Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
Part Name

M27C256B-20F3X Datasheet

Part Name Description Manufacturer
M27C256B-20F3X 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM ST-Microelectronics
STMicroelectronics ST-Microelectronics
PDF DOWNLOAD     
M27C256B_02 image

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, PLCC32 and TSOP28 (8 x 13.4 mm) packages.

■ 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

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16 


Other manufacturer searches related to M27C256B-20F3X

HN27C256H 256K (32K x 8-bit) UV and OTP EPROM View Hitachi -> Renesas Electronics
HN27C256A 256K (32K x 8-bit) UV and OTP EPROM View Hitachi -> Renesas Electronics
27128 Advanced 128K 16K x 8 UV EPROM View Intel
NTE2708 Integrated Circuit NMOS, 8K UV EPROM, 450ns View NTE Electronics
NTE21128 Integrated Circuit NMOS, 128K (16K x 8) UV EPROM View NTE Electronics
HT27C010 OTP CMOS 128Kx8-bit EPROM View Holtek Semiconductor
HT27C512 OTP CMOS 64K×8-Bit EPROM View Holtek Semiconductor
Q67100-H3260 NONVOLATILE MEMORY 8-KBIT EPROM WITH IC BUS INTERFACE View Siemens AG
AT27BV010-90VI 1 Megabit (128K x 8) Unregulated Battery-Voltage OTP CMOS EPROM View Atmel Corporation
27C1512T 512 Kbit (32K x 16-bit) - OPT EPROM MCM View MAXWELL TECHNOLOGIES

Share Link : 

All Rights Reserved© datasheetq.com 2015 - 2019  [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]