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AS27C256-15JM中文资料PDF规格书
AS27C256-15JM规格书详情
GENERAL DESCRIPTION
The AS27C256 series is a set of 262,144 bit, ultraviolet-light erasable, electrically programmable read-only memories. These devices are fabricated using power-saving CMOS technology for high speed and simple interface with MOS and bipolar circuits. All inputs (including program data inputs) can be
driven by Series 54 TTL circuits without the use of external pullup resistors. Each output can drive one Series 54 TTL circuit without external resistors. The data outputs are 3-state for connecting multiple devices to a common bus. The AS27C256 is pin-compatible with 28-pin 256K ROMs and
EPROMs. It is offered in a 600mil dual-in-line ceramic package (J suffix) and a 450 x 550 mil ceramic LCC (ECA suffix) rated for operation from -55°C to 125°C.
FEATURES
• Organized 32,768 x 8
• Single +5V ±10 power supply
• Pin-compatible with existing 256K ROM’s and EPROM’s
• All inputs/outputs fully TTL compatible
• Power-saving CMOS technology
• Very high-speed FLASHRITE Pulse Programming
• 3-state output buffers
• 400-mV DC assured noise immunity with standard TTL loads
• Latchup immunity of 250 mA on all input and output pins
• Low power dissipation (CMOS Input Levels)
-Active - 165mW Worst Case
-Standby - 1.7mW Worst Case (CMOS-input levels)
* FUTURE High Speed Offerings: 55ns, 70ns, 90ns
产品属性
- 型号:
AS27C256-15JM
- 制造商:
Micross Components, Inc.
- 功能描述:
32K X 8 UVEPROM - Rail/Tube
- 功能描述:
UVEPROM,256KB - Rail/Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AI |
2020+ |
SOP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
ALPHA |
23+ |
SOT89 |
50000 |
原装正品 支持实单 |
询价 | ||
AI |
2023+ |
SOP |
16800 |
芯为只有原装 |
询价 | ||
MICROSS |
2021+ |
28DIP.600 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AUSTIN |
2020+ |
DIP |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
AI |
22+ |
SOP |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MICROSS |
21+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ALPHA |
22+ |
SOT89 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
AI |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
RALTRON |
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 |