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AS6C3216 Datasheet(PDF) 5 Page - Alliance Semiconductor Corporation |
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AS6C3216 Datasheet(HTML) 5 Page - Alliance Semiconductor Corporation |
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5 / 13 page ![]() AS6C3216 Rev. 1.0 32M Bits ( 2Mx16 / 4Mx8 Switchable) LOW POWER CMOS SRAM Alliance Memory, Inc. 4 TRUTH TABLE MODE CE# CE2 BYTE# OE# WE# LB# UB# I/O OPERATION SUPPLY CURRENT DQ0-DQ7 DQ8-DQ14 DQ15 Standby H X X X L X X X H X X X X X X X X H X X H High – Z High – Z High – Z High – Z High – Z High – Z High – Z High – Z High – Z ISB,ISB1 Output Disable L L L H H H H H L H H H H H H L X X X L X High – Z High – Z High – Z High – Z High – Z High – Z High – Z High – Z High – Z ICC,ICC1 Read L L L H H H H H H L L L H H H L H L H L L DOUT High – Z DOUT High – Z DOUT DOUT High – Z DOUT DOUT ICC,ICC1 Write L L L H H H H H H X X X L L L L H L H L L DIN High – Z DIN High – Z DIN DIN High – Z DIN DIN ICC,ICC1 Byte# Read L H L L H X X Dout High – Z A-1 ICC,ICC1 Byte # Write L H L X L X X Din High – Z A-1 ICC,ICC1 Note: H = VIH, L = VIL, X = Don't care. DC ELECTRICAL CHARACTERISTICS PARAMETER SYMBOL TEST CONDITION MIN. TYP. *4 MAX. UNIT Supply Voltage VCC 2.7 3.0 3.6 V Input High Voltage VIH *1 2.2 - VCC+0.3 V Input Low Voltage VIL *2 - 0.2 - 0.6 V Input Leakage Current ILI VCC ≧ VIN ≧ VSS - 1 - 1 µA Output Leakage Current ILO VCC ≧ VOUT ≧ VSS Output Disabled - 1 - 1 µA Output High Voltage VOH IOH = -1mA 2.2 2.7 - V Output Low Voltage VOL IOL = 2mA - - 0.4 V Average Operating Power supply Current ICC Cycle time = Min. CE# = VIL and CE2 = VIH II/O = 0mA Other pins at VIL or VIH - 55 - 45 80 mA ICC1 Cycle time = 1µs CE#≦0.2V and CE2≧VCC-0.2V II/O = 0mA Other pins at 0.2V or VCC-0.2V - 10 20 mA Standby Power Supply Current ISB CE# = VIH or CE2 = VIL Other pins at VIL or VIH - 0.3 2 mA ISB1 CE# ≧VCC-0.2V or CE2≦0.2V Other pins at 0.2V or VCC-0.2V -SLI - 10 120 µA Notes: 1. VIH(max) = VCC + 3.0V for pulse width less than 10ns. 2. VIL(min) = VSS - 3.0V for pulse width less than 10ns. 3. Over/Undershoot specifications are characterized, not 100% tested. 4. Typical values are included for reference only and are not guaranteed or tested. Typical values are measured at VCC = VCC(TYP.) and TA = 25℃ |
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