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M27C256B-80XF3X中文资料PDF规格书
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Summary description
The M27C256B is a 256 Kbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems and is organized as 32,768 by 8 bits.
The FDIP28W (window ceramic frit-seal package) has a transparent lid which allows the user to expose the chip to ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure.
For applications where the content is programmed only one time and erasure is not required, the M27C256B is offered in PDIP28 and PLCC32 packages.
LButtonIn order to meet environmental requirements, ST offers the M27C256B in ECOPACK® packages.
ECOPACK packages are Lead-free. The category of second Level Interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97.
The maximum ratings related to soldering conditions are also marked on the inner box label.
ECOPACK is an ST trademark. ECOPACK specifications are available at: www.st.com.
Feature summary
■ 5V ± 10 supply voltage in Read operation
■ Access time: 45ns
■ Low power consumption:
– Active Current 30mA at 5MHz
– Standby Current 100µA
■ Programming voltage: 12.75V ± 0.25V
■ Programming time: 100µs/Word
■ Electronic signature
– Manufacturer Code: 20h
– Device Code: 8Dh
■ ECOPACK® packages available
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST意法半导体 |
24+23+ |
DIP |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ST |
22+ |
NA |
30000 |
原装现货假一罚十 |
询价 | ||
ST |
22+ |
DIP |
3000 |
原装现货库存.价格优势 |
询价 | ||
STMicroelectronics |
2022 |
ICOTP256KBIT90NS28DIP |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
STMICROELECT |
05+ |
原厂原装 |
4282 |
只做全新原装真实现货供应 |
询价 | ||
ST |
56 |
原装正品长期供货,如假包赔包换 徐小姐13714450367 |
询价 | ||||
ST/意法 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST/意法 |
21+ |
DIP |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
ST(意法) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
ST |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
询价 |