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 chipsSRAM ( 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 offFlash 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 playersEEPROM ( electrically erasable programmable read only memory) rewritable memory chip where individual bytes of data can be erased and then rewritten Applications:Camerassmart cardscomputersTabletsSmartphonesUSB drives

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Description Price 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 Stock No. 124-2932
Mfr. Part No.CY14E256LA-SZ45XI
TWD599.00
Each
units
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 Stock No. 624-8488
Mfr. Part No.M48Z02-70PC1
TWD319.00
Each
units
16kbit 2K x 8 bit Parallel 8bit 70ns Through Hole PCDIP 24 34.8 x 18.34 x 8.89mm 34.8mm 18.34mm 8.89mm 5.5 V +70 °C
RS Stock No. 172-2330
Mfr. Part No.GR881-HT
TWD1,139.70
Each (In a Box of 20)
units
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
New
RS Stock No. 193-8447
Mfr. Part No.CY14B101LA-SZ45XI
TWD2,018.40
Each (In a Tube of 22)
units
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
New
RS Stock No. 194-9061
Mfr. Part No.CY14B101LA-SP25XI
TWD828.40
Each (In a Tube of 30)
units
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 Stock No. 132-772
Mfr. Part No.DS1230AB-70+
TWD762.00
Each
units
256kbit 32K x 8 bit Parallel 8bit 70ns Through Hole EDIP 28 39.12 x 18.8 x 9.4mm 39.12mm 18.8mm 9.4mm 5.25 V +70 °C
New
RS Stock No. 192-1212
Mfr. Part No.DS1220AD-100+
TWD522.80
Each (In a Tube of 14)
units
16kbit 2K x 8 bit Parallel 8bit 100ns Through Hole EDIP 24 34.04 x 18.29 x 9.4mm 34.04mm 18.29mm 9.4mm 5.5 V +70 °C
RS Stock No. 436-8489
Mfr. Part No.M48T02-70PC1
TWD499.00
Each
units
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
New
RS Stock No. 189-7499
Mfr. Part No.DS1996L-F5+
TWD423.30
Each (In a Bag of 100)
units
- - - - - - F5 MicroCan 2 - - - - - +70 °C
New
RS Stock No. 194-9080
Mfr. Part No.CY14B104NA-ZS45XI
TWD1,144.00
Each
units
4Mbit 256K 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
New
RS Stock No. 192-1518
Mfr. Part No.DS1220AB-200+
TWD588.00
Each
units
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 5.25 V +70 °C
New
RS Stock No. 194-9083
Mfr. Part No.CY14B108N-BA25XI
TWD1,939.10
Each (In a Tray of 299)
units
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
New
RS Stock No. 194-9076
Mfr. Part No.CY14B104NA-BA25XI
TWD1,175.00
Each
units
4Mbit 256K 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
New
RS Stock No. 194-9056
Mfr. Part No.CY14B101J2-SXI
TWD326.00
Each
units
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
New
RS Stock No. 194-9091
Mfr. Part No.CY14B256LA-ZS25XI
TWD389.60
Each (In a Tray of 135)
units
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 Stock No. 181-8328
Mfr. Part No.CY14B101Q2-LHXI
TWD419.00
Each
units
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
New
RS Stock No. 191-4208
Mfr. Part No.DS1963S-F5+
TWD438.00
Each
units
- - - - - - - - - - - - - -
RS Stock No. 168-6071
Mfr. Part No.M48T35-70PC1
TWD768.70
Each (In a Tube of 12)
units
32kbit - Parallel - 70ns Through Hole PCDIP 28 39.98 x 18.34 x 8.89mm 39.88mm 18.34mm 8.89mm 5.5 V +70 °C
RS Stock No. 686-8562
Mfr. Part No.M48Z12-70PC1
TWD331.00
Each
units
16kbit 2K x 8 bit Parallel 8bit 70ns Through Hole PCDIP 24 34.8 x 18.34 x 8.89mm 34.8mm 18.34mm 8.89mm 5.5 V +70 °C
RS Stock No. 168-6085
Mfr. Part No.M48T02-70PC1
TWD452.90
Each (In a Tube of 14)
units
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