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AM27C256-150PC中文资料PDF规格书
AM27C256-150PC规格书详情
GENERAL DESCRIPTION
The Am27C256 is a 256K-bit ultraviolet erasable programmable read-only memory. It is organized as 32K words by 8 bits per word, operates from a single +5 V supply, has a static standby mode, and features fast single address location programming. Products are available in windowed ceramic DIP packages as well as plastic one time programmable (OTP) PDIP, TSOP, and PLCC packages.
Typically, any byte can be accessed in less than 55 ns, allowing operation with high-performance microprocessors without any WAIT states. The Am27C256 offers separate Output Enable (OE) and Chip Enable (CE) controls, thus eliminating bus contention in a multiple bus microprocessor system.
AMD’s CMOS process technology provides high speed, low power, and high noise immunity. Typical power consumption is only 80 mW in active mode, and 100 µW in standby mode.
All signals are TTL levels, including programming signals. Bit locations may be programmed singly, in blocks, or at random. The Am27C256 supports AMD’s Flashrite programming algorithm (100 µs pulses) resulting in typical programming time of 4 seconds.
DISTINCTIVE CHARACTERISTICS
■ Fast access time
— 55 ns
■ Low power consumption
— 20 µA typical CMOS standby current
■ JEDEC-approved pinout
■ Single +5 V power supply
■ ±10 power supply tolerance available
■ 100 Flashrite programming
— Typical programming time of 4 seconds
■ Latch-up protected to 100 mA from –1 V to VCC + 1 V
■ High noise immunity
■ Versatile features for simple interfacing
— Both CMOS and TTL input/output compatibility
— Two line control functions
■ Standard 28-pin DIP, PDIP, 32-pin TSOP and PLCC packages
产品属性
- 型号:
AM27C256-150PC
- 制造商:
MISCELLANEOUS
- 制造商:
Advanced Micro Devices
- 制造商:
Advanced Micro Devices
- 功能描述:
EPROM, 32K x 8, 28 Pin, Plastic, DIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
2016+ |
DIP28 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
AMD |
9430 |
28PDIP |
104 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AMD |
535 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
AMD |
99 |
DIP-28 |
23 |
原装现货低价销售 |
询价 | ||
AMD |
20+ |
DIP28 |
11520 |
特价全新原装公司现货 |
询价 | ||
AMD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
AMD |
2018+ |
DIP |
30617 |
主打AMD品牌价格绝对优势 |
询价 | ||
AMD |
23+ |
DIP28 |
3120 |
原装正品,假一罚十! |
询价 | ||
AMD |
2023+ |
28PDIP |
50902 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||
AMD |
22+23+ |
DIP28 |
22739 |
绝对原装正品全新进口深圳现货 |
询价 |