Electronic Components Datasheet Search |
|
70V261L35PFGI Datasheet(PDF) 2 Page - Integrated Device Technology |
|
70V261L35PFGI Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 17 page 6.42 IDT70V261S/L High-Speed 16K x 16 Dual-Port Static RAM with Interrupt Industrial and Commercial Temperature Ranges 2 Description TheIDT70V261isahigh-speed16Kx16Dual-PortStaticRAM.The IDT70V261isdesignedtobeusedasastand-alone256K-bitDual-Port RAMorasacombinationMASTER/SLAVEDual-PortRAMfor32-bit-or- more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit or wider memory system applications results in full- speed,error-freeoperationwithouttheneedforadditionaldiscretelogic. This device provides two independent ports with separate control, address,andI/Opinsthatpermitindependent,asynchronousaccessfor reads or writes to any location in memory. An automatic power down featurecontrolledbyCEpermitstheon-chipcircuitryofeachporttoenter a very low standby power mode. Fabricated using CMOS high-performance technology, these de- vices typically operate on only 300mW of power. The IDT70V261 is packaged in a 100-pin Thin Quad Flatpack. NOTES: 1. All VCC pins must be connected to power supply. 2. All GND pins must be connected to ground supply. 3. Package body is approximately 14mm x 14mm x 1.4mm. 4. This package code is used to reference the package diagram. 5. This text does not indicate orientation of the actual part-marking. Pin Names Pin Configurations(1,2,3) Index 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 N/C N/C N/C N/C I/O10L I/O11L I/O12L I/O13L GND I/O14L I/O15L VCC GND I/O0R I/O1R I/O2R I/O3R VCC I/O4R I/O5R I/O6R N/C N/C N/C N/C 3040 drw 02 N/C N/C N/C A5L A4L A3L A2L A1L A0L INTL GND M/S BUSYR INTR A0R N/C N/C N/C BUSYL A1R A2R A3R A4R IDT70V261PF PN100-1(4) 100-Pin TQFP Top View(5) A6L A5R , 12/11/01 Left Port Right Port Names CEL CER Chip Enable R/WL R/WR Read/Write Enable OEL OER Output Enable A0L - A13L A0R - A13R Address I/O0L - I/O15L I/O0R - I/O15R Data Input/Output SEML SEMR Semaphore Enable UBL UBR Upper Byte Select LBL LBR Lower Byte Select BUSYL BUSYR Busy Flag M/S Master or Slave Select VCC Power GND Ground 3040 tbl 01 |
Similar Part No. - 70V261L35PFGI |
|
Similar Description - 70V261L35PFGI |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |