SN74AUC16244

ACTIVE

16-Bit Buffer/Driver With 3-State Outputs

Top
16-Bit Buffer/Driver With 3-State Outputs

SN74AUC16244

ACTIVE

Product details

Parameters

Technology Family AUC VCC (Min) (V) 0.8 VCC (Max) (V) 2.7 Channels (#) 16 IOL (Max) (mA) 9 ICC (Max) (uA) 20 IOH (Max) (mA) -9 Input type Standard CMOS Output type 3-State Features Balanced outputs, Ultra high speed (tpd <5ns), Partial power down (Ioff), Over-voltage tolerant inputs Data rate (Mbps) 500 Rating Catalog open-in-new Find other Non-Inverting buffer/driver

Package | Pins | Size

TSSOP (DGG) 48 101 mm² 12.5 x 8.1 TVSOP (DGV) 48 62 mm² 9.7 x 6.4 open-in-new Find other Non-Inverting buffer/driver

Features

  • Member of the Texas Instruments Widebus Family
  • Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
  • Ioff Supports Partial-Power-Down Mode Operation
  • Sub-1-V Operable
  • Max tpd of 2 ns at 1.8 V
  • Low Power Consumption, 20-µA Max ICC
  • ±8-mA Output Drive at 1.8 V
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (A114-A)
    • 200-V Machine Model (A115-A)
    • 1000-V Charged-Device Model (C101)

Widebus Is a trademark of Texas Instruments

open-in-new Find other Non-Inverting buffer/driver

Description

This 16-bit buffer/driver is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation.

The SN74AUC16244 is designed specifically to
improve the performance and density of 3-state
memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable (OE) inputs.

To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

open-in-new Find other Non-Inverting buffer/driver
Download

Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 19
Type Title Date
* Datasheet 16-Bit Buffer/Driver With 3-State Outputs datasheet (Rev. E) Feb. 28, 2008
Selection guide Little Logic Guide 2018 (Rev. G) Jul. 06, 2018
Selection guide Logic Guide (Rev. AB) Jun. 12, 2017
Application note How to Select Little Logic (Rev. A) Jul. 26, 2016
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guide LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application note Simultaneous-Switching Performance of TI Logic Devices (Rev. B) Feb. 23, 2005
More literature Design Summary for WCSP Little Logic (Rev. B) Nov. 04, 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
Application note Selecting the Right Level Translation Solution (Rev. A) Jun. 22, 2004
User guide Signal Switch Data Book (Rev. A) Nov. 14, 2003
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application note Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and Widebus Devices Mar. 21, 2003
User guide AUC Data Book, January 2003 (Rev. A) Jan. 01, 2003
Application note Texas Instruments Little Logic Application Report Nov. 01, 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes Aug. 29, 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards Jun. 13, 2002
More literature STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS Mar. 27, 2002
More literature AUC Product Brochure (Rev. A) Mar. 18, 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Design tools & simulation

SIMULATION MODEL Download
SCEM312.ZIP (72 KB) - IBIS Model
SIMULATION MODEL Download
SCEM536.ZIP (113 KB) - HSpice Model
SIMULATION MODEL Download
SCEM733.ZIP (7 KB) - PSpice Model

CAD/CAE symbols

Package Pins Download
TSSOP (DGG) 48 View options
TVSOP (DGV) 48 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos