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

 

Home » Buy Online » Parts

X28C256 Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
X28C256
XICOR
793
Requires Quote
Available

Request X28C256 Quote X28C256 Datasheet
 
5 Volt, Byte Alterable E2PROM 32K x 8 Bit
X28C256520
XICO
132
Requires Quote
Available

Request X28C256520 Quote X28C256520 Datasheet
 
 
X28C256BD15
Original Equipment Manufacturer
19
Requires Quote
Available

Request X28C256BD15 Quote X28C256BD15 Datasheet
 
 
X28C256BDI15
XICOR
31
Requires Quote
Available

Request X28C256BDI15 Quote X28C256BDI15 Datasheet
 
 
X28C256BDM15
Xicor
19
Requires Quote
Available

Request X28C256BDM15 Quote X28C256BDM15 Datasheet
 
 
X28C256BDM18
Xicor
21
Requires Quote
Available

Request X28C256BDM18 Quote X28C256BDM18 Datasheet
 
 
X28C256BDMB15
XICOR
31
Requires Quote
Available

Request X28C256BDMB15 Quote X28C256BDMB15 Datasheet
 
 
X28C256BIN
OEM
43
Requires Quote
Available

Request X28C256BIN Quote X28C256BIN Datasheet
 
 
X28C256BJ15
XICOR
20
Requires Quote
Available

Request X28C256BJ15 Quote X28C256BJ15 Datasheet
 
 
X28C256BJI15
Original Equipment Manufacturer
3
Requires Quote
Available

Request X28C256BJI15 Quote X28C256BJI15 Datasheet
 
 
X28C256D
Xicor Inc
77
Requires Quote
Available

Request X28C256D Quote X28C256D Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256D125
XICOR
18
Requires Quote
Available

Request X28C256D125 Quote X28C256D125 Datasheet
 
 
X28C256D15
XICOR INC
47
Requires Quote
Available

Request X28C256D15 Quote X28C256D15 Datasheet
 
 
X28C256D2
Xicor
50
Requires Quote
Available

Request X28C256D2 Quote X28C256D2 Datasheet
 
 
X28C256D-20
Xicor
116
Requires Quote
Available

Request X28C256D-20 Quote X28C256D-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256D-25
Xicor/Intersil
267
Requires Quote
Available

Request X28C256D-25 Quote X28C256D-25 Datasheet
 
256K (32K x 8bit) 5 volt, byte alterable E2PROM
X28C256D25ES
XICOR
20
Requires Quote
Available

Request X28C256D25ES Quote X28C256D25ES Datasheet
 
 
X28C256D-35
XICOR
122
Requires Quote
Available

Request X28C256D-35 Quote X28C256D-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256D3525
XICOR
130
Requires Quote
Available

Request X28C256D3525 Quote X28C256D3525 Datasheet
 
 
X28C256D90
XICOR
19
Requires Quote
Available

Request X28C256D90 Quote X28C256D90 Datasheet
 
 
X28C256DI12
XICOR
246
Requires Quote
Available

Request X28C256DI12 Quote X28C256DI12 Datasheet
 
 
X28C256DI15
XICOR
37
Requires Quote
Available

Request X28C256DI15 Quote X28C256DI15 Datasheet
 
 
X28C256DI-20
XICOR
29
Requires Quote
Available

Request X28C256DI-20 Quote X28C256DI-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DI-25
XICOR
1974
Requires Quote
Available

Request X28C256DI-25 Quote X28C256DI-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DI-35
XICOR
24
Requires Quote
Available

Request X28C256DI-35 Quote X28C256DI-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DM
Xicor Inc/Intersil
110
Requires Quote
Available

Request X28C256DM Quote X28C256DM Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DM-20
XICOR
22
Requires Quote
Available

Request X28C256DM-20 Quote X28C256DM-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DM-25
XICOR 9601
615
Requires Quote
Available

Request X28C256DM-25 Quote X28C256DM-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DMB
XICOR
21
Requires Quote
Available

Request X28C256DMB Quote X28C256DMB Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DMB10
xicor
6517
Requires Quote
Available

Request X28C256DMB10 Quote X28C256DMB10 Datasheet
 
 
X28C256DMB12
XICOR
347
Requires Quote
Available

Request X28C256DMB12 Quote X28C256DMB12 Datasheet
 
 
X28C256DMB15
XICOR
19
Requires Quote
Available

Request X28C256DMB15 Quote X28C256DMB15 Datasheet
 
 
X28C256DMB1559628852506XA
XICOR
165
Requires Quote
Available

Request X28C256DMB1559628852506XA Quote X28C256DMB1559628852506XA Datasheet
 
 
X28C256DMB15/883
XICOR
22
Requires Quote
Available

Request X28C256DMB15/883 Quote X28C256DMB15/883 Datasheet
 
 
X28C256DMB15 X28C256DI20 X28
XICOR
257
Requires Quote
Available

Request X28C256DMB15 X28C256DI20 X28 Quote X28C256DMB15 X28C256DI20 X28 Datasheet
 
 
X28C256DMB-20
Xicor Inc
58
Requires Quote
Available

Request X28C256DMB-20 Quote X28C256DMB-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DMB-25
Xicor Inc
118
Requires Quote
Available

Request X28C256DMB-25 Quote X28C256DMB-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256DMB2559628852503XA
XICOR
1017
Requires Quote
Available

Request X28C256DMB2559628852503XA Quote X28C256DMB2559628852503XA Datasheet
 
 
X28C256DMB30
XICOR
275
Requires Quote
Available

Request X28C256DMB30 Quote X28C256DMB30 Datasheet
 
 
X28C256DMB-35
XICOR
275
Requires Quote
Available

Request X28C256DMB-35 Quote X28C256DMB-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256E-25
XICOR
18
Requires Quote
Available

Request X28C256E-25 Quote X28C256E-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256EM-20
XICOR
37
Requires Quote
Available

Request X28C256EM-20 Quote X28C256EM-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256EMB15
XICOR
29
Requires Quote
Available

Request X28C256EMB15 Quote X28C256EMB15 Datasheet
 
 
X28C256EMB-20
XICOR
50
Requires Quote
Available

Request X28C256EMB-20 Quote X28C256EMB-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256EMB-25
XICOR
134
Requires Quote
Available

Request X28C256EMB-25 Quote X28C256EMB-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256EMB-35
XICOR
62
Requires Quote
Available

Request X28C256EMB-35 Quote X28C256EMB-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256F-25
XICOR
30
Requires Quote
Available

Request X28C256F-25 Quote X28C256F-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256F-35
XICOR
32
Requires Quote
Available

Request X28C256F-35 Quote X28C256F-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256FM-25
XICOR
35
Requires Quote
Available

Request X28C256FM-25 Quote X28C256FM-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256FMB15
XICOR INC
28
Requires Quote
Available

Request X28C256FMB15 Quote X28C256FMB15 Datasheet
 
 
X28C256FMB2
XICOR
26
Requires Quote
Available

Request X28C256FMB2 Quote X28C256FMB2 Datasheet
 
 
X28C256FMB-20
Xicor
21
Requires Quote
Available

Request X28C256FMB-20 Quote X28C256FMB-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256FMB-25
XICOR
87
Requires Quote
Available

Request X28C256FMB-25 Quote X28C256FMB-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256GMB20
XICOR
3817
Requires Quote
Available

Request X28C256GMB20 Quote X28C256GMB20 Datasheet
 
 
X28C256GMB35
Xicor Inc
53
Requires Quote
Available

Request X28C256GMB35 Quote X28C256GMB35 Datasheet
 
 
X28C256H
ICS
97
Requires Quote
Available

Request X28C256H Quote X28C256H Datasheet
 
 
X28C256J
Xicor
74
Requires Quote
Available

Request X28C256J Quote X28C256J Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256J12
XICOR
13017
Requires Quote
Available

Request X28C256J12 Quote X28C256J12 Datasheet
 
 
X28C256J120
Original Equipment Manufacturer
25
Requires Quote
Available

Request X28C256J120 Quote X28C256J120 Datasheet
 
 
X28C256J15
XICOR94
231
Requires Quote
Available

Request X28C256J15 Quote X28C256J15 Datasheet
 
 
X28C256J15T1
XICOR
767
Requires Quote
Available

Request X28C256J15T1 Quote X28C256J15T1 Datasheet
 
 
X28C256J-20
XICOR INC
6448
Requires Quote
Available

Request X28C256J-20 Quote X28C256J-20 Datasheet Cross Reference Icon
 
256K (32K x 8bit) 5 volt, byte alterable E2PROM
X28C256J20112893
XICOR 9522
25
Requires Quote
Available

Request X28C256J20112893 Quote X28C256J20112893 Datasheet
 
 
X28C256J20T1
XICOR
737
Requires Quote
Available

Request X28C256J20T1 Quote X28C256J20T1 Datasheet Cross Reference Icon
 
 
X28C256J20T1C7100
XICOR
767
Requires Quote
Available

Request X28C256J20T1C7100 Quote X28C256J20T1C7100 Datasheet
 
 
X28C256J-25
Xicor Inc.
7573
Requires Quote
Available

Request X28C256J-25 Quote X28C256J-25 Datasheet
 
256K (32K x 8bit) 5 volt, byte alterable E2PROM,PLCC3232
X28C256J25 C7168
XICOR
116
Requires Quote
Available

Request X28C256J25 C7168 Quote X28C256J25 C7168 Datasheet
 
 
X28C256J25PLCC
XICOR 9720
26
Requires Quote
Available

Request X28C256J25PLCC Quote X28C256J25PLCC Datasheet
 
 
X28C256J25TI
Original Equipment Manufacturer
792
Requires Quote
Available

Request X28C256J25TI Quote X28C256J25TI Datasheet
 
 
X28C256J2S
Original Equipment Manufacturer
22
Requires Quote
Available

Request X28C256J2S Quote X28C256J2S Datasheet
 
 
X28C256J-35
XICOR
1217
Requires Quote
Available

Request X28C256J-35 Quote X28C256J-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256J70
xic
77
Requires Quote
Available

Request X28C256J70 Quote X28C256J70 Datasheet
 
 
X28C256J90
Xicor
3440
Requires Quote
Available

Request X28C256J90 Quote X28C256J90 Datasheet
 
 
X28C256JI
XICOR INC
1471
Requires Quote
Available

Request X28C256JI Quote X28C256JI Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256JI12
XICOR
5017
Requires Quote
Available

Request X28C256JI12 Quote X28C256JI12 Datasheet
 
 
X28C256JI15
XICOR
75
Requires Quote
Available

Request X28C256JI15 Quote X28C256JI15 Datasheet
 
 
X28C256JI-20
XICOR 9530
41
Requires Quote
Available

Request X28C256JI-20 Quote X28C256JI-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256JI20T2
XICOR
90
Requires Quote
Available

Request X28C256JI20T2 Quote X28C256JI20T2 Datasheet
 
 
X28C256JI-25
XICOR INC
1858
Requires Quote
Available

Request X28C256JI-25 Quote X28C256JI-25 Datasheet
 
256K (32K x 8bit) 5 volt, byte alterable E2PROM
X28C256JM15
Original Equipment Manufacturer
20
Requires Quote
Available

Request X28C256JM15 Quote X28C256JM15 Datasheet
 
 
X28C256JM-20
X28C256P-12
1165
Requires Quote
Available

Request X28C256JM-20 Quote X28C256JM-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256K
XICOR
7
Requires Quote
Available

Request X28C256K Quote X28C256K Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256K115
XICOR
23
Requires Quote
Available

Request X28C256K115 Quote X28C256K115 Datasheet
 
 
X28C256K-20
XICOR
18
Requires Quote
Available

Request X28C256K-20 Quote X28C256K-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256K-25
XICOR
95
Requires Quote
Available

Request X28C256K-25 Quote X28C256K-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256KM15
XICOR
20
Requires Quote
Available

Request X28C256KM15 Quote X28C256KM15 Datasheet
 
 
X28C256KM-20
XICOR
20
Requires Quote
Available

Request X28C256KM-20 Quote X28C256KM-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256KM-25
Xicor
38
Requires Quote
Available

Request X28C256KM-25 Quote X28C256KM-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256KMB-20
XICOR
20
Requires Quote
Available

Request X28C256KMB-20 Quote X28C256KMB-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256KMB-25
XICOR
23
Requires Quote
Available

Request X28C256KMB-25 Quote X28C256KMB-25 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256P
XICOR91
697
Requires Quote
Available

Request X28C256P Quote X28C256P Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256P11
XICOR
21
Requires Quote
Available

Request X28C256P11 Quote X28C256P11 Datasheet
 
 
X28C256P125
Original Equipment Manufacturer
18
Requires Quote
Available

Request X28C256P125 Quote X28C256P125 Datasheet
 
 
X28C256P15
XICOR INC
317
Requires Quote
Available

Request X28C256P15 Quote X28C256P15 Datasheet
 
 
X28C256P-20
XICOR INC
822
Requires Quote
Available

Request X28C256P-20 Quote X28C256P-20 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256P-25
XICOR INC
832
Requires Quote
Available

Request X28C256P-25 Quote X28C256P-25 Datasheet
 
256K (32K x 8bit) 5 volt, byte alterable E2PROM
X28C256P-35
XICOR
866
Requires Quote
Available

Request X28C256P-35 Quote X28C256P-35 Datasheet
 
5 Volt, Byte Alterable E2PROM
X28C256PI15
XICOR
23
Requires Quote
Available

Request X28C256PI15 Quote X28C256PI15 Datasheet
 
 

Technical Resources / Inventory Search

Download datasheet in PDF format

Try Sierra IC©'s Datasheet Search, with Current and Obsolete datasheets available Free to Download.

Search for part

Purchase Online from Our Catalog of Active And Passive Electronic components from over 700 Manufacturers.

xref-button

Use our cross reference feature to find substitute parts while saving time and money.

Visa Mastercard American Express Open Links