NVRAM

NVRAM (Non –Volatile Random Access Memory ) is a memory chip that is able to store data even when the power is turned off, unlike RAM and DRAM, which when the power is turned off all the memory is lost.

There are different variations of package such as SIPP (single inline pin package) these have one row of pins, DIP (dual inline package) these have 2 rows of pins. CERDIP (ceramic dual inline package) PDIP (plastic inline package)

Types of NVRAM Memory chips

SRAM ( Static ram) This chip can be volatile and non-volatile. It is made non-volatile when its connected to a battery, it takes power from the CMOS (complementary metal oxide semiconductor) battery on the motherboard. which protects the memory from losing its data when the power is turned off

Flash Memory consists of cells that hold a charge without any power which makes it very durable. Flash memory is found in many electronic devices such as cameras, tablets, smartphones, USB drives, and music players

EEPROM ( electrically erasable programmable read only memory) rewritable memory chip where individual bytes of data can be erased and then rewritten

Applications:

Cameras
smart cards
computers
Tablets
Smartphones
USB drives

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Omschrijving Prijs Memory Size Organisation Interface Type Data Bus Width Maximum Random Access Time Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature
RS-stocknr. 686-8552
FabrikantnummerM48T35AV-10PC1
19,94 €
Each
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 100ns Through Hole PCDIP 28 39.98 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 3.6 V +70 °C
RS-stocknr. 191-4202
FabrikantnummerDS1225AD-70IND+
FabrikantMaxim Integrated
14,447 €
Each (In a Tube of 12)
Aantal stuks
64kbit 8K x 8 - - 70ns Through Hole EDIP 28 39.37 x 18.29 x 10.67mm 39.37mm 18.29mm 10.67mm 5.5 V +85 °C
RS-stocknr. 189-9266
FabrikantnummerDS1230Y-150+
FabrikantMaxim Integrated
20,91 €
Each
Aantal stuks
256kbit 32K x 8 bit - - 150ns Through Hole EDIP 28 39.37 x 18.8 x 9.35mm 39.37mm 18.8mm 9.35mm 5.5 V +85 °C
RS-stocknr. 172-2330
FabrikantnummerGR881-HT
28,432 €
Each (In a Box of 20)
Aantal stuks
64kbit 8K x 8 bit - 8bit 70ns Through Hole PDIP 28 37 x 18 x 7.3mm 37mm 18mm 7.3mm 5.5 V +85 °C
RS-stocknr. 182-0321
FabrikantnummerCY14B101LA-SZ25XI
16,38 €
Each
Aantal stuks
1Mbit 128K x 8 bit - 8bit 25ns Surface Mount SOIC 32 20.87 x 7.59 x 2.29mm 20.87mm 7.59mm 2.29mm 3.6 V +85 °C
RS-stocknr. 714-7572
FabrikantnummerM48Z18-100PC1
12,35 €
Each
Aantal stuks
64kbit 8K x 8 bit Parallel 8bit 100ns Through Hole PCDIP 28 39.98 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 5.5 V +70 °C
RS-stocknr. 124-2932
FabrikantnummerCY14E256LA-SZ45XI
15,21 €
Each
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 45ns Surface Mount SOIC 32 20.87 x 7.59 x 2.28mm 20.87mm 7.59mm 2.28mm 5.5 V +85 °C
RS-stocknr. 189-7462
FabrikantnummerDS1230Y-150+
FabrikantMaxim Integrated
19,857 €
Each (In a Tube of 12)
Aantal stuks
256kbit 32K x 8 bit - - 150ns Through Hole EDIP 28 39.37 x 18.8 x 9.35mm 39.37mm 18.8mm 9.35mm 5.5 V +85 °C
RS-stocknr. 194-9066
FabrikantnummerCY14B101NA-ZS25XI
17,81 €
Each
Aantal stuks
1Mbit 64K x 16 bit Parallel 16bit 45ns Surface Mount TSOP 44 18.51 x 10.26 x 1.04mm 18.51mm 10.26mm 1.04mm 3.6 V +85 °C
RS-stocknr. 659-797
FabrikantnummerGR12883
62,55 €
Each
Aantal stuks
1Mbit 128K x 8 bit Parallel 8bit 100ns Through Hole PDIP 32 43.5 x 18 x 13mm 43.5mm 18mm 13mm 5.5 V +70 °C
RS-stocknr. 194-9091
FabrikantnummerCY14B256LA-ZS25XI
9,484 €
Each (In a Tray of 135)
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 45ns Surface Mount TSOP 44 18.51 x 10.26 x 1.04mm 18.51mm 10.26mm 1.04mm 3.6 V +85 °C
RS-stocknr. 165-9391
FabrikantnummerDS1744-70+
FabrikantMaxim Integrated
23,478 €
Each (In a Tube of 12)
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 181-8328
FabrikantnummerCY14B101Q2-LHXI
10,53 €
Each
Aantal stuks
1Mbit 128K x 8 bit Serial-SPI - - Surface Mount DFN 8 6 x 5 x 0.73mm 6mm 5mm 0.73mm 3.6 V +85 °C
RS-stocknr. 168-6085
FabrikantnummerM48T02-70PC1
11,062 €
Each (In a Tube of 14)
Aantal stuks
16kbit 2K x 8 bit Parallel - - Through Hole PCDIP 24 34.8 x 18.34 x 8.89mm 34.8mm 18.34mm 8.89mm 5.5 V +70 °C
RS-stocknr. 797-9376
FabrikantnummerDS1225AD-150IND+
FabrikantMaxim Integrated
16,56 €
Each
Aantal stuks
64kbit 8K x 8 bit - - 70ns Through Hole EDIP 28 39.37 x 18.29 x 10.67mm 39.37mm 18.29mm 10.67mm 5.5 V +85 °C
RS-stocknr. 146-1110
FabrikantnummerDS1245Y-70+
FabrikantMaxim Integrated
27,218 €
Each (In a Tube of 11)
Aantal stuks
1Mbit 128K x 8 bit Parallel 8bit 70ns Through Hole EDIP 32 44.19 x 18.8 x 10.92mm 44.19mm 18.8mm 10.92mm 5.5 V +70 °C
RS-stocknr. 194-9056
FabrikantnummerCY14B101J2-SXI
8,29 €
Each
Aantal stuks
1Mbit 128K x 8 bit - 8bit 25ns Surface Mount SOIC 8 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm 3.6 V +85 °C
RS-stocknr. 194-9074
FabrikantnummerCY14B104LA-ZS45XI
22,69 €
Each
Aantal stuks
4Mbit 512K x 8 bit Parallel 8bit 45ns Surface Mount TSOP 44 18.51 x 10.26 x 1.04mm 18.51mm 10.26mm 1.04mm 3.6 V +85 °C
RS-stocknr. 194-9084
FabrikantnummerCY14B108N-BA25XI
62,68 €
Each
Aantal stuks
8Mbit 512K x 16 bit Parallel 16bit 45ns Surface Mount FBGA 48 10 x 6 x 0.21mm 10mm 6mm 0.21mm 3.6 V +85 °C
RS-stocknr. 168-6483
FabrikantnummerM48T35AV-10PC1
18,36 €
Each (In a Tube of 12)
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 100ns Through Hole PCDIP 28 39.98 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 3.6 V +70 °C
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