The 71V2546 3.3V CMOS Synchronous SRAM is organized as 128K x 36. It is designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus, it has been given the name ZBTTM, or Zero Bus Turnaround. The 71V2546 has an on-chip burst counter. In the burst mode, it can provide four cycles of data for a single address presented to the SRAM.

特長

  • High performance system speed - 150 MHz (3.8 ns Clock-to-Data Access)
  • ZBTTM Feature - No dead cycles between write and read cycles
  • Internally synchronized output buffer enable eliminates the need to control OE
  • Single R/W (READ/WRITE) control pin
  • Positive clock-edge triggered address, data, and control signal registers for fully pipelined applications
  • 4-word burst capability (interleaved or linear)
  • Individual byte write (BW1 - BW4) control (May tie active)
  • Three chip enables for simple depth expansion
  • 3.3V power supply (±5%), 2.5V I/O Supply (VDDQ)
  • Available in 100-pin TQFP and 119-pin BGA packages

製品選択

発注型名 Part Status Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
Active 119 C いいえ Tray
Availability
Active 119 C いいえ Reel
Availability
Active 119 I いいえ Tray
Availability
Active 119 I いいえ Reel
Availability
Active 100 C はい Tray
Availability
Active 100 C はい Reel
Availability
Active 119 C いいえ Tray
Availability
Active 119 C いいえ Reel
Availability
Active 119 I いいえ Tray
Availability
Active 119 I いいえ Reel
Availability
Active 100 C はい Tray
Availability
Active 100 C はい Reel
Availability
Active 119 C いいえ Tray
Availability
Active 119 C いいえ Reel
Availability
Active 100 C はい Tray
Availability
Active 100 C はい Reel
Availability

ドキュメント&ダウンロード

タイトル 他の言語 分類 形式 サイズ 日付
データシート
71V2546S Data Sheet データシート PDF 177 KB
PCN / PDN
PCN# : A1606-02 Add Greatek Taiwan as Alternate Assembly 製品変更通知 PDF 567 KB
PDN# : SR-08-03R1 PRODUCT DISCONTINUANCE NOTICE ON SELECTIVE SPO PRODUCTS 製品抹消通知 PDF 254 KB
PCN# : A0705-02 New Mold Compound for CABGA-256, FPBGA-48, FPBGA-165 製品変更通知 PDF 138 KB
PCN# : A0706-04 MSL LEVEL 4 TO MSL LEVEL 3 FOR SELECTIVE TQFP-100 DEVICES 製品変更通知 PDF 101 KB
PCN#: A-0611-02 Transfer of Assembly Build for PBGA 119 (Green & Standard) from ATK, Korea to ATP, Philippines 製品変更通知 PDF 120 KB
PCN# A-0607-05 Green Mold Compound KMC3580 for BGA 製品変更通知 PDF 194 KB
A-0603-04 Transfer TQFP and PQFP from ASAT HK to ASAT China 製品変更通知 PDF 164 KB
PCN#: TB-0512-01 Reel Color Changed from Blue to Black 製品変更通知 PDF 729 KB
PCN # SR-0505-02 FPBGA BQ165 Solder Pad Opening/Ball Diameter 製品変更通知 PDF 163 KB
PCN A-0506-03; Packing Material Change 製品変更通知 PDF 290 KB