TQ8017 Просмотр технического описания (PDF) - TriQuint Semiconductor
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TQ8017 Datasheet PDF : 8 Pages
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TQ8017
Table 2. Recommended Operating Conditions4
Symbol Parameter
Min
Typ
Max
Units
Notes
TC
VCC
VTT
RLOAD
Case Operating Temperature
Supply Voltage
Load Termination Supply Voltage
Output Termination Load Resistance
0
85
°C
1,3
4.5
5.5
V
VCC – 2.0
50
V
2
Ω
2
ΘJC
Thermal Resistance Junction to Case
7
°C/W
Notes: 1. TC measured at case top. Use of adequate heatsink is required.
2. The VTT and RLOAD combination is subject to maximum output current and power restrictions.
3. Contact the Factory for extended temperature range applications.
4. Functionality and/or adherence to electrical specifications is not implied when the device is subjected to conditions that exceed,
singularly or in combination, the operating range specified.
Table 3. Pin Descriptions
Signal
Name/Level
D0 to D15,
ND0 to ND15
O0 to O15,
NO0 to NO15
IA0:3
Data input true and complement.
Differential PECL
Data output true and complement.
Differential PECL
Input address. CMOS/TTL
OA0:3
Output select address.
CMOS/TTL
LOAD
CMOS/TTL
CONFIGURE CMOS/TTL
RESET
CMOS/TTL
CNTRL LVL
Input level control. GND/Open
Description
Differential data input ports.
Differential data output ports.
Input port selection address that is written into the selected output port
program latches (OA0:3).
IA3 IA2
0
0
0
0
0
0
:
:
1
1
IA1 IA0
0
0
0
1
1
0
:
:
1
1
Input port
0
1
2
:
15
Output port selection address. Selects the output port program latches to
which the input port selection address (IA0:3) is written.
OA3 OA2 OA1 OA0 Output port
0
0
0
0
0
0
0
0
1
1
0
0
1
0
2
:
:
:
:
:
1
1
1
1
15
Enables the selected output port program latches while set ‘high’.
Latches the data when set to a 'low' level.
Transfers the program latches data to the configuration latches and
implements the switch changes while set ‘high’. Latches the data when
set to a ‘low’ level.
Configures the switch into Broadcast or Pass-Through mode, overwriting
existing configurations.
Broadcast mode: All output ports are connected to data input port 0. This
mode is selected by applying a RESET “high” pulse with CONFIGURE held “low."
Pass-through mode: I0 is connected to O0, I1 to O1, etc. This mode is
selected by applying a RESET “high” pulse with CONFIGURE held “high."
Selects the input levels for the input address (IA0:3), output address
(OA0:3), CONFIGURE, LOAD and RESET inputs. Inputs are configured
for TTL when tied to GND and CMOS when left unconnected.
For additional information and latest specifications, see our website: www.triquint.com
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