IDT54FCT162245AT 데이터 시트보기 (PDF) - Integrated Device Technology
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IDT54FCT162245AT Datasheet PDF : 10 Pages
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IDT54/74FCT16245T/AT/CT/ET, 162245T/AT/CT/ET, IDT54/74FCT166245T/AT/CT, IDT54/74FCT162H245T/AT/CT/ET
FAST CMOS 16-BIT BIDIRECTIONAL TRANSCEIVERS
MILITARY AND COMMERCIAL TEMPERATURE RANGES
PIN DESCRIPTION
Pin Names
Description
xOE
Output Enable Input (Active LOW)
xDIR
xAx
xBx
Direction Control Input
Side A Inputs or 3-State Outputs(1,2)
Side B Inputs or 3-State Outputs(1,3)
NOTES:
2545 tbl 01
1. On FCT162H245T these pins have “Bus Hold”. All other pins are standard
inputs, outputs or I/Os.
2. On FCT166245T this is the ±8mA Port.
3. On FCT166245T this is the +64/–32mA Port.
FUNCTION TABLE(1)
Inputs
xOE
xDIR
Outputs
L
L
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
High Z State
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High Impedance
2545 tbl 02
ABSOLUTE MAXIMUM RATINGS(1)
CAPACITANCE (TA = +25°C, f = 1.0MHz)
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:
2545 lnk 03
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.
2. All device terminals except FCT162XXXT and FCT166XXXT (A-Port)
Output and I/O terminals.
3. Output and I/O terminals for FCT162XXXT and FCT166XXXT (A-Port).
Symbol Parameter(1) Conditions Typ. Max. Unit
CIN
Input
VIN = 0V
3.5 6.0 pF
Capacitance
CI/O
I/O
VOUT = 0V 3.5 8.0 pF
Capacitance
NOTE:
2545 lnk 04
1. This parameter is measured at characterization but not tested.
5.3
3
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