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Part Number Manufacturer / Brand Brife Description Part StatusMemory TypeMemory FormatTechnologyMemory SizeClock FrequencyWrite Cycle Time - Word, PageAccess TimeMemory InterfaceVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
25LC040A-M/SN
 Microchip Technology IC EEPROM 4K SPI 10MHZ 8SOIC ActiveNon-VolatileEEPROMEEPROM4Kb (512 x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-55°C ~ 125°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
24LC1026T-E/ST
 Microchip Technology IC EEPROM 1M I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)400kHz5ms900nsI²C2.5 V ~ 5.5 V-40°C ~ 125°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
24LC1026T-I/ST
 Microchip Technology IC EEPROM 1M I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)400kHz5ms900nsI²C2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
25LC040AT-M/SN
 Microchip Technology IC EEPROM 4K SPI 10MHZ 8SOIC ActiveNon-VolatileEEPROMEEPROM4Kb (512 x 8)10MHz5ms
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SPI2.5 V ~ 5.5 V-55°C ~ 125°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
24AA1026T-I/ST
 Microchip Technology IC EEPROM 1M I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
24AA1026-I/ST
 Microchip Technology IC EEPROM 1M I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)400kHz5ms900nsI²C1.7 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
24FC1026-I/ST
 Microchip Technology IC EEPROM 1M I2C 1MHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)1MHz5ms400nsI²C1.8 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
24LC1026-I/ST
 Microchip Technology IC EEPROM 1M I2C 400KHZ 8TSSOP ObsoleteNon-VolatileEEPROMEEPROM1Mb (128K x 8)400kHz5ms900nsI²C2.5 V ~ 5.5 V-40°C ~ 85°C (TA)Surface Mount8-TSSOP (0.173", 4.40mm Width)8-TSSOP
AT25BCM512B-MAH-T
 Adesto Technologies IC FLASH 512K SPI 70MHZ 8UDFN ObsoleteNon-VolatileFLASHFLASH512Kb (64K x 8)70MHz15µs, 5ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UFDFN Exposed Pad8-UDFN (2x3)
AT25DQ321-MH-T
 Adesto Technologies IC FLASH 32M SPI 100MHZ 8UDFN ObsoleteNon-VolatileFLASHFLASH32Mb (256 Bytes x 16384 pages)100MHz7µs, 3ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT25DQ321-MH-Y
 Adesto Technologies IC FLASH 32M SPI 100MHZ 8UDFN ObsoleteNon-VolatileFLASHFLASH32Mb (256 Bytes x 16384 pages)100MHz7µs, 3ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT25DQ321-S3H-B
 Adesto Technologies IC FLASH 32M SPI 100MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH32Mb (256 Bytes x 16384 pages)100MHz7µs, 3ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT25DQ321-S3H-T
 Adesto Technologies IC FLASH 32M SPI 100MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH32Mb (256 Bytes x 16384 pages)100MHz7µs, 3ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB011D-MH-SL955
 Adesto Technologies IC FLASH 1M SPI 66MHZ 8UDFN ObsoleteNon-VolatileFLASHFLASH1Mb (256 Bytes x 512 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT45DB011D-SH-SL955
 Adesto Technologies IC FLASH 1M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH1Mb (256 Bytes x 512 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB011D-SSH-SL955
 Adesto Technologies IC FLASH 1M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH1Mb (256 Bytes x 512 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB041D-MU-2.5-SL383
 Adesto Technologies IC FLASH 4M SPI 50MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)50MHz4ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB041D-MU-SL383
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB041D-MU-SL955
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH4Mb (256 Bytes x 2048 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB041D-SSU-2.5-SL383
 Adesto Technologies IC FLASH 4M SPI 50MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)50MHz4ms
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SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB041D-SSU-SL383
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB041D-SSU-SL955
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (256 Bytes x 2048 pages)66MHz4ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB041D-SU-2.5-SL383
 Adesto Technologies IC FLASH 4M SPI 50MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)50MHz4ms
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SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB041D-SU-SL383
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (264 Bytes x 2048 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB041D-SU-SL955
 Adesto Technologies IC FLASH 4M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH4Mb (256 Bytes x 2048 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB081D-MU-2.5-SL383
 Adesto Technologies IC FLASH 8M SPI 50MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)50MHz4ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB081D-MU-SL383
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB081D-MU-SL955
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH8Mb (256 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB081D-SSU-2.5-SL383
 Adesto Technologies IC FLASH 8M SPI 50MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)50MHz4ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB081D-SSU-SL383
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB081D-SSU-SL955
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (256 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
AT45DB081D-SU-2.5-SL383
 Adesto Technologies IC FLASH 8M SPI 50MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)50MHz4ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB081D-SU-SL383
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (264 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB081D-SU-SL955
 Adesto Technologies IC FLASH 8M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH8Mb (256 Bytes x 4096 pages)66MHz4ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB321D-MU-2.5-SL383
 Adesto Technologies IC FLASH 32M SPI 50MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)50MHz6ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB321D-MU-SL383
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB321D-MU-SL955
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH32Mb (512 Bytes x 8192 pages)66MHz6ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB321D-MWU-SL383
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)66MHz6ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (6x5)
AT45DB321D-MWU-SL955
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8VDFN ObsoleteNon-VolatileFLASHFLASH32Mb (512 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN Exposed Pad8-VDFN (8x6)
AT45DB321D-SU-2.5-SL383
 Adesto Technologies IC FLASH 32M SPI 50MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)50MHz6ms
-
SPI2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB321D-SU-SL383
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB321D-SU-SL955
 Adesto Technologies IC FLASH 32M SPI 66MHZ 8SOIC ObsoleteNon-VolatileFLASHFLASH32Mb (512 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
AT45DB321D-TU-SL383
 Adesto Technologies IC FLASH 32M SPI 66MHZ 28TSOP ObsoleteNon-VolatileFLASHFLASH32Mb (528 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
AT45DB642D-CNU-SL383
 Adesto Technologies IC FLASH 64M SPI 66MHZ 8CASON ObsoleteNon-VolatileFLASHFLASH64Mb (1056 Bytes x 8192 pages)66MHz6ms
-
SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN8-CASON (6x8)
AT45DB642D-CNU-SL955
 Adesto Technologies IC FLASH 64M SPI 66MHZ 8CASON ObsoleteNon-VolatileFLASHFLASH64Mb (1K Bytes x 8192 pages)66MHz6ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-VDFN8-CASON (6x8)
AT45DB642D-TU-SL383
 Adesto Technologies IC FLASH 64M SPI 66MHZ 28TSOP ObsoleteNon-VolatileFLASHFLASH64Mb (1056 Bytes x 8192 pages)66MHz6ms
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SPI2.7 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount28-TSSOP (0.465", 11.80mm Width)28-TSOP
AT45DQ161-MHD2B-T
 Adesto Technologies IC FLASH 16M SPI 100MHZ 8UDFN Discontinued at -Non-VolatileFLASHFLASH16Mb (512 Bytes x 4096 pages)85MHz8µs, 6ms
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SPI - Quad I/O2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT45DQ161-MHD-T
 Adesto Technologies IC FLASH 16M SPI 100MHZ 8UDFN Discontinued at -Non-VolatileFLASHFLASH16Mb (528 Bytes x 4096 pages)85MHz8µs, 6ms
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SPI - Quad I/O2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT45DQ161-MHD-Y
 Adesto Technologies IC FLASH 16M SPI 100MHZ 8UDFN Discontinued at -Non-VolatileFLASHFLASH16Mb (528 Bytes x 4096 pages)85MHz8µs, 6ms
-
SPI - Quad I/O2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-UDFN Exposed Pad8-UDFN (5x6)
AT45DQ161-SHD2B-T
 Adesto Technologies IC FLASH 16M SPI 100MHZ 8SOIC Discontinued at -Non-VolatileFLASHFLASH16Mb (512 Bytes x 4096 pages)85MHz8µs, 6ms
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SPI - Quad I/O2.5 V ~ 3.6 V-40°C ~ 85°C (TC)Surface Mount8-SOIC (0.209", 5.30mm Width)8-SOIC
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