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BS62LV1027DCP70 Datasheet(PDF) 4 Page - Brilliance Semiconductor |
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BS62LV1027DCP70 Datasheet(HTML) 4 Page - Brilliance Semiconductor |
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4 / 11 page  BS62LV1027 R0201-BS62LV1027 Revision 2.3 May. 2006 4 n LOW V CC DATA RETENTION WAVEFORM (2) (CE2 Controlled) n AC TEST CONDITIONS (Test Load and Input/Output Reference) Input Pulse Levels Vcc / 0V Input Rise and Fall Times 1V/ns Input and Output Timing Reference Level 0.5Vcc tCLZ, tOLZ, tCHZ, tOHZ, tWHZ CL = 5pF+1TTL Output Load Others CL = 30pF+1TTL 1. Including jig and scope capacitance. n KEY TO SWITCHING WAVEFORMS WAVEFORM INPUTS OUTPUTS MUST BE STEADY MUST BE STEADY MAY CHANGE FROM “H” TO “L” WILL BE CHANGE FROM “H” TO “L” MAY CHANGE FROM “L” TO “H” WILL BE CHANGE FROM “L” TO “H” DON ’T CARE ANY CHANGE PERMITTED CHANGE : STATE UNKNOW DOES NOT APPLY CENTER LINE IS HIGH INPEDANCE “OFF” STATE n AC ELECTRICAL CHARACTERISTICS (T A = -40 OC to +85OC) READ CYCLE CYCLE TIME : 55ns (VCC = 3.0~5.5V) CYCLE TIME : 70ns (VCC = 2.7~5.5V) JEDEC PARAMETER NAME PARAMETER NAME DESCRIPTION MIN. TYP. MAX. MIN. TYP. MAX. UNITS tAVAX tRC Read Cycle Time 55 -- -- 70 -- -- ns tAVQX tAA Address Access Time -- -- 55 -- -- 70 ns tE1LQV tACS1 Chip Select Access Time (CE1) -- -- 55 -- -- 70 ns tE2HQV tACS2 Chip Select Access Time (CE2) -- -- 55 -- -- 70 ns tGLQV tOE Output Enable to Output Valid -- -- 30 -- -- 35 ns tE1LQX tCLZ1 Chip Select to Output in Low Z (CE1) 10 -- -- 10 -- -- ns tE2HQX tCLZ2 Chip Select to Output in Low Z (CE2) 10 -- -- 10 -- -- ns tGLQX tOLZ Output Enable to Output in Low Z 5 -- -- 5 -- -- ns tE1HQZ tCHZ1 Chip Deselect to Output in High Z (CE1) -- -- 30 -- -- 35 ns tE2LQZ tCHZ2 Chip Deselect to Output in High Z (CE2) -- -- 30 -- -- 35 ns tGHQZ tOHZ Output Disable to Output in High Z -- -- 25 -- -- 30 ns tAVQX tOH Data Hold from Address Change 10 -- -- 10 -- -- ns CE2 Data Retention Mode VCC tCDR VCC tR VIL VIL VCC VDR≧1.5V CE2≦0.2V CL (1) 1 TTL Output ALL INPUT PULSES → ← 90% VCC GND Rise Time : 1V/ns Fall Time : 1V/ns 90% → ← 10% 10% |
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Similar Description - BS62LV1027DCP70 |
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