SRAM

SRAM stands for Static Random Access Memory and is a type of semiconductor memory that uses bistable latching circuitry (flip-flop) to store each bit. It holds data bits in its memory so long as power is being supplied. It cannot hold data if power is removed. SRAM is used where speed or low power are needed. Its higher density than DRAM, and less complicated structure makes it ideal to use in semiconductor memory scenarios where high capacity memory is used as seen in the working memory within computers.SRAM is different to DRAM (dynamic RAM, which stores bits in cells consisting of a capacitor and a transistor), due to the fact that SRAM does not have to be refreshed unlike Dynamic which will lose data unless refreshed periodically. Also SRAM is faster and more expensive than DRAM.SRAM is used for a computers cache memory as well as being part of the RAM digital to analogue converter found on a video card. SRAM can be designed with a general CMOS technology process with six transistors (6T memory cell) and no capacitors. Since transistors do not require power to prevent leakage, SRAM does not have to be refreshed on a regular basis:Features include: Data is held statically – data is held in the semiconductor memory, no need to refresh data after every read data operation as long as the power is applied to the memory Three operational states which are hold, write and read Bistable (cross-coupled) INVs for storage Access transistors MAL and MAR – access to stored data for read and write Word line, WL, controls access – WL=0 (hold operation), WL=1 (read/write operation) Long data lifetime Simplicity Faster – quick and easy to control Used as cache memory Large size Price – expensive as it uses more chips than DRAM for the same amount of storage space High power Consumption ReliabilityDisadvantages include: Capacity Varying power consumptionCan be found in the following: Computers Workstations Routers LCD screens and printers Electronics Microprocessor

...
Read more Read less

검색 필터링

총 40개 제품 중 1번째-20번째 제품을 조회 중
한장내 검색 결과 수
제품설명 단가 Memory Size Organisation Number of Words Number of Bits per Word Maximum Random Access Time Address Bus Width Clock Frequency Low Power Timing Type Mounting Type Package Type Pin Count Dimensions Height
RS 제품 번호 501-6836
제조사 부품 번호R1RW0416DSB-2PR
₩28,104.60
Each
수량
4Mbit 256K words x 16 bit 256K 16bit 12ns 18bit - Yes Asynchronous Surface Mount TSOP 44 18.41 x 10.16 x 1mm 1mm
RS 제품 번호 767-5951
제조사 부품 번호R1LV3216RSD-5SI#B0
₩41,129.25
Each
수량
32Mbit 2M words x 16 bit 2M 16bit 55ns - - Yes Asynchronous Surface Mount μTSOP II 52 10.89 x 8.99 x 1mm 1mm
RS 제품 번호 901-5749
제조사 부품 번호R1RP0416DGE-2PR#B0
₩21,162.15
Each
수량
4Mbit 256K x 16 bit 256K 16bit 12ns 16bit 1MHz - - Surface Mount SOJ 44 28.7 x 10.29 x 2.75mm 2.75mm
RS 제품 번호 901-5761
제조사 부품 번호R1RW0408DGE-2PR#B0
₩20,658.40
Each
수량
4Mbit 512K x 8 bit 512K 8bit 12ns 8bit 1MHz - - Surface Mount SOJ 36 23.62 x 10.29 x 3.05mm 3.05mm
RS 제품 번호 901-5783
제조사 부품 번호R1LV1616HBG-4SI#B0
₩59,969.50
Each
수량
16Mbit 1M x 16 bit 1M 16bit 45ns - - Yes Asynchronous Surface Mount FBGA 48 8 x 9.5 x 0.9mm 0.9mm
RS 제품 번호 767-5941
제조사 부품 번호R1LV1616HSA-4SI#B0
₩26,253.90
Each
수량
16Mbit 2M words x 8 bit 2M 8bit 45ns - - Yes Asynchronous Surface Mount TSOP 48 18.5 x 12.1 x 1mm 1mm
RS 제품 번호 577-705
제조사 부품 번호R1LP0408CSC-5SC#BT
₩26,363.95
Each
수량
4Mbit 512K x 8 bit 512K 8bit 55ns 19bit - Yes Asynchronous Surface Mount TSOP 32 - -
RS 제품 번호 126-7312
제조사 부품 번호RMLV1616AGSD-5S2#AC0
₩61,116.50
Each
수량
16Mbit 1M words x 16 bit, 2M words x 8 bit 1M, 2M 8 bit, 16 bit 55ns 19 bit, 20 bit - Yes - Surface Mount TSOP 52 10.89 x 8.99 x 1mm 1mm
RS 제품 번호 126-7010
제조사 부품 번호RMLV1616AGBG-5S2#AC0
₩46,472.10
Each
수량
16Mbit 1M words x 16 bit, 2M words x 8 bit 1M, 2M 8 bit, 16 bit 55ns 19 bit, 20 bit - Yes - Surface Mount FBGA 48 7.58 x 8.58 x 0.8mm 0.8mm
RS 제품 번호 901-5802
제조사 부품 번호R1LP0108ESN-5SI#B0
₩5,028.20
Each (In a Bag of 2)
수량
1Mbit 128K x 8 bit 128K 8bit 55ns 8bit 1MHz Yes - Surface Mount SOP 32 20.95 x 11.5 x 2.85mm 2.85mm
RS 제품 번호 126-7313
제조사 부품 번호RMWV3216AGBG-5S2#AC0
₩92,984.50
Each
수량
32Mbit 2M words x 16 bit 2M 16bit 55ns 21bit - Yes - Surface Mount FBGA 48 7.58 x 8.58 x 0.8mm 0.8mm
RS 제품 번호 126-6984
제조사 부품 번호RMLV0816BGSD-4S2#AC0
₩39,249.10
Each
수량
8Mbit 512K words x 16 bit, 1024K words x 8 bit 512K, 1024K 8 bit, 16 bit 45ns 18 bit, 19 bit - Yes - Surface Mount TSOP 52 10.89 x 8.99 x 1mm 1mm
RS 제품 번호 501-6785
제조사 부품 번호R1RW0408DGE-2PR
₩27,424.15
Each
수량
4Mbit 512K words x 8 bit 512K 8bit 12ns 19bit - - Asynchronous Surface Mount SOJ 36 23.49 x 10.16 x 3.45mm 3.45mm
RS 제품 번호 767-5963
제조사 부품 번호R1WV6416RBG-7SI#B0
₩80,643.40
Each
수량
64Mbit 4M words x 16 bit 4M 16bit 70ns - - Yes Asynchronous Surface Mount FBGA 48 8.5 x 11 x 0.8mm 0.8mm
RS 제품 번호 901-5843
제조사 부품 번호RMLV0414EGSB-4S2#AA0
₩19,106.85
Each
수량
4Mbit 256K x 16 bit 256K 16bit 45ns 16bit 1MHz Yes - Surface Mount TSOP 44 18.51 x 10.26 x 1mm 1mm
RS 제품 번호 126-6979
제조사 부품 번호RMLV0416EGSB-4S2#AA1
₩22,633.10
Each
수량
4Mbit 256K words x 16 bit 256K 16bit 45ns 18bit - Yes - Surface Mount TSOP 44 18.54 x 10.29 x 1.05mm 1.05mm
RS 제품 번호 126-6978
제조사 부품 번호RMLV0416EGBG-4S2#AC0
₩17,236.00
Each
수량
4Mbit 256K words x 16 bit 256K 16bit 45ns 18bit - Yes - Surface Mount FBGA 48 7.58 x 8.58 x 0.8mm 0.8mm
RS 제품 번호 901-5727
제조사 부품 번호R1LV1616RBG-7SI#B0
₩50,382.75
Each
수량
16Mbit 1M x 16 bit, 2M x 8 bit 1M, 2M 8 bit, 16 bit 70ns 8 bit, 16 bit 1MHz - - Surface Mount TFBGA 48 7.5 x 8.5 x 0.8mm 0.8mm
RS 제품 번호 126-6969
제조사 부품 번호R1LV1616HSA-4SI#B1
₩68,833.95
Each
수량
16Mbit 1M words x 16 bit, 2M words x 8 bit 1M, 2M 8 bit, 16 bit 45ns 19 bit, 20 bit - Yes - Surface Mount TSOP 48 18.5 x 12.1 x 1.05mm 1.05mm
RS 제품 번호 126-6968
제조사 부품 번호R1LV1616HBG-4SI#B0
₩68,833.95
Each
수량
16Mbit 1M words x 16 bit 1M 16bit 45ns 20bit - Yes - Surface Mount FBGA 48 8 x 9.5 x 0.9mm 0.9mm