參數(shù)資料
型號(hào): IDT74FCT16H501CTPAB
廠商: Integrated Device Technology, Inc.
英文描述: FAST CMOS 18-BIT REGISTERED TRANSCEIVER
中文描述: 快速CMOS 18位注冊(cè)收發(fā)器
文件頁(yè)數(shù): 3/9頁(yè)
文件大小: 140K
代理商: IDT74FCT16H501CTPAB
IDT54/74FCT16501AT/CT/ET, 162501AT/CT/ET, 162H501AT/CT/ET
FAST CMOS 18-BIT REGISTERED TRANSCEIVER
MILITARY AND COMMERCIAL TEMPERATURE RANGES
5.10
3
FUNCTION TABLE
(1,4)
Inputs
Outputs
Bx
OEAB
L
H
H
H
H
H
H
LEAB
X
H
H
L
L
L
L
CLKAB
X
X
X
L
H
Ax
X
L
H
L
H
X
X
Z
L
H
L
H
B
(2)
B
(3)
NOTES:
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 HIGH before LEAB went LOW.
4. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don't Care
Z = High-impedance
↑ =
LOW-to-HIGH Transition
2547 tbl 02
CAPACITANCE
(T
A
= +25
°
C, f = 1.0MHz)
PIN DESCRIPTION
Pin Names
OEAB
OEBA
Description
A-to-B Output Enable Input
B-to-A Output Enable Input (Active LOW)
A-to-B Latch Enable Input
B-to-A Latch Enable Input
A-to-B Clock Input
B-to-A Clock Input
A-to-B Data Inputs or B-to-A 3-State Outputs
(1)
B-to-A Data Inputs or A-to-B 3-State Outputs
(1)
LEAB
LEBA
CLKAB
CLKBA
Ax
Bx
2547 tbl 01
Symbol
C
IN
Parameter
(1)
Input
Capacitance
I/O
Capacitance
Conditions
V
IN
= 0V
Typ.
3.5
Max.
6.0
Unit
pF
C
I/O
V
OUT
= 0V
3.5
8.0
pF
NOTE:
1. This parameter is measured at characterization but not tested.
2547 lnk 04
ABSOLUTE MAXIMUM RATINGS
(1)
NOTE:
1. On FCT16xH501T these pins have “Bus Hold”. All other pins are standard
inputs, outputs or I/Os.
Symbol
V
TERM(2)
Terminal Voltage with Respect to
GND
V
TERM(3)
Terminal Voltage with Respect to
GND
Description
Max.
Unit
V
–0.5 to +7.0
–0.5 to
V
CC
+0.5
–65 to +150
–60 to +120 mA
V
T
STG
I
OUT
Storage Temperature
DC Output Current
°
C
2547 lnk 03
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.
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