Offer 27c256a25 fuji from kynix semiconductor hong kong limited. M27c256b 256 kbit 32kb x 8 uv eprom and otp eprom july 1998 115 ai00755b 15 a0a14 q0q7 vcc vpp m27c256b g e vss 8 figure 1. B57654 eprom unknown 27c256 dil 28 b57696 eprom unknown 27c256 plcc 32 b57701 eprom unknown 27c256 dil 28 b57764 eprom unknown 87c257 dil 28 b57764 eprom intel 87c64 dil 28 b57808 eprom unknown 27c256 dil 28 b57922 eprom unknown 87c257 dil 28 b57960 eprom sgsthompson 27c256 dil 28 b57995 eprom unknown 27c256 dil 28. Symbolaltparametertestconditionm87c257unit901012 datasheet search, datasheets, datasheet search site for electronic components and semiconductors, integrated. I am looking to replace a 27c256 compatible maskrom nintendo nrom prg and chr if it matters with a socketed 28c256 in order to make a development cart. To enable the software data protection, a series of three program commands to specific addresses with specific data must be performed.
The 27c256 is packaged in a 28pin dualinline package with transparent lid and a 32pin windowed lcc. B57764 eeprom 87c257 b57764 eeprom 87c64 b57769 motorola mc68hc05sr3 b57771 eeprom 27c256 strona. Search our large inventory of semiconductors and buy now. The at27cr70pu allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. M87c257 address latched 256k 32k x 8 uv eprom and otp eprom integrated address latch fast. So, please add all ecu epromflasheeprom and the modelyear of your vehicle to this list if you know. The 27c256 is designed to operate with a single a5v power supply with g10% tolerance. The cmos design allows the part to operate over military temperature range. Nm27c256 262144bit 32k x 8 high performance cmos eprom. This document was uploaded by user and they confirmed that they have the permission to share it.
At28c256 5v 256kbit 32kbit x 8 parallel eeprom with software data protection. Y dropin replacement for 27c256 or 27256 y manufacturers identification code blockdiagram tld108331 tristate. Read mode dc characteristics 1 ta 0 to 70c, 40 to 85c, 40 to 105c or 40 to 125c. Ecu pn manufacturer pn case b56022 27c128 b57120 27c64 dil28 b57324 2732a b57325 27c32 b57347 27c64 dil28 b57423 27c256 dil28 b57477 27c256 b57477 27c64 dil28. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated. Dh82c222 s rf intel chipsets c222 chipset server fcbga708 learn more. Stmicroelectronics address latched 256k 32k x 8 uv eprom and otp eprom,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Maximum ratings above which the useful life may be impaired. Dataman s4 programmer device support list library version 2. Stmicroelectronics address latched 256k 32k x 8 uv eprom and otp eprom,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated.
Emp20 supported device list last updated 070198 the code inside the parenthesis is the family module required for the device. Philips 256kbit cmos eprom 32k x 8,alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Dataman s4 programmer device support list library version. Rochester electronics is the worlds most trusted solution for end of life semiconductors. Description address latched 256k 32k x 8 uv eprom and otp eprom. Vcc must be applied simultaneously with or before vpp and removed simultaneously or after vpp.
Please email us if you know of the web servers for any device manufacturers shown on this list that do not have. Signetics standardcurrent signetics military data manual. Where designed to be soldered at high temperatures, rohs products are. Stmicroelectronics, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. It looks like the pin for a14 is in the wrong place and will need to be wired to hole 27 wepin 27 is active low on the 28c256.
Bd82qs67 s lj4k intel chipsets qs67 express chipset mobile fcbga1071. The transparent lid allows the user to expose the chip to ultraviolet. The 27c256 is a highspeed 256k uv erasable and electri cally reprogrammable cmos eprom ideally suited for ap plications where fast turnaround pattern. Address latched 256k 32k x 8 uv eprom and otp eprom, 87c257 datasheet, 87c257 circuit, 87c257 data sheet. Tl494, ncv494 switchmode pulse width modulation control circuit. Xicor x28c64bj x2864a x2864b x2864h x28256 x28c256 device package. Ti defines rohs to mean semiconductor products that are compliant with the current eu rohs requirements for all 10 rohs substances, including the requirement that rohs substance. Offer 27c256 12f1 st from kynix semiconductor hong kong limited.
Ic 27c256 70 eprom 256kbit 70ns cmos ultraviolet erasable programmable rom available at jameco electronics. B58517,flash eprom,28f020 or 27c2001 b58530,flash eprom,am29f010 or 28f010 b58533,eeprom,27c4096 b58539,eeprom, 27c256 b58541. My problem is that i have some 27c256 b s lying around but my eprom programmer cant program this specific type i think this version is a newer version of the older 27c256 with different vcc and programming pulses during the write process. Emp10 device programmer dos software supported devices list macronix 27c256 m1a 27l256 m1a 27c512 m1a 27l512 m1a 27c m1a 27l m1a. Nm27c256 262,144bit 32k x 8 high performance cmos eprom. Atmel datasheet, atmel pdf, atmel data sheet, datasheet, data sheet, pdf. The following list shows replacment part numbers for the bosch part numbers.
Accessing individual bytes from an address transition or from powerup chip enable pin going low. Accessing individual bytes from an address transition or from powerup chip enable pin going low is accomplished in less than 90 ns. The list below assumes inclusion of all suffix and prefix permutations. Bus timing data taa output valid from clock note 2 3500 900 900 400 ns 1. Marka i model ecu make ecu number nr ecu eprom cks alfa 145. To get a part added to the list of addition candidates, send us the data sheet pdf. Usually, these chips are compatibel with the ones of other manufacturers, so for example you can select a m27c256 in dip28 package from st if you have a chip with the bosch part number b57604. The device is organized as 32k words by 8 bits 32k bytes. Microchip, alldatasheet, datasheet, datasheet search site for electronic components and semiconductors, integrated circuits, diodes, triacs, and other semiconductors. Ti defines rohs to mean semiconductor products that are compliant with the current eu rohs requirements for all 10 rohs substances, including the requirement that rohs substance do not exceed 0. Bxxxxx eprom corss reference for car ecu pdftxt pdfcookie.
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