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256 kbit Memory ICs

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Memory Size = 256 kbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP AT28HC256E-90SU Microchip Technology 1: ₹1,289.79 26Expected 13-11-2026	Mfr. Part No. AT28HC256E-90SU Mouser Part No 556-AT28HC256E90SU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP - 90NS IND TEMP	Datasheet	26Expected 13-11-2026	₹1,289.79 ₹1,242.02 ₹1,194.25	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256-Kbit serial I2C bus EEPROM M24256E-FMN6TP STMicroelectronics 1: ₹26.75 7,479On Order	Mfr. Part No. M24256E-FMN6TP Mouser Part No 511-M24256E-FMN6TP	STMicroelectronics	EEPROM 256-Kbit serial I2C bus EEPROM Learn More about STMicroelectronics stm m24256e f eeprom	Datasheet	7,479On Order	Cut Tape ₹26.75 ₹24.36 ₹23.89 ₹23.31 ₹22.83 Reel ₹22.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SO-8	256 kbit	I2C
EEPROM 32kx8 - 1.8V 24AA256-I/P Microchip Technology 1: ₹116.56 420On Order	Mfr. Part No. 24AA256-I/P Mouser Part No 579-24AA256-I/P	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	420On Order	₹116.56 ₹113.69 ₹107.96	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	256 kbit	2-Wire, I2C
SRAM 256KB 3V SERIAL SRAM N25S830HAS22I onsemi 1: ₹201.59 197Expected 18-12-2026	Mfr. Part No. N25S830HAS22I Mouser Part No 863-N25S830HAS22I	onsemi	SRAM 256KB 3V SERIAL SRAM	Datasheet	197Expected 18-12-2026	₹201.59 ₹199.68 ₹194.90 ₹190.12 View ₹175.79 ₹156.69 ₹151.91 ₹149.04 ₹144.27	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-Narrow-8	256 kbit	SPI
EEPROM 512Kb and 256Kb Ser M24256-BWDW6TP STMicroelectronics 1: ₹47.77 3,802On Order NRND	Mfr. Part No. M24256-BWDW6TP Mouser Part No 511-M24256-BWDW6TP NRND	STMicroelectronics	EEPROM 512Kb and 256Kb Ser Learn More about STMicroelectronics stm standard products	Datasheet	3,802On Order	Cut Tape ₹47.77 ₹45.29 ₹44.14 ₹43.18 View Reel ₹26.85 ₹42.32 ₹41.08 ₹40.13 ₹39.17 ₹26.85 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 256K (32Kx8) M24256-BWMN6TP STMicroelectronics 1: ₹44.90 4,700On Order NRND	Mfr. Part No. M24256-BWMN6TP Mouser Part No 511-M24256-BWMN6TP NRND	STMicroelectronics	EEPROM 256K (32Kx8) Learn More about STMicroelectronics stm standard products	Datasheet	4,700On Order	Cut Tape ₹44.90 ₹42.04 ₹40.89 ₹40.13 View Reel ₹34.01 ₹39.27 ₹38.12 ₹37.26 ₹36.40 ₹34.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube AS7C256A-15JCN Alliance Memory 1: ₹918.14 400Expected 18-12-2026	Mfr. Part No. AS7C256A-15JCN Mouser Part No 913-AS7C256A-15JCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube	Datasheet	400Expected 18-12-2026	₹918.14 ₹854.13 ₹827.38 ₹808.27 View ₹788.21 ₹745.21 ₹742.35 ₹715.59	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Industrial Temp - Tube AS7C256A-15JIN Alliance Memory 1: ₹728.97 624On Order	Mfr. Part No. AS7C256A-15JIN Mouser Part No 913-AS7C256A-15JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Industrial Temp - Tube	Datasheet	624On Order On Order Ship Dates Mfr. No: AS7C256A-15JIN Stock: 0 On Order: 249 Expected 17-12-2026 375 Expected 28-12-2026 Factory Lead Time: 8 Weeks	₹728.97 ₹647.76 ₹618.14 ₹602.86 View ₹594.26 ₹463.37	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp AS6C62256-55PIN Alliance Memory 1: ₹1,395.84 413On Order	Mfr. Part No. AS6C62256-55PIN Mouser Part No 913-AS6C62256-55PIN	Alliance Memory	SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp	Datasheet	413On Order On Order Ship Dates Mfr. No: AS6C62256-55PIN Stock: 0 On Order: 233 Expected 13-11-2026 180 Expected 16-11-2026 Factory Lead Time: 20 Weeks	₹1,395.84 ₹1,278.33 ₹1,246.80 ₹1,217.18 View ₹1,193.29 ₹1,155.08 ₹1,125.46	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM MR256A08BYS35 Everspin Technologies 1: ₹1,213.36 1,080Expected 13-01-2027	Mfr. Part No. MR256A08BYS35 Mouser Part No 936-MR256A08BYS35	Everspin Technologies	MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 256kb parallel mrams	Datasheet	1,080Expected 13-01-2027	₹1,213.36 ₹1,127.37 ₹1,092.02 ₹1,066.23 View ₹1,034.70 ₹1,007.95	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Industrial Temp - Tube AS7C256A-10JIN Alliance Memory 1: ₹981.20 248Expected 21-01-2027	Mfr. Part No. AS7C256A-10JIN Mouser Part No 913-AS7C256A-10JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Industrial Temp - Tube	Datasheet	248Expected 21-01-2027	₹981.20 ₹912.41 ₹884.70 ₹862.73 View ₹822.60 ₹802.54 ₹790.12 ₹771.01	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 12ns, Industrial Temp - Tube AS7C256A-12JIN Alliance Memory 1: ₹578.97 230Expected 01-12-2026	Mfr. Part No. AS7C256A-12JIN Mouser Part No 913-AS7C256A-12JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 12ns, Industrial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	230Expected 01-12-2026	₹578.97 ₹539.80 ₹522.60 ₹510.18 View ₹498.72 ₹482.48 ₹470.06 ₹458.59	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 10ns, Industrial Temp - Tube AS7C3256A-10JIN Alliance Memory 1: ₹982.15 249Expected 22-12-2026	Mfr. Part No. AS7C3256A-10JIN Mouser Part No 913-AS7C3256A-10JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 10ns, Industrial Temp - Tube	Datasheet	249Expected 22-12-2026	₹982.15 ₹981.20 ₹833.11 ₹822.60 View ₹802.54 ₹790.12 ₹771.01	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 12ns, Commercial Temp - Tube AS7C3256A-12JCN Alliance Memory 1: ₹918.14 232Expected 21-12-2026	Mfr. Part No. AS7C3256A-12JCN Mouser Part No 913-AS7C3256A-12JCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	232Expected 21-12-2026	₹918.14 ₹854.13 ₹827.38 ₹808.27 View ₹788.21 ₹745.21 ₹742.35 ₹715.59	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-28	256 kbit	Parallel
EEPROM 32K X 8 EEPROM CMOS HI SPD 32LD 150NS X28HC256JIZ-15T1 Renesas / Intersil 750: ₹4,393.88 2,250Factory Stock Available	Mfr. Part No. X28HC256JIZ-15T1 Mouser Part No 968-X28HC256JIZ-15T1	Renesas / Intersil	EEPROM 32K X 8 EEPROM CMOS HI SPD 32LD 150NS	Datasheet	2,250Factory Stock Available More Info Available	Reel ₹4,393.88	Min.: 750 Mult.: 750 : 750	EEPROM		PLCC-32	256 kbit	Parallel
EEPROM 150NS, PLCC, IND TEMP, GREEN AT28C256E-15JU-T Microchip Technology 750: ₹1,154.12 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT28C256E-15JU-T Mouser Part No 556-AT28C256E-15JU-T	Microchip Technology	EEPROM 150NS, PLCC, IND TEMP, GREEN Learn More about Microchip Technology microchip at28c256 memory	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel ₹1,154.12	Min.: 750 Mult.: 750 : 750	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K FAST PROG SDP- 150NS IND TEMP AT28C256F-15SU Microchip Technology 81: ₹1,156.03 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT28C256F-15SU Mouser Part No 556-AT28C256F15SU	Microchip Technology	EEPROM 256K FAST PROG SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	Non-Stocked Lead-Time 8 Weeks	₹1,156.03 ₹1,111.13	Min.: 81 Mult.: 27	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K 5V SDP - 90NS IND TEMP AT28HC256-90SU Microchip Technology 1: ₹1,452.21 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT28HC256-90SU Mouser Part No 556-AT28HC25690SU	Microchip Technology	EEPROM 256K 5V SDP - 90NS IND TEMP	Datasheet	Non-Stocked Lead-Time 8 Weeks	₹1,452.21 ₹1,397.75 ₹1,342.34	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 120NS, SOIC, IND TEMP, GREEN AT28HC256E-12SU-T Microchip Technology 1,000: ₹1,154.12 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT28HC256E-12SU-T Mouser Part No 556-AT28HC256E12SUT	Microchip Technology	EEPROM 120NS, SOIC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ₹1,154.12	Min.: 1,000 Mult.: 1,000 : 1,000	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 90NS PLCC IND GRN AT28HC256E-90JU-T Microchip Technology 750: ₹1,159.86 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT28HC256E-90JU-T Mouser Part No 556-AT28HC256E90JUT	Microchip Technology	EEPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel ₹1,159.86	Min.: 750 Mult.: 750 : 750	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K FAST PROG SDP - 90NS IND TEMP AT28HC256F-90SU Microchip Technology 1: ₹1,501.89 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. AT28HC256F-90SU Mouser Part No 556-AT28HC256F90SU	Microchip Technology	EEPROM 256K FAST PROG SDP - 90NS IND TEMP	Datasheet	Non-Stocked Lead-Time 11 Weeks	₹1,501.89 ₹1,447.43 ₹1,388.20	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 90NS SOIC IND GRN AT28HC256F-90SU-T Microchip Technology 1,000: ₹1,397.75 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT28HC256F-90SU-T Mouser Part No 556-AT28HC256F90SUT	Microchip Technology	EEPROM 90NS SOIC IND GRN	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel ₹1,397.75	Min.: 1,000 Mult.: 1,000 : 1,000	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256T-E/SN Microchip Technology 3,300: ₹128.98 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 23K256T-E/SN Mouser Part No 579-23K256T-E/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ₹128.98	Min.: 3,300 Mult.: 3,300 : 3,300	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256T-E/ST Microchip Technology 2,500: ₹131.85 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 23K256T-E/ST Mouser Part No 579-23K256T-E/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ₹131.85	Min.: 2,500 Mult.: 2,500 : 2,500	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 24AA256T/SM Microchip Technology 2,100: ₹99.36 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. 24AA256T/SM Mouser Part No 579-24AA256T/SM	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel ₹99.36	Min.: 2,100 Mult.: 2,100 : 2,100	EEPROM	SMD/SMT	SOIJ-8	256 kbit	2-Wire, I2C