EEPROM 256Kb serial SPI bus 20 MHz 5ms 64 Byte
M95256-DFCS6TP/K
STMicroelectronics
1:
$1.13
5,000 Expected 11/30/2026
Mouser Part #
511-M95256-DFCS6TP/K
STMicroelectronics
EEPROM 256Kb serial SPI bus 20 MHz 5ms 64 Byte
5,000 Expected 11/30/2026
1
$1.13
10
$1.06
25
$1.03
50
$1.01
100
View
2,500
$0.883
100
$0.984
250
$0.954
500
$0.932
1,000
$0.909
2,500
$0.883
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
EEPROM
SMD/SMT
WLCSP-8
256 kbit
SPI
EEPROM 256kB Serial BUS EE 1.8V to 5.5V ESD
M95256-RMC6TG
STMicroelectronics
1:
$0.93
10,000 On Order
Mouser Part #
511-M95256-RMC6TG
STMicroelectronics
EEPROM 256kB Serial BUS EE 1.8V to 5.5V ESD
10,000 On Order
View Dates
On Order:
5,000 Expected 10/28/2026
Factory Lead-Time:
36 Weeks
1
$0.93
10
$0.869
25
$0.846
50
$0.828
100
View
5,000
$0.561
100
$0.809
250
$0.785
500
$0.767
1,000
$0.748
5,000
$0.561
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
EEPROM
SMD/SMT
UFDFPN-8
256 kbit
SPI
EEPROM 256K 11MIL GRIND - 150NS
AT28C256-15LM/883
Microchip Technology
1:
$219.84
54 Expected 10/23/2026
Mouser Part #
556-AT28C25615LM883
Microchip Technology
EEPROM 256K 11MIL GRIND - 150NS
54 Expected 10/23/2026
Buy
Min.: 1
Mult.: 1
Details
EEPROM
SMD/SMT
LCC-32
256 kbit
Parallel
EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN TSSOP8
+1 image
NV25256DTVLT3G
onsemi
1:
$0.91
2,990 Expected 9/17/2026
Mouser Part #
863-NV25256DTVLT3G
onsemi
EEPROM LOW VOLTAGE 256KB SPI SER CMOS EEPROM (ONC18EE PHASE 2) IN TSSOP8
2,990 Expected 9/17/2026
1
$0.91
10
$0.872
25
$0.86
50
$0.85
100
View
3,000
$0.527
100
$0.841
250
$0.834
1,000
$0.69
3,000
$0.527
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
EEPROM
SMD/SMT
256 kbit
SPI
EEPROM 32K X 8 EEPROM,CMOS,HIGH SPEED,32LD PLCC,IND.,120NS, PB FREE
+1 image
X28HC256JIZ-12
Renesas / Intersil
1:
$65.18
238 Expected 1/29/2027
Mouser Part #
968-X28HC256JIZ-12
Renesas / Intersil
EEPROM 32K X 8 EEPROM,CMOS,HIGH SPEED,32LD PLCC,IND.,120NS, PB FREE
238 Expected 1/29/2027
Alternative Packaging
1
$65.18
10
$60.25
30
$54.22
60
$53.04
120
$45.90
Buy
Min.: 1
Mult.: 1
Details
EEPROM
PLCC-32
256 kbit
Parallel
EEPROM 256 Kbit EEPROM Three Chip Enable
+1 image
M24256-BFDW6TP
STMicroelectronics
1:
$0.56
6,266 On Order
NRND
Mouser Part #
511-M24256-BFDW6TP
NRND
STMicroelectronics
EEPROM 256 Kbit EEPROM Three Chip Enable
6,266 On Order
1
$0.56
10
$0.527
25
$0.513
50
$0.503
100
View
4,000
$0.398
100
$0.492
250
$0.477
500
$0.466
1,000
$0.456
4,000
$0.398
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
EEPROM
SMD/SMT
TSSOP-8
256 kbit
2-Wire, I2C
F-RAM 256kbit FeRAM with x8 parallel interface - TSOP28 tray
+1 image
MB85R256FPFCN-G-BNDE1
RAMXEED
1:
$18.15
183 Expected 10/27/2026
Mouser Part #
249-85256FPFCNGBNDE1
RAMXEED
F-RAM 256kbit FeRAM with x8 parallel interface - TSOP28 tray
183 Expected 10/27/2026
1
$18.15
10
$16.82
25
$16.29
50
$15.89
100
View
100
$15.50
256
$14.98
512
$14.60
Buy
Min.: 1
Mult.: 1
Details
FRAM
SMD/SMT
TSOP-28
256 kbit
Parallel
Memory IC Development Tools EEPROM 3 click
MIKROE-1989
Mikroe
1:
$17.00
6 On Order
Mouser Part #
932-MIKROE-1989
Mikroe
Memory IC Development Tools EEPROM 3 click
6 On Order
Buy
Min.: 1
Mult.: 1
Details
Add-On Boards
Memory IC Development Tools
256 kbit
I2C
F-RAM 256kbit FeRAM with SPI, AECQ100 125C - SOP8 tube
MB85RS256TYPNF-GS-BCE1
RAMXEED
1:
$9.54
314 Expected 9/16/2026
Mouser Part #
249-MB85RS256PNFBCE1
RAMXEED
F-RAM 256kbit FeRAM with SPI, AECQ100 125C - SOP8 tube
314 Expected 9/16/2026
1
$9.54
10
$8.87
25
$8.61
50
$8.40
85
View
85
$6.79
255
$5.66
Buy
Min.: 1
Mult.: 1
Details
FRAM
SMD/SMT
SOP-8
256 kbit
SPI
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
23A256-I/SN
Microchip Technology
1:
$1.45
300 Expected 9/9/2026
Mouser Part #
579-23A256-I/SN
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
300 Expected 9/9/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SRAM
SMD/SMT
SOIC-8
256 kbit
SPI
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
+1 image
23A256-I/ST
Microchip Technology
1:
$1.43
184 Expected 8/31/2026
Mouser Part #
579-23A256-I/ST
Microchip Technology
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND
184 Expected 8/31/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SRAM
SMD/SMT
TSSOP-8
256 kbit
SPI
EEPROM 32kx8 - 1.8V
+1 image
24AA256-I/P
Microchip Technology
1:
$1.16
420 Expected 8/31/2026
Mouser Part #
579-24AA256-I/P
Microchip Technology
EEPROM 32kx8 - 1.8V
420 Expected 8/31/2026
Buy
Min.: 1
Mult.: 1
Details
EEPROM
Through Hole
PDIP-8
256 kbit
2-Wire, I2C
EEPROM 32kx8 - 1.8V
24AA256-I/SM
Microchip Technology
1:
$1.11
359 Expected 9/22/2026
Mouser Part #
579-24AA256-I/SM
Microchip Technology
EEPROM 32kx8 - 1.8V
359 Expected 9/22/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
EEPROM
SMD/SMT
SOIJ-8
256 kbit
2-Wire, I2C
EEPROM 256K (32Kx8)
M24256-BWMN6TP
STMicroelectronics
1:
$0.48
4,671 Expected 9/10/2026
NRND
Mouser Part #
511-M24256-BWMN6TP
NRND
STMicroelectronics
EEPROM 256K (32Kx8)
4,671 Expected 9/10/2026
1
$0.48
10
$0.442
25
$0.431
50
$0.423
100
View
2,500
$0.369
100
$0.414
250
$0.402
500
$0.393
1,000
$0.384
2,500
$0.369
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
EEPROM
SMD/SMT
SOIC-8
256 kbit
2-Wire, I2C
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube
AS7C256A-20JIN
Alliance Memory
1:
$7.91
500 On Order
Mouser Part #
913-AS7C256A-20JIN
Alliance Memory
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube
500 On Order
View Dates
Alternative Packaging
On Order:
250 Expected 9/21/2026
250 Expected 10/21/2026
Factory Lead-Time:
8 Weeks
1
$7.91
10
$7.86
25
$6.67
100
$6.63
250
View
250
$6.54
500
$6.37
1,000
$6.23
Buy
Min.: 1
Mult.: 1
Details
SRAM
SMD/SMT
SOJ-28
256 kbit
Parallel
MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM
MR256A08BYS35
Everspin Technologies
1:
$10.79
311 Expected 1/13/2027
Mouser Part #
936-MR256A08BYS35
Everspin Technologies
MRAM 256Kb 3.3V 35ns 32Kx8 Parallel MRAM
311 Expected 1/13/2027
Alternative Packaging
1
$10.79
10
$10.03
25
$9.73
50
$9.50
100
View
100
$9.17
270
$8.93
540
$8.70
1,080
$8.48
Buy
Min.: 1
Mult.: 1
Details
MRAM
SMD/SMT
TSOP-II-44
256 kbit
Parallel
SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die
Alliance Memory AS7C256C-15PCN
AS7C256C-15PCN
Alliance Memory
1:
$17.71
294 On Order
New Product
Mouser Part #
913-AS7C256C-15PCN
New Product
Alliance Memory
SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die
294 On Order
1
$17.71
10
$16.42
30
$15.90
60
$15.15
105
View
105
$14.77
255
$14.55
510
$14.18
Buy
Min.: 1
Mult.: 1
Details
SRAM
Through Hole
PDIP-28
256 kbit
Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Commercial Temp - Tube
AS7C256A-10JCN
Alliance Memory
1:
$6.80
250 Expected 9/21/2026
Mouser Part #
913-AS7C256A-10JCN
Alliance Memory
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Commercial Temp - Tube
250 Expected 9/21/2026
Alternative Packaging
1
$6.80
10
$6.52
25
$5.54
100
$5.49
250
View
250
$5.42
500
$5.29
1,000
$5.18
Buy
Min.: 1
Mult.: 1
Details
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:
$7.82
141 Expected 8/31/2026
Mouser Part #
913-AS7C256A-12JIN
Alliance Memory
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 12ns, Industrial Temp - Tube
141 Expected 8/31/2026
Alternative Packaging
1
$7.82
25
$6.79
50
$6.48
100
$6.32
250
View
250
$6.23
500
$6.07
1,000
$5.94
Buy
Min.: 1
Mult.: 1
Details
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:
$7.82
363 Expected 9/21/2026
Mouser Part #
913-AS7C256A-15JIN
Alliance Memory
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Industrial Temp - Tube
363 Expected 9/21/2026
Alternative Packaging
1
$7.82
25
$6.79
50
$6.48
100
$6.32
250
View
250
$6.23
500
$6.07
1,000
$5.94
Buy
Min.: 1
Mult.: 1
Details
SRAM
SMD/SMT
SOJ-28
256 kbit
Parallel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Commercial Temp - Tube
AS7C256A-20JCN
Alliance Memory
1:
$7.82
240 Expected 9/21/2026
Mouser Part #
913-AS7C256A-20JCN
Alliance Memory
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Commercial Temp - Tube
240 Expected 9/21/2026
Alternative Packaging
1
$7.82
25
$6.79
50
$6.48
100
$6.32
250
View
250
$6.23
500
$6.07
1,000
$5.94
Buy
Min.: 1
Mult.: 1
Details
SRAM
SMD/SMT
SOJ-28
256 kbit
Parallel
EEPROM 150NS, PLCC, IND TEMP, GREEN
+1 image
AT28C256E-15JU-T
Microchip Technology
750:
$12.90
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
556-AT28C256E-15JU-T
Microchip Technology
EEPROM 150NS, PLCC, IND TEMP, GREEN
Non-Stocked Lead-Time 8 Weeks
Alternative Packaging
Buy
Min.: 750
Mult.: 750
Reel :
750
Details
EEPROM
SMD/SMT
PLCC-32
256 kbit
Parallel
EEPROM 256K FAST PROG SDP- 150NS IND TEMP
+3 images
AT28C256F-15SU
Microchip Technology
81:
$12.18
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
556-AT28C256F15SU
Microchip Technology
EEPROM 256K FAST PROG SDP- 150NS IND TEMP
Non-Stocked Lead-Time 8 Weeks
81
$12.18
108
$12.13
513
$12.12
1,026
View
1,026
Quote
Buy
Min.: 81
Mult.: 27
Details
EEPROM
SMD/SMT
SOIC-28
256 kbit
Parallel
EEPROM 256K 5V SDP - 90NS IND TEMP
+3 images
AT28HC256-90SU
Microchip Technology
1:
$14.27
Non-Stocked Lead-Time 8 Weeks
Mouser Part #
556-AT28HC25690SU
Microchip Technology
EEPROM 256K 5V SDP - 90NS IND TEMP
Non-Stocked Lead-Time 8 Weeks
1
$14.27
27
$13.96
108
$13.62
270
$13.61
10,017
Quote
10,017
Quote
Buy
Min.: 1
Mult.: 1
Details
EEPROM
SMD/SMT
SOIC-28
256 kbit
Parallel
EEPROM 120NS, SOIC, IND TEMP, GREEN
+3 images
AT28HC256E-12SU-T
Microchip Technology
1,000:
$12.42
Non-Stocked Lead-Time 11 Weeks
Mouser Part #
556-AT28HC256E12SUT
Microchip Technology
EEPROM 120NS, SOIC, IND TEMP, GREEN
Non-Stocked Lead-Time 11 Weeks
Alternative Packaging
Buy
Min.: 1,000
Mult.: 1,000
Reel :
1,000
Details
EEPROM
SMD/SMT
SOIC-28
256 kbit
Parallel