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IDT709269L9PFI Datasheet(PDF) 2 Page - Integrated Device Technology |
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IDT709269L9PFI Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 18 page 6.42 IDT709279/69S/L Preliminary High-Speed 32/16K x 16 Synchronous Dual-Port Static RAM Industrial and Commercial Temperature Ranges 2 Description The IDT709279/69 is a high-speed 32/16K x 16 bit synchronous Dual-Port RAM. The memory array utilizes Dual-Port memory cells to allowsimultaneousaccessofanyaddressfrombothports.Registerson control,data,andaddressinputsprovideminimalsetupandholdtimes. The timing latitude provided by this approach allows systems to be designed with very short cycle times. Pin Configurations(2,3,4) Withaninputdataregister,theIDT709279/69hasbeenoptimizedfor applicationshavingunidirectionalorbidirectionaldataflowinbursts.An automatic power down feature, controlled by CE0and CE1, permits the on-chip circuitry of each port to enter a very low standby power mode. Fabricated using IDT’s CMOS high-performance technology, these devices typically operate on only 950mW of power. 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 9897 9695 94 9392 9190 8988 87 86 8584 8382 81 80 79 7877 76 IDT709279/69PF PN100-1(5) 100-Pin TQFP Top View(6) 3243 drw 02 I/O15L OEL R/ WL CNTRSTL CE1L CE0L VCC NC A14L(1) A13L NC NC A12L A11L A10L A9L I/O10L I/O11L I/O12L I/O13L I/O14L UBL LBL GND FT/PIPER OER R/ WR CNTRSTR CE1R CE0R NC NC GND A12R A13R A11R A10R A9R A14R(1) NC I/O10R I/O11R I/O12R I/O13R I/O14R I/O15R GND UBR LBR FT/PIPEL , 01/15/04 NOTES: 1. A14X is a NC for IDT709269. 2. All VCC pins must be connected to power supply. 3. All GND pins must be connected to ground supply. 4. Package body is approximately 14mm x 14mm x 1.4mm 5. This package code is used to reference the package diagram. 6. This text does not indicate orientation of the actual part-marking. |
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