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

...
อ่านเพิ่มเติม อ่านน้อยกว่า

คัดกรอง / Filters

กำลังดูสินค้า 1 - 8 รายการจาก 8 รายการ / Viewing 1 - 8 of 8 products
ผลการค้นหาต่อหน้า / Results Per Page
รายละเอียดสินค้า / Description ราคา / 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. 172-2330
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR881-HT
THB1,122.063
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
RS Stock No. 200-6577
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR881-HT
THB1,250.25
Each
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
RS Stock No. 659-797
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR12883
THB3,761.46
Each
Units
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 Stock No. 200-6583
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR3281-HT
THB1,623.35
Each
Units
256kbit 32K 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 Stock No. 200-6612
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR3281-7
THB1,348.22
Each
Units
256kbit 32K x 8 bit Parallel 8bit 70ns Through Hole - 28 37 x 18 x 7.3mm 37mm 18mm 7.3mm 5.5 V +70 °C
RS Stock No. 172-2333
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR12883
THB2,750.00
Each (In a Box of 20)
Units
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 Stock No. 172-2331
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR3281-HT
THB1,595.00
Each (In a Box of 20)
Units
256kbit 32K 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 Stock No. 172-2332
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.GR3281-7
THB1,595.00
Each (In a Box of 20)
Units
256kbit 32K x 8 bit Parallel 8bit 70ns Through Hole - 28 37 x 18 x 7.3mm 37mm 18mm 7.3mm 5.5 V +70 °C