VCC = Max., VIN = GND or VCC
— 0.01
OUTPUT DRIVE CHARACTERISTICS FOR FCT646T/648T/652T
Symbol
Parameter
Test Conditions(1)
VOH
Output HIGH Voltage
VCC = Min.
VIN = VIH or VIL
IOH = –6mA MIL.
IOH = –8mA COM'L.
IOH = –12mA MIL.
IOH = –15mA COM'L.
VOL
Output LOW Voltage
IOS
Short Circuit Current
VCC = Min.
IOL = 48mA MIL.
VIN = VIH or VIL
IOL = 64mA COM'L.
VCC = Max., VO = GND(3)
IOFF
Input/Output Power Off Leakage(5) VCC = 0V, VIN or VO ≤ 4.5V
Min. Typ.(2)
2.4 3.3
2.0 3.0
— 0.3
–60 –120
—
—
Max. Unit
—
V
0.8
V
±1 µA
±1
±1 µA
±1
±1 µA
–1.2 V
— mV
1
mA
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Max. Unit
—
V
—
V
0.55 V
–225 mA
±1 µA
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6.20
5
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