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. 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. 181-8328
FabrikantnummerCY14B101Q2-LHXI
10,83 €
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. 193-8448
FabrikantnummerCY14B101LA-SZ45XI
21,02 €
Each
Aantal stuks
1Mbit 128 k x 8 bit Parallel 8bit 45ns Surface Mount SOIC 32 22.517 x 10.262 x 1.05mm 22.52mm 10.26mm 1.05mm 3.6 V +85 °C
RS-stocknr. 189-9244
FabrikantnummerDS1230Y-120+
FabrikantMaxim Integrated
22,93 €
Each
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 120ns Through Hole EDIP 28 39.12 x 18.8 x 9.4mm 39.12mm 18.8mm 9.4mm 5.5 V +70 °C
RS-stocknr. 189-9200
FabrikantnummerDS1225AD-150+
FabrikantMaxim Integrated
15,74 €
Each
Aantal stuks
64kbit 8K x 8 bit Parallel 8bit 150ns Through Hole EDIP 28 39.12 x 18.29 x 9.4mm 39.12mm 18.29mm 9.4mm 5.5 V +70 °C
RS-stocknr. 134-469
FabrikantnummerDS1230AB-100+
FabrikantMaxim Integrated
20,15 €
Each
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 100ns Through Hole EDIP 28 39.12 x 18.8 x 9.4mm 39.12mm 18.8mm 9.4mm 5.25 V +70 °C
RS-stocknr. 182-0321
FabrikantnummerCY14B101LA-SZ25XI
24,28 €
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. 191-4208
FabrikantnummerDS1963S-F5+
FabrikantMaxim Integrated
8,44 €
Each
Aantal stuks
- - - - - - - - - - - - - -
RS-stocknr. 192-1244
FabrikantnummerDS1744-70+
FabrikantMaxim Integrated
23,328 €
Each (In a Tube of 12)
Aantal stuks
- - - - - Through Hole EDIP 28 39.37 x 18.8 x 10.67mm 39.37mm 18.8mm 10.67mm 0.8 V, 5.3 V +70 °C
RS-stocknr. 103-1581
FabrikantnummerM48Z18-100PC1
13,236 €
Each (In a Tube of 12)
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. 169-8242
FabrikantnummerDS1230AB-100+
FabrikantMaxim Integrated
18,318 €
Each (In a Tube of 12)
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 100ns Through Hole EDIP 28 39.12 x 18.8 x 9.4mm 39.12mm 18.8mm 9.4mm 5.25 V +70 °C
RS-stocknr. 124-2932
FabrikantnummerCY14E256LA-SZ45XI
16,26 €
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. 194-9059
FabrikantnummerCY14B101KA-SP45XI
17,627 €
Each (In a Tube of 30)
Aantal stuks
1Mbit 128K x 8 bit Parallel 8bit 45ns Surface Mount SSOP 48 0.63 x 0.29 x 0.09in 16mm 7.37mm 2.29mm 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. 168-8020
FabrikantnummerM48T18-150PC1
15,103 €
Each (In a Tube of 12)
Aantal stuks
- - - - - Through Hole PCDIP 28 39.88 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 5.5 V +70 °C
RS-stocknr. 194-9067
FabrikantnummerCY14B101NA-ZS45XI
17,571 €
Each (In a Tray of 135)
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. 194-9063
FabrikantnummerCY14B101LA-SP45XI
18,571 €
Each (In a Tube of 30)
Aantal stuks
1Mbit 128K x 8 bit Parallel 8bit 45ns Surface Mount SSOP 48 0.63 x 0.29 x 0.09in 16mm 7.37mm 2.29mm 3.6 V +85 °C
RS-stocknr. 132-817
FabrikantnummerDS1230AB-120+
FabrikantMaxim Integrated
21,46 €
Each
Aantal stuks
256kbit 32K x 8 bit Parallel 8bit 120ns Through Hole EDIP 28 39.12 x 18.8 x 9.4mm 39.12mm 18.8mm 9.4mm 5.25 V +70 °C
RS-stocknr. 189-7458
FabrikantnummerDS1220AD-200+
FabrikantMaxim Integrated
10,806 €
Each (In a Tube of 14)
Aantal stuks
16kbit 2K x 8 bit Parallel 8bit 200ns Through Hole EDIP 24 34.04 x 18.29 x 9.4mm 34.04mm 18.29mm 9.4mm 5.5 V +70 °C
RS-stocknr. 192-1237
FabrikantnummerDS1554-70+
FabrikantMaxim Integrated
20,706 €
Each (In a Tube of 11)
Aantal stuks
- - - - - Through Hole EDIP 32 43.69 x 18.8 x 9.4mm 43.69mm 18.8mm 9.4mm 5.5 V +70 °C
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