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Sierra IC©'s Datasheet Search Tool makes it easy to find electronic components and semiconductors, integrated circuits, diodes, triacs, connectors, and passive and active components. Obsolete to current datasheets are available for free download. The information presented in Sierra IC©'s Datasheet Search Tool is based on the manufacturers' published information at the time the information was collected.

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Part Number	Manufacturer	Page 1 of 1
M27C256B 256 KBIT (32KB X8) UV EPROM AND OTP EPROM	STMicroelectronics
M27C256B-10B6 256 Kbit (32Kb x 8) EPROM, 5V, 100ns	STMicroelectronics
M27C256B-10C6 Series 27 256 K-bit (32 K x 8) OTP EPROM 32 pin PLCC 100 NS 5 V	STMicroelectronics
M27C256B-10C6TR 256 Kbit (32Kb x 8) UV EPROM and OTP EPROM	STMicroelectronics
M27C256B-10F1 Series 27 256 K-bit (32 K x 8) UV Eraseable EPROM 28 pin Ceramic DIP 100 NS 5 V	STMicroelectronics
M27C256B-12B1 256 Kbit (32Kb x 8) EPROM, 5V, 120ns	STMicroelectronics
M27C256B-12C1 256 Kbit (32Kb x 8) EPROM, 5V, 120ns	STMicroelectronics
M27C256B-12C6 256 Kbit (32Kb x 8) EPROM, 5V, 120ns	STMicroelectronics
M27C256B-12F1 Series 27 256 K-bit (32 K x 8) UV Eraseable EPROM 28 pin Ceramic DIP 120 NS 5 V	SGS/STMicroelectronics
M27C256B-12F6 Series 27 256 K-bit (32 K x 8) UV Eraseable EPROM 28 pin Ceramic DIP 120 NS 5 V	STMicroelectronics
M27C256B-15B1 256 Kbit (32Kb x 8) EPROM, 5V, 150ns	STMicroelectronics
M27C256B-15C1 EPROM OTP 256K-Bit 32K x 8 150ns 32-Pin PLCC Tube	SGS/STMicroelectronics
M27C256B-15F1 Series 27 256 K-bit (32 K x 8) UV Eraseable EPROM 28 pin Ceramic DIP 150 NS 5 V	SGS/STMicroelectronics
M27C256B-15F6 256 Kbit (32Kb x 8) EPROM, 5V, 150ns	STMicroelectronics
M27C256B-45XF1 EPROM UV 256K-Bit 32K x 8 45ns 28-Pin CFDIPWA Tube	STMicroelectronics
15 Results Page 1 of 1

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SIERRA IC INC GIVES A 30 DAY LIMITED WARRANTY ON ALL THE ITEMS (PRODUCTS) IT SELLS , SPECIFICALLY THAT SHOULD ANY PRODUCT SOLD BY SIERRA IC INC FAIL TO MEET THE PERFORMANCE LEVEL SPECIFICATIONS OF THAT PRODUCT UNDER IT�S CORRESPONDING MIL-SPEC OR COMMERCIAL STANDARDS, SIERRA IC WILL ISSUE AN RMA FOR REFUND OR REPLACEMENT OF THE PRODUCT, AND THIS SHALL BE THE SOLE RECOURSE OF THE CUSTOMER TO RESOLVE ANY CLAIMS. THE CUSTOMER/BUYER ACKNOWLEDGES THAT THESE ITEMS OFFERED FOR SALE BY SIERRA IC INC , ARE NOT REPRESENTED AS HAVING ALL ORIGINAL MANUFACTURER CERTIFICATIONS. SPECIFICALLY, IT IS KNOWN THAT �TRACEABILITY� ALL THE WAY BACK TO THE ORIGINAL COMPONENT MANUFACTURER IS NOT AVAILABLE. THE CUSTOMER ACKNOWLEDGES THE PRODUCT MAY NOT BE IN ORIGINAL PACKAGING AND BECAUSE OF LACK OF TRACEABILITY IT IS NOT POSSIBLE FOR SIERRA IC INC THAT THE PRODUCT IS ORIGINAL IN ALL OF ITS SPECIFICATIONS. CUSTOMER AGREES TO PERFORM ALL TESTS TO ASSURE THE PRODUCTS USABILITY. THE ITEMS SHOULD ALSO NOT BE USED IN ANY LIFE SUPPORT OR MISSION CRITICAL APPLICATION WITHOUT RE-CERTIFICATION AND TESTING TO MILITARY/HIGH RELIABILITY SPECS. IN NO CASE SHALL SIERRA IC BE RESPONSIBLE FOR ANY DAMAGES WHATSOEVER, INCLUDING BUT NOT LIMITED TO DIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY OTHER CLAIM RESULTING FROM THE USE OF SAID PRODUCT. THE CUSTOMER ASSUMES ALL RESPONSIBILITY AND LIABILITY OF SAID PRODUCT.