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Functional Description
The CY7C1347B is a 3.3V, 128K by 36 synchronous-pipelined cache SRAM designed to support zero-wait-state secondary cache with minimal glue logic.
The CY7C1347B I/O pins can operate at either the 2.5V or the 3.3V level, the I/O pins are 3.3V tolerant when VDDQ = 2.5V.
All synchronous inputs pass through input registers controlled by the rising edge of the clock. All data outputs pass through output registers controlled by the rising edge of the clock. Maximum access delay from the clock rise is 3.5 ns (166-MHz device).
The CY7C1347B supports either the interleaved burst sequence used by the Intel Pentium processor or a linear burst sequence used by processors such as the PowerPC.
Features
• Supports 100-MHz bus for Pentium® and PowerPC™ operations with zero wait states
• Fully registered inputs and outputs for pipelined operation
• 128K by 36 common I/O architecture
• 3.3V core power supply
• 2.5V/3.3V I/O operation
• Fast clock-to-output times
— 3.5 ns (for 166-MHz device)
— 4.0 ns (for 133-MHz device)
— 5.5 ns (for 100-MHz device)
• User-selectable burst counter supporting Intel® Pentium interleaved or linear burst sequences
• Separate processor and controller address strobes
• Synchronous self-timed writes
• Asynchronous output enable
• JEDEC-standard 100 TQFP pinout
• “ZZ” Sleep Mode option and Stop Clock option
• Available in Industrial and Commercial Temperature ranges
产品属性
- 型号:
CY7C1347B-133BGC
- 制造商:
Rochester Electronics LLC
- 功能描述:
- Bulk
- 制造商:
Cypress Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CY |
23+ |
QFP |
65600 |
询价 | |||
CYP |
2002 |
13 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | |||
CYPRESS/赛普拉斯 |
2021+ |
BGA |
3628 |
十年专营原装现货,假一赔十 |
询价 | ||
CY |
2138+ |
BGA |
8960 |
专营BGA,QFP原装现货,假一赔十 |
询价 | ||
CYPRESS |
22+ |
BGA |
3500 |
原装现货,可开13%税票 |
询价 | ||
CYPRESS |
2021+ |
QFP |
3078 |
只做原装假一罚十 |
询价 | ||
CYPRESS(赛普拉斯) |
23+ |
BGA119 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
CYPRESS |
QFP |
8540 |
只做原装货值得信赖 |
询价 | |||
CYPRESS |
23+ |
BGA |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
询价 |