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M27C256B-15B1TR中文资料
M27C256B-15B1TR数据手册规格书PDF详情
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 |
---|---|---|---|---|---|---|---|
STMicroelectronics |
18+ |
ICOTP256KBIT150NS32PLCC |
6800 |
公司原装现货 |
|||
STMicroelectronics |
21+ |
32-LCC(J 形引线) |
640 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
|||
STMicroelectronics |
24+ |
32-PLCC(11.35x13.89) |
56200 |
一级代理/放心采购 |
|||
STM |
25+ |
PLCC-32 |
1001 |
就找我吧!--邀您体验愉快问购元件! |
|||
ST/意法 |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
||||
ST/意法 |
24+ |
CDIP20 |
9600 |
原装现货,优势供应,支持实单! |
|||
ST(意法) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
|||
ST |
23+ |
PLCC-32 |
3000 |
原装正品假一罚百!可开增票! |
|||
ST/意法 |
23+ |
PLCC |
50000 |
全新原装正品现货,支持订货 |
|||
ST |
23+ |
PLCC32 |
50000 |
全新原装正品现货,支持订货 |
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M27C256B-15B1TR 芯片相关型号
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- VBN2A1815SNT108
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STMICROELECTRONICS相关芯片制造商
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