參數(shù)資料
型號: IDT54FCT162500ATE
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 通用總線功能
英文描述: FAST CMOS 18-BIT REGISTERED TRANSCEIVER
中文描述: FCT SERIES, 18-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, CDFP56
封裝: 0.025 INCH PITCH, CERPACK-56
文件頁數(shù): 3/8頁
文件大?。?/td> 122K
代理商: IDT54FCT162500ATE
IDT54/74FCT16500AT/CT/ET, 162500AT/CT/ET
FAST CMOS 18-BIT REGISTERED TRANSCEIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
5.9
3
PIN DESCRIPTION
Pin Names
Description
OEAB
A-to-B Output Enable Input
OEBA
B-to-A Output Enable Input (Active LOW)
LEAB
A-to-B Latch Enable Input
LEBA
B-to-A Latch Enable Input
CLKAB
A-to-B Clock Input (Active LOW)
CLKBA
B-to-A Clock Input (Active LOW)
Ax
A-to-B Data Inputs or B-to-A 3-State Outputs
Bx
B-to-A Data Inputs or A-to-B 3-State Outputs
2548 tbl 01
ABSOLUTE MAXIMUM RATINGS
(1)
NOTES:
2548 tbl 02
1. A-to-B data flow is shown. B-to-A data flow is similar but uses
OEBA,
LEBA, and
CLKBA.
2. Output level before the indicated steady-state input conditions were
established.
3. Output level before the indicated steady-state input conditions were
established, provided that
CLKAB was LOW before LEAB went LOW.
4. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High-impedance
↓ = HIGH-to-LOW Transition
2548 lnk 04
CAPACITANCE (TA = +25
°C, f = 1.0MHz)
NOTE:
1. This parameter is measured at characterization but not tested.
FUNCTION TABLE
(1,4)
Inputs
Outputs
OEAB
LEAB
CLKAB
Ax
Bx
LX
X
Z
HH
X
L
HH
X
H
HL
LL
HL
HH
HL
H
X
B(2)
HL
L
X
B(3)
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
Input
Capacitance
VIN = 0V
3.5
6.0
pF
CI/O
I/O
Capacitance
VOUT = 0V
3.5
8.0
pF
Symbol
Description
Max.
Unit
VTERM(2) Terminal Voltage with Respect to
GND
–0.5 to +7.0
V
VTERM(3) Terminal Voltage with Respect to
GND
–0.5 to
VCC +0.5
V
TSTG
Storage Temperature
–65 to +150
°C
IOUT
DC Output Current
–60 to +120
mA
NOTES:
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 Output and I/O terminals.
3. Output and I/O terminals for FCT162XXXT.
2548 lnk 03
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