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74LCX373 — Low Voltage Octal Transparent Latch with 5V Tolerant Inputs and Outputs
December 2013
74LCX373
Low Voltage Octal Transparent Latch
with 5V Tolerant Inputs and Outputs
Features
■
5V tolerant inputs and outputs
■
2.3V–3.6V V
CC
specifications provided
■
8.0ns t
PD
max. (V
CC
= 3.3V), 10µA I
CC
max.
■
Power down high impedance inputs and outputs
■
Supports live insertion/withdrawal
(1)
■
±24mA output drive (V
CC
= 3.0V)
■
Implements p
roprietary
noise/EMI reduction circuitry
■
Latch-up performance exceeds JEDEC 78 conditions
■
ESD performance
General Description
The LCX373 consists of eight latches with 3-STATE
outputs for bus organized system applications. The
device is designed for low voltage applications with
capability of interfacing to a 5V signal environment.
The LCX373 is fabricated with an advanced CMOS
technology to achieve high speed operation while main-
taining CMOS low power dissipation.
– Human body model
>
2000V
– Machine model
>
200V
■
Leadless DQFN package
Note:
1. To ensure the high impedance state during power up
or down, OE should be tied to V
CC
through a pull-up
resistor: the minimum value of the resistor is
determined by the current-sourcing capability of the
driver.
Ordering Information
Order
Number
74LCX373WM
74LCX373SJ
74LCX373BQX
(2)
74LCX373MSA
74LCX373MTC
Package
Number
M20B
M20D
MLP20B
MSA20
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC
MO-241, 2.5 x 4.5mm
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm
Wide
Note:
2. DQFN package available in Tape and Reel only.
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
在用modelsim做后仿真时总是提示：Error: (vsim-3063) D:/altera/91/quartus/count4/simulation/modelsim/count4_tp.v(6): Port 'out' not found in the connected module (3rd connection).检 ......
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