- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

Sierra IC Inc., a global independent distributor, specializes in integrated circuits, active and passive components, connectors, and discrete electromechanical parts.

Semiconductors and Actives Memory-General Sierra IC Catalog Page 437

Part Number Manufacturer
Page 437 of 445
X28HC256DM-90
32K X 8 EEPROM,CMOS,HIGH SPEED,CERDIP,M.TEMP,90NS
Intersil
X28HC256DMB-12
32K X 8 EEPROM,CDIP,HIGH SPEED,MIL-STD-883,120NS D, CERDIP 2
Intersil
X28HC256DMB-15
32KX8 EERPOM,CMOS,CERAMIC,MIL-STD-883,150NS,HI-SPE D, CERDIP
Intersil
X28HC256DMB-90
32K X 8 EEPROM,CMOS,HIGH SPEED,MIL-STD-883,90NS D, CERDIP 28
Intersil
X28HC256EI-12
5 Volt, Byte Alterable E2PROM
Intersil
X28HC256EM-90
32K X 8 EEPROM,CMOS,HIGH SPEED,MIL,90NS E, LCC 32L
Intersil
X28HC256EMB-12
32K X 8 EEPROM,CMOS,LCC,MIL-STD-883,120NS E, LCC 32L
Intersil
X28HC256EMB-15
32K X 8 EEPROM,CMOS,LCC,MIL-STD-883,150NS E, LCC 32L
Intersil
X28HC256EMB-90
32KX8 BIT,CMOS EEPROM,HI-SPD,LCC,MIL-STD-883,90NS E, LCC 32L
Intersil
X28HC256FI-90
5 Volt, Byte Alterable E2PROM
Intersil
X28HC256FM-90
5 Volt, Byte Alterable E2PROM
Intersil
X28HC256FMB-12
EEPROM Parallel 256K-Bit 32K x 8 5V 28-Pin CFPAK
Intersil
X28HC256FMB-15
32KX8 BIT,CMOS EEPROM,HI-SPD,LCC,MIL-STD-883,150NS F, FLATPA
Intersil
X28HC256FMB-90
32X8K BIT,C,OS EEPROM,HI-SPD,LCC,MIL-STD-883,90NS F, FLATPAC
Intersil
X28HC256J-15
256K (32K x 8bit) 5 volt, byte alterable E2PROM,PLCC3232
Intersil

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SIERRA IC, INC.
16151 Lancaster Hwy
Charlotte NC 28277

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