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  1. Products >
  2. Memory & Logic >
  3. SRAMs >
  4. Zero Bus Turnaround (ZBT)

Zero Bus Turnaround (ZBT) SRAM

Zero Bus Turnaround (ZBT) SRAM
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The Renesas ZBT parts are designed to eliminate dead bus cycles when turning the bus around between reads and writes, or writes and reads. Thus they have been given the name ZBT, or Zero Bus Turnaround.

Download: IDT SRAM Products Package and Ordering Information (PDF)
Download: Multi-port Memory Products Overview (PDF)
Download: Worldclass SRAM Products (PDF)

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Density (Kb) Bus Width (bits) Core Voltage (V) Pkg. Code Organization I/O Voltage (V) I/O Frequency (MHz) Temp. Range Architecture Output Type 105°C Max. Case Temp.
71T75602
SMP
IMG
PDF
2.5V 512K X 36 ZBT Synchronous 2.5V I/O PipeLine SRAM
18432 36 2.5 BG119, BGG119, PKG100 512K x 36 2.5 100, 133, 150, 166 -40 to 85°C, 0 to 70°C ZBT Pipelined
71T75802
SMP
IMG
PDF
2.5V 1M X 18 ZBT Synchronous 2.5V I/O PipeLine SRAM
18432 18 2.5 BG119, BGG119, PKG100 1024K x 18 2.5 100, 133, 150, 166, 200 -40 to 85°C, 0 to 70°C ZBT Pipelined
71T75902
SMP
IMG
PDF
2.5V 1M x 18 ZBT Synchronous 2.5V I/O Flow-through SRAM
18432 18 2.5 BG119, BGG119, PKG100 1024K x 18 2.5 -40 to 85°C, 0 to 70°C ZBT Flowthrough
71V2546
SMP
IMG
PDF
3.3V 128Kx36 ZBT Synchronous PipeLined SRAM with 2.5V I/O
4608 36 3.3 BG119, PKG100 128K x 36 2.5 100, 133, 150 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V2556
SMP
IMG
PDF
3.3V 128Kx36 ZBT Synchronous PipeLined SRAM with 2.5V I/O
4608 36 3.3 BG119, BGG119, PKG100 128K x 36 2.5 100, 133, 150, 166 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V3556
SMP
IMG
PDF
3.3V 128Kx36 ZBT Synchronous PipeLined SRAM with 3.3V I/O
4608 36 3.3 BG119, BGG119, BQ165, BQG165, PKG100 128K x 36 2.5 100, 133, 150, 166 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V3557
SMP
IMG
PDF
3.3V 128Kx36 ZBT Synchronous Flow-Through SRAM with 3.3V I/O
4608 36 3.3 BG119, BGG119, PKG100 128K x 36 2.5 -40 to 85°C, 0 to 70°C ZBT Flowthrough
71V3558
SMP
IMG
PDF
3.3V 256K x 18 ZBT Synchronous PipeLined SRAM w/3.3V I/O
4608 18 3.3 BQG165, PKG100 256K x 18 2.5 100, 133, 166 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V3559
SMP
IMG
PDF
3.3V 256K x 18 ZBT Synchronous Flow-Through SRAM w/3.3V I/O
4608 18 3.3 BG119, BQ165, BQG165, PKG100 256K x 18 2.5 -40 to 85°C, 0 to 70°C ZBT Flowthrough
71V546
SMP
IMG
PDF
3.3V 128K x 36 ZBT Synchronous PipeLined SRAM
4608 36 3.3 PKG100 128K x 36 2.5 100, 133 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V547
SMP
IMG
PDF
3.3V 128K x 36 ZBT Synchronous Flow-Through SRAM
4608 36 3.3 PKG100 128K x 36 2.5 100 -40 to 85°C, 0 to 70°C ZBT Flowthrough
71V65603
SMP
IMG
PDF
3.3V 256K X 36 ZBT Synchronous 3.3V I/O PipeLined SRAM
9216 36 3.3 BG119, BGG119, BQ165, BQG165, PKG100 256K x 36 2.5, 3.3 100, 133, 150 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V65703
SMP
IMG
PDF
3.3V 256K x 36 ZBT Synchronous 3.3V I/O Flowthrough SRAM
9216 36 3.3 BG119, BGG119, BQ165, BQG165, PKG100 256K x 36 2.5 -40 to 85°C, 0 to 70°C ZBT Flowthrough
71V65803
SMP
IMG
PDF
3.3V 512K x 18 ZBT Synchronous 3.3V I/O PipeLined SRAM
9216 18 3.3 BG119, BGG119, BQ165, BQG165, PKG100 512K x 18 2.5 100, 133, 150 -40 to 85°C, 0 to 70°C ZBT Pipelined
71V65903
SMP
IMG
PDF
3.3V 512K x 18 ZBT Synchronous 3.3V I/O Flowthrough SRAM
9216 18 3.3 BG119, BGG119, BQ165, BQG165, PKG100 512K x 18 2.5 -40 to 85°C, 0 to 70°C ZBT Flowthrough

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