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首頁>M27C256B-12C3TR>規(guī)格書詳情

M27C256B-12C3TR中文資料意法半導體數(shù)據(jù)手冊PDF規(guī)格書

M27C256B-12C3TR
廠商型號

M27C256B-12C3TR

功能描述

256 Kbit (32Kb x 8) UV EPROM and OTP EPROM

文件大小

113.86 Kbytes

頁面數(shù)量

16

生產廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導體

中文名稱

意法半導體集團官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-31 23:00:00

人工找貨

M27C256B-12C3TR價格和庫存,歡迎聯(lián)系客服免費人工找貨

M27C256B-12C3TR規(guī)格書詳情

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

供應商 型號 品牌 批號 封裝 庫存 備注 價格
ST/意法
24+
NA/
3280
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
ST/意法
24+
PLCC
90
原裝現(xiàn)貨假一賠十
詢價
ST/意法
22+
N
28000
原裝現(xiàn)貨只有原裝.假一罰十
詢價
ST
07+
PLCC32
76
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ST
24+
PLCC
12000
原裝正品 有掛就有貨
詢價
ST
22+
32PLCC (11.35x13.89)
9000
原廠渠道,現(xiàn)貨配單
詢價
ST
2450+
PLCC32
6540
只做原廠原裝正品終端客戶免費申請樣品
詢價
ST
24+
PLCC-32
2987
只售原裝自家現(xiàn)貨!誠信經營!歡迎來電!
詢價
ST/意法
22+
N
30000
十七年VIP會員,誠信經營,一手貨源,原裝正品可零售!
詢價
ST
25+23+
PLCC32
40618
絕對原裝正品全新進口深圳現(xiàn)貨
詢價