74LVTH162373

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Low Voltage 16-Bit Transparent Latch with 3-STATE Outputs

General Description

The LVTH162373 contains sixteen non-inverting latches with 3-STATE outputs and is intended for bus oriented applications. The device is byte controlled. The flip-flops appear transparent to the data when the Latch Enable (LE) is HIGH. When LE is LOW, the data that meets the setup time is latched. Data appears on the bus when the Output Enable (OE#) is LOW. When OE# is HIGH, the outputs are in a high impedance state.     The LVTH162373 is designed with equivalent 25ohm series resistance in both the HIGH and LOW states of the output. This design reduces line noise in applications such as memory address drivers, clock drivers, and bus transceivers/transmitters.     The LVTH162373 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs.     These latches are designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVTH162373 is fabricated with an advanced BiCMOS technology to achieve high speed operation similar to 5V ABT while maintaining a low power dissipation.

Product Status/Pricing/Packing

Product Product Status Eco Status *Pricing Package Type Leads Packing Method Package Drawing **Package Marking Convention Qualification Support RoHS IPC1752 RoHS/REACH/
JIG Certificate of Compliance
74LVTH162373MTD Full Production Green as of May 2012 $1 TSSOP 48L 48 RAIL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:LVTH162373
FIT :  1.1  
ESD (CDM) :  1000  V
ESD (HBM) :  2000  V
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74LVTH162373MTX Full Production Green as of May 2012 $0.9 TSSOP 48L 48 TAPE REEL PDF Line 1:$Y (Fairchild logo)
&Z (Asm. Plant Code)
&2 (2-Digit Date Code) &K
Line 2:LVTH162373
FIT :  1.1  
ESD (CDM) :  1000  V
ESD (HBM) :  2000  V
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Features

  • Input and output interface capability to systems at 5V VCC
  • Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs
  • Live insertion/extraction permitted
  • Power Up/Down high impedance provides glitch-free bus loading
  • Outputs include equivalent series resistance of 25ohm to make external termination resistors unnecessary and reduce overshoot and undershoot
  • Functionally compatible with the 74 series 16373
  • Latch-up performance exceeds 500 mA
  • ESD performance:Human-body model 2000VMachine model 200VCharged-device model 1000V

Applications

  • Automation
  • Broadband Access
  • Broadband Modem
  • Broadcast & Studio
  • Building & Home Control
  • Camcorder
  • Central Office
  • Consumer Appliances
  • CRT/RPTV
  • Desktop PC
  • DSC
  • DVD
  • E-book Reader
  • Enterprise Voice Network
  • Graphic Card
  • Home Audio System Components
  • LCD Monitor
  • LCD TV
  • Long-haul & Metro
  • Media Tablets
  • Medical Electronics/Devices
  • Mobile Comm Infrastructure
  • Mobile Handsets
  • Notebook PC
  • Other Audio & Video
  • Other Consumer Electronics
  • Other Data Processing
  • Other Industrial
  • Other Wired Communications
  • Other Wireless Communications
  • PC Server
  • PDP TV
  • PMP/MP3 Players
  • Printer
  • Routers & LAN Switches
  • SAN
  • Server & Mainframe
  • Set Top Boxes
  • Storage & Peripherals
  • Test and Measurement
  • Video Game Console
  • Wireless LAN Access Point/Router
  • Wireless LAN Card & Broadband Access
  • Workstation

Application Notes

Models

For additional information please visit the Models page .

Package Condition Temperature range Vcc range Software version Revision date
IBIS
TSSOP 48L All -55°C to 125°C 2.7V to 3.6V 2.1 Feb 28, 2012
HSPICE
TSSOP 48L Typical -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
Typical -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
Slow -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
Slow -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
Fast -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
Fast -40°C to 85°C 2.7V to 3.6V 2001.4 Feb 28, 2012
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