參數(shù)資料
型號(hào): M27C256B-15XB6
廠商: STMICROELECTRONICS
元件分類: PROM
英文描述: 32K X 8 OTPROM, 150 ns, PDIP28
封裝: 0.600 INCH, LEAD FREE, PLASTIC, DIP-28
文件頁(yè)數(shù): 20/24頁(yè)
文件大小: 205K
代理商: M27C256B-15XB6
M27C256B
Summary description
1
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.
In 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.
Figure 1.
Logic diagram
AI00755B
15
A0-A14
Q0-Q7
VPP
VCC
M27C256B
G
E
VSS
8
相關(guān)PDF資料
PDF描述
M27C512-45XN1 512 Kbit (64K x8) UV EPROM and OTP EPROM
M27C512-60F1 512 Kbit (64K x8) UV EPROM and OTP EPROM
M27C512-70XC1 512 Kbit (64K x8) UV EPROM and OTP EPROM
M28754/14-01 20 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER
M28754/8-01 40 CONTACT(S), MALE, RIGHT ANGLE TWO PART BOARD CONNECTOR, SOLDER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M27C256B-15XF1 制造商:STMicroelectronics 功能描述:EPROM, 32K x 8, 28 Pin, Ceramic, DIP
M27C256B-20B1 功能描述:可擦除可編程ROM RO 511-M27C256B-15B DIP-28 32KX8 200NS RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
M27C256B-20C1 功能描述:可擦除可編程ROM RO 511-M27C256B-15C PLCC-32 32KX8 200NS RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
M27C256B-20F1 功能描述:可擦除可編程ROM RO 511-M27C256B-15F DIP-28 32KX8 200NS RoHS:否 制造商:Maxim Integrated 類型: 存儲(chǔ)容量:1024 bit 組織:1 K x 1 接口類型: 工作電流:5 uA 編程電壓: 工作電源電壓:2.8 V to 6 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-92
M27C256B20FI 制造商:ST MICRO 功能描述:*