256 Mbit Memory ICs

Results: 972
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Product Type Mounting Style Package / Case Memory Size Interface Type
Macronix NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WSON-8 8x6mm 32In Stock
8,000On Order
Min.: 1
Mult.: 1
Max.: 250
: 4,000

NOR Flash SMD/SMT WSON-8 256 Mbit SPI
Macronix NOR Flash Serial NOR 1.8V 256Mbit x4 I/O SOP-16 QE=1 263In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT SOP-16 256 Mbit SPI
Macronix NOR Flash Serial NOR 1.8V 256Mbit x8 I/O SOP-16 26In Stock
Min.: 1
Mult.: 1
Max.: 100
: 1,000

NOR Flash SMD/SMT SOP-16 256 Mbit SPI
Macronix NOR Flash Serial NOR 3V 256Mbit x4 I/O WSON-8 RPMC 213In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT WSON-8 256 Mbit SPI
Macronix NOR Flash Serial NOR 1.8V 256Mbit x4 I/O WSON-8 RPMC 17In Stock
4,800On Order
Min.: 1
Mult.: 1

NOR Flash SMD/SMT WSON-8 256 Mbit SPI
ISSI DRAM 256M 16Mx16 143Mhz SDR SDRAM, 3.3V 2,190In Stock
Min.: 1
Mult.: 1

DRAM SMD/SMT BGA-54 256 Mbit
ISSI DRAM 256M 16Mx16 143Mhz SDRAM, 3.3v 24,605In Stock
Min.: 1
Mult.: 1
: 2,500

DRAM SMD/SMT BGA-54 256 Mbit
ISSI DRAM 256M 16Mx16 143MHz SDRAM, 3.3v 16,139In Stock
25,500Expected 11/19/2026
Min.: 1
Mult.: 1
: 1,500

DRAM SMD/SMT TSOP-II-54 256 Mbit
AP Memory DRAM 256Mb 200MHz 18V ITemp Suggested Alt APS256XXN-OB9-BG same device higher speed 42In Stock
9,600Expected 12/21/2026
Min.: 1
Mult.: 1

DRAM SMD/SMT BGA-24 256 Mbit
Alliance Memory DRAM DDR1, 256Mb, 16M x 16, 2.5V, 66pin TSOP II, 200 MHz, Industrial Temp(A), T&R 534In Stock
Min.: 1
Mult.: 1
: 1,000

DRAM SMD/SMT TSOP-II-66 256 Mbit
Alliance Memory DRAM SDRAM, 256Mb, 16M x 16, 3.3V, 54-ball FBGA, 166 MHz, Industrial Temp - Tray 208In Stock
Min.: 1
Mult.: 1

DRAM SMD/SMT FBGA-54 256 Mbit
ISSI DRAM Automotive (-40 to +85C), 256M, 3.3V, SDRAM, 8Mx32, 143MHz, 86 pin, TSOP II (400 mil) RoHS
90Expected 8/19/2026
Min.: 1
Mult.: 1

DRAM SMD/SMT TSOP-II-86 256 Mbit
Micron NOR Flash SPI 256Mbit 4 1.8 Volts 8/8 WPDFN 1 465In Stock
Min.: 1
Mult.: 1
Max.: 200

NOR Flash SMD/SMT WDFN-8 256 Mbit SPI
Micron NOR Flash Parallel 256Mbit 163 Volts 56/56 TSOP 1 76In Stock
Min.: 1
Mult.: 1
Max.: 100

NOR Flash SMD/SMT TSOP-56 256 Mbit Parallel
Winbond NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector 453In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT WSON-8 256 Mbit SPI

Winbond NOR Flash spiFlash, 3V, 256M-bit, 4Kb Uniform Sector 1,786In Stock
Min.: 1
Mult.: 1
: 1,000

NOR Flash SMD/SMT SOIC-16 256 Mbit SPI
Winbond NOR Flash spiFlash, 256M-bit, 4Kb Uniform Sector, DTR 480In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT TFBGA-24 256 Mbit Dual/Quad SPI
Winbond NOR Flash RPMC spiFlash, 3V, 256M-bit 507In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT WSON-8 256 Mbit SPI
Winbond DRAM 256Mb SDR SDRAM x16, 166MHz 2,866In Stock
Min.: 1
Mult.: 1

DRAM SMD/SMT TSOP-II-54 256 Mbit
ISSI IS66WVO32M8DALL-200BLI
ISSI SRAM 256Mb, OctalRAM, 32Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS 365In Stock
480Expected 8/13/2026
Min.: 1
Mult.: 1

SRAM SMD/SMT TFBGA-24 256 Mbit Serial
Infineon Technologies S80KS2563GABHV020
Infineon Technologies DRAM SPCM 131In Stock
Min.: 1
Mult.: 1

DRAM SMD/SMT FBGA-24 256 Mbit
Infineon Technologies NOR Flash PNOR 1In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT FBGA-64 256 Mbit Parallel
ISSI DRAM 256M, 1.8V, 133Mhz 16Mx16 Mobile SDR 835In Stock
348Expected 10/26/2026
Min.: 1
Mult.: 1

DRAM SMD/SMT BGA-54 256 Mbit

ISSI NOR Flash 256Mb QPI/QSPI, 24-ball TFBGA 6x8mm 5x5 ball array, RoHS, 1,003In Stock
Min.: 1
Mult.: 1

NOR Flash SMD/SMT TFBGA-24 256 Mbit QPI, SPI

ISSI NOR Flash 256Mb QPI/QSPI, 16-pin SOP 300Mil, RoHS, dedicated reset pin, T&R 593In Stock
1,000Expected 10/16/2026
Min.: 1
Mult.: 1
: 1,000

NOR Flash SMD/SMT SOIC-16 256 Mbit QPI, SPI