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IDT7007S20JB Datasheet(PDF) 2 Page - Integrated Device Technology |
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IDT7007S20JB Datasheet(HTML) 2 Page - Integrated Device Technology |
2 / 21 page IDT7007S/L High-Speed 32K x 8 Dual-Port Static RAM Military, Industrial and Commercial Temperature Ranges 2 Description The IDT7007 is a high-speed 32K x 8 Dual-Port Static RAM. The IDT7007isdesignedtobeusedasastand-alone256K-bitDual-PortRAM orasacombinationMASTER/SLAVEDual-PortRAMfor16-bit-or-more wordsystems.UsingtheIDTMASTER/SLAVEDual-PortRAMapproach in16-bitorwidermemorysystemapplicationsresultsinfull-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. FabricatedusingIDTsCMOShigh-performancetechnology,these devices typically operate on only 850mW of power. The IDT7007 is packaged in a 68-pin pin PGA, a 68-pin PLCC, and an 80-pin thin quad flatpack, TQFP. Military grade product is manufacturedincompliancewiththelatestrevisionofMIL-PRF-38535 QML,ClassB,makingitideallysuitedtomilitarytemperatureapplications demandingthehighestlevelofperformanceandreliability. Pin Configurations(1,2,3) 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 .95 in x .95 in x .17 in. 4. This package code is used to reference the package diagram. 5. This text does not indicate orientation of the actual part marking. 2940 drw 02 12 13 14 15 16 17 18 INDEX 19 20 21 22 98 7 6 54 32 1 68 67 66 65 27 28 29 30 31 32 33 34 35 36 37 38 39 VCC I/O1R I/O2R I/O3R I/O4R INTL GND A4L A3L A2L A1L A0L A3R A0R A1R A2R I/O2L A5L 11 10 M/ S 23 24 25 26 40 41 42 43 58 57 56 55 54 53 52 51 50 49 48 59 60 47 46 45 44 64 63 62 61 I/O3L GND I/O0R VCC A4R BUSYL GND BUSYR INTR IDT7007J J68-1(4) 68-Pin PLCC Top View(5) I/O4L I/O5L I/O6L I/O7L I/O5R I/O6R |
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