Datasheet Texas Instruments SN74V245-15PAGEP — 数据表

SN74V245-EP
www.ti.com SCAS932A – DECEMBER 2012 – REVISED JANUARY 2013 4096 × 18 DSP-SYNC™ FIRST-IN, FIRST-OUT MEMORY
Check for Samples: SN74V245-EP FEATURES 1 2 4096 Г— 18-Bit Organization Array
7.5-ns Read and Write Cycle Time
3.3-V VCC, 5-V Input Tolerant
First-Word or Standard Fall-Through Timing
Single or Double Register-Buffered Empty and
Full Flags
Easily Expandable in Depth and Width
Asynchronous or Coincident Read and Write
Clocks
Asynchronous or Synchronous Programmable
Almost-Empty and Almost-Full Flags With
Default Settings
Half-Full Flag Capability
Output Enable Puts Output Data Bus in HighImpedance State
High-Performance Submicron CMOS
Technology
DSP and Microprocessor Interface Control
Logic Provide a DSP Glueless Interface to Texas
Instruments TMS320в„ў DSPs
Packaged in 64-Pin Thin Quad Flat Package SUPPORTS DEFENSE, AEROSPACE,
AND MEDICAL APPLICATIONS Controlled Baseline …