Parametric results for: mt4c4256 under DRAMs

All Filters Access Mode Access Time-Max Additional Feature I/O Type JESD-30 Code JESD-609 Code Length Manufacturer Memory Density Memory IC Type Memory Width Number of Functions Number of Ports Number of Terminals Number of Words Number of Words Code Operating Mode Operating Temperature-Max Operating Temperature-Min Organization Output Characteristics Package Body Material Package Code Package Equivalence Code Package Shape Package Style Power Supplies Refresh Cycles Supply Voltage-Nom (Vsup) Access Mode (1)

FAST PAGE 120

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Access Time-Max (6)

60 ns 24 70 ns 37 80 ns 42 100 ns 42 120 ns 19 150 ns 12

Min (ns) - Max (ns)

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RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH 72 RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH 24 RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH 24

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COMMON 118

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R-CDIP-T20 3 R-CDSO-N20 3 R-PDIP-T20 21 R-PDSO-G20 52 R-PDSO-J20 42 R-PZIP-T20 23 R-XDIP-T20 23 R-XDSO-N20 9

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e0 154 e3 22

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17.14 mm 52 17.145 mm 3 17.17 mm 32 24.635 mm 14 25.295 mm 16 25.4 mm 2 25.5 mm 1

Min (mm) - Max (mm)

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Manufacturer (2)

Micron Technology Inc 185 Micross Components 6

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Memory Density (1)

1.0486 Mbit 176

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FAST PAGE DRAM 176

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Memory Width (1)

4 176

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1.0 120

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1 120

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20 176

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262.144 k 176

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256000.0 176

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ASYNCHRONOUS 120

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70.0 °C 92 85.0 °C 64 110.0 °C 8 125.0 °C 12

Min (°C) - Max (°C)

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-55.0 °C 20 -40.0 °C 64 0.0 °C 92

Min (°C) - Max (°C)

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Organization (1)

256KX4 176

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3-STATE 170

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CERAMIC 32 CERAMIC, METAL-SEALED COFIRED 6 PLASTIC/EPOXY 138

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DIP 47 SOJ 42 SON 12 TSOP2 28 TSOP2-R 24 ZIP 23

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DIP20,.3 45 SOJ20/26,.34 26 SOLCC20/26(UNSP) 4 SOLCC20/26,.35 6 TSSOP20/26,.36 14 ZIP20,.1 23

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RECTANGULAR 176

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IN-LINE 70 SMALL OUTLINE 54 SMALL OUTLINE, THIN PROFILE 52

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Power Supplies (1)

5 V 16

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Refresh Cycles (1)

512 172

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Supply Voltage-Nom (Vsup) (2)

3.3 V 10 5 V 166

Min (V) - Max (V)

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