Members of the Texas Instruments

Widebus+E Family

State-of-the-Art EPIC-IIBE BiCMOS Design

Significantly Reduces Power Dissipation

UBE E (Universal Bus Exchanger)

Combines D-Type Latches and D-Type

Flip-Flops for Operation in Transparent,

Latched, or Clocked Mode

Latch-Up Performance Exceeds 500 mA Per

JEDEC Standard JESD-17

Typical VOLP (Output Ground Bounce)

< 0.8 V at VCC = 5 V, TA = 25°C

High-Impedance State During Power Up

and Power Down

Distributed VCC and GND Pin Configuration

Minimizes High-Speed Switching Noise

High-Drive Outputs (–32-mA IOH, 64-mA IOL)

Bus Hold on Data Inputs Eliminates the

Need for External Pullup/Pulldown

Resistors

Package Options Include 80-Pin Plastic

Thin Quad Flat (PN) Package With

12 × 12-mm Body Using 0.5-mm Lead Pitch

and 84-Pin Ceramic Quad Flat (HT) Package