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KM684002I-20 数据表(PDF) 4 Page - Samsung semiconductor |
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KM684002I-20 数据表(HTML) 4 Page - Samsung semiconductor |
4 / 9 page KM684002, KM684002E, KM684002I CMOS SRAM PRELIMINARY Rev 3.0 - 4 - June -1997 TEST CONDITIONS NOTE: Above test conditions are also applied at industrial temperature ranges. Parameter Value Input Pulse Levels 0V to 3V Input Rise and Fall Times 3§À Input and Output timing Reference Levels 1.5V Output Loads See below AC CHARACTERISTICS(TA=0 to 70 °C, VCC=5.0V±10%, unless otherwise noted.) Output Loads(A) Output Loads(B) DOUT 5pF* 480 Ω 255 Ω for tHZ, tLZ, tWHZ, tOW, tOLZ & tOHZ +5.0V DOUT 30pF* 480 Ω 255 Ω +5.0V * Including Scope and Jig Capacitance READ CYCLE NOTE: Above parameters are also guaranteed at extended and industrial temperature ranges. Parameter Symbol KM684002-17 KM684002-20 KM684002-25 Unit Min Max Min Max Min Max Read Cycle Time tRC 17 - 20 - 25 - §À Address Access Time tAA - 17 - 20 - 25 §À Chip Select to Output tCO - 17 - 20 - 25 §À Output Enable to Valid Output tOE - 8 - 10 - 12 §À Chip Enable to Low-Z Output tLZ 3 - 3 - 3 - §À Output Enable to Low-Z Output tOLZ 0 - 0 - 0 - §À Chip Disable to High-Z Output tHZ 0 7 0 8 0 10 §À Output Disable to High-Z Output tOHZ 0 7 0 8 0 10 §À Output Hold from Address Change tOH 3 - 4 - 5 - §À Chip Selection to Power Up Time tPU 0 - 0 - 0 - §À Chip Selection to Power DownTime tPD - 17 - 20 - 25 §À |
类似零件编号 - KM684002I-20 |
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类似说明 - KM684002I-20 |
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