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K6T2008U2A-FF85 Datasheet(PDF) 5 Page - Samsung semiconductor |
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K6T2008U2A-FF85 Datasheet(HTML) 5 Page - Samsung semiconductor |
5 / 10 page CMOS SRAM K6T2008V2A, K6T2008U2A Family Revision 2.01 October 2001 AC CHARACTERISTICS (K6T2008V2A Family: VCC=3.0~3.6V, K6T2008U2A Family: VCC=2.7~3.3V Commercial Product: TA=0 to 70 °C, Industrial Product: TA=-40 to 85°C) Parameter List Symbol Speed Bins Units 70ns 85ns 100ns Min Max Min Max Min Max Read Read cycle time tRC 70 - 85 - 100 - ns Address access time tAA - 70 - 85 - 100 ns Chip select to output tCO1, tCO2 - 70 - 85 - 100 ns Output enable to valid output tOE - 35 - 40 - 50 ns Chip select to low-Z output tLZ 10 - 10 - 10 - ns Output enable to low-Z output tOLZ 5 - 5 - 5 - ns Chip disable to high-Z output tHZ 0 25 0 25 0 30 ns Output disable to high-Z output tOHZ 0 25 0 25 0 30 ns Output hold from address change tOH 10 - 15 - 15 - ns Write Write cycle time tWC 70 - 85 - 100 - ns Chip select to end of write tCW 60 - 70 - 80 - ns Address set-up time tAS 0 - 0 - 0 - ns Address valid to end of write tAW 60 - 70 - 80 - ns Write pulse width tWP 55 - 60 - 70 - ns Write recovery time tWR 0 - 0 - 0 - ns Write to output high-Z tWHZ 0 25 0 30 0 30 ns Data to write time overlap tDW 30 - 35 - 40 - ns Data hold from write time tDH 0 - 0 - 0 - ns End write to output low-Z tOW 5 - 5 - 5 - ns CL1) 1. Including scope and jig capacitance AC OPERATING CONDITIONS TEST CONDITIONS( Test Load and Input/Output Reference) Input pulse level: 0.4 to 2.2V Input rising and falling time: 5ns Input and output reference voltage: 1.5V Output load(see right): CL=100pF+1TTL CL=30pF+1TTL DATA RETENTION CHARACTERISTICS 1. CS1 ≥Vcc-0.2V, CS2≥Vcc-0.2V(CS1 controlled) or CS2≤0.2V(CS2 controlled) 2. Industrial Prod ucts = 15 µA Item Symbol Test Condition Min Typ Max Unit Vcc for data retention VDR CS1 ≥Vcc-0.2V1) 2.0 - 3.6 V Data retention current IDR Vcc=3.0V, CS1 ≥Vcc-0.2V1) - 0.2 102) µA Data retention set-up time tSDR See data retention waveform 0 - - ms Recovery time tRDR 5 - - |
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Similar Description - K6T2008U2A-FF85 |
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