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CY7C1049CV33-12VC中文资料PDF规格书
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CY7C1049CV33-12VC规格书详情
Functional Description
The CY7C1049CV33 is a high performance Complementary metal oxide semiconductor (CMOS) Static RAM organized as 524,288 words by eight bits. Easy memory expansion is provided by an active LOW Chip Enable (CE), an active LOW Output Enable (OE), and three-state drivers. Writing to the device is accomplished by taking Chip Enable (CE) and Write Enable (WE) inputs LOW. Data on the eight I/O pins (I/O0 through I/O7) is then written into the location specified on the address pins (A0 through A18).
Reading from the device is accomplished by taking Chip Enable (CE) and Output Enable (OE) LOW while forcing Write Enable (WE) HIGH. Under these conditions, the contents of the memory location specified by the address pins appear on the I/O pins. The eight input and output pins (I/O0 through I/O7) are placed in a high impedance state when the device is deselected (CE HIGH), the outputs are disabled (OE HIGH), or during a write operation (CE LOW, and WE LOW).
The CY7C1049CV33 is available in standard 44-pin TSOP II package with center power and ground (revolutionary) pinout.
Features
■ Temperature ranges
❐ Commercial: 0 °C to 70 °C
❐ Industrial: –40 °C to 85 °C
■ High speed
❐ tAA = 8 ns
■ Low active power
❐ 360 mW (max)
■ 2.0 V data retention
■ Automatic power down when deselected
■ Transistor- transistor logic (TTL) compatible inputs and outputs
■ Easy memory expansion with CE and OE features
产品属性
- 型号:
CY7C1049CV33-12VC
- 制造商:
Cypress Semiconductor
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CRYESS |
2015+ |
SOJ |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
CYPRESS |
2021+ |
SOJ36 |
6005 |
百分百原装正品 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
NA/ |
4220 |
原装现货,当天可交货,原型号开票 |
询价 | ||
CRYESS |
2023+ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
CYP |
19+ |
9850 |
公司原装现货/随时可以发货 |
询价 | |||
Cypress |
16+ |
原厂封装 |
10000 |
全新原装正品,代理优势渠道供应,欢迎来电咨询 |
询价 | ||
Cypress |
SOJ |
3200 |
Cypress一级分销,原装原盒原包装! |
询价 | |||
CYPRESS |
22+ |
SOJ-36 |
2630 |
询价 | |||
CYPRESS |
22+ |
SOJ |
8000 |
原装正品支持实单 |
询价 | ||
CYPRESS |
15415+ |
9750 |
进品原装正品 现货库存带17%增值发票 |
询价 |