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LC35256FM Datenblatt(PDF) 4 Page - Sanyo Semicon Device |
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LC35256FM Datenblatt(HTML) 4 Page - Sanyo Semicon Device |
4 / 7 page No. 6302-4/7 LC35256FM, FT-55U/70U DC Electrical Characteristics at Ta = –40 to +85°C, VCC = 4.5 to 5.5 V Parameter Symbol Conditions Ratings Unit min typ* max Input leakage current ILI VIN = 0 to VCC –1.0 +1.0 µA Output leakage current ILO VCE = VIH or VOE = VIH or VWE = VIL, –1.0 +1.0 µA VI/O = 0 to VCC Output high-level voltage VOH IOH = –1.0 mA 2.4 V Output low-level voltage VOL IOL = 2.0 mA 0.4 V ICCA2 VCE = VIL, II/O = 0 mA, VIN = VIH or VIL 5.0 mA Operating current drain LC35256FM, FT-55U 40 45 ICCA3 LC35256FM, FT-70U 35 40 mA 1 µs cycle 3.5 6.0 Ta ≤ 25°C 0.05 Standby mode ICCS1 Ta ≤ 60°C 1.5 µA current drain Ta ≤ 70°C 3.0 Ta ≤ 85°C 5.0 ICCS2 VCE = VIH, VIN = 0 to VCC 1.0 mA Note: * Reference values when VCC = 5 V and Ta = 25°C. TTL inputs VCE ≥ VCC – 0.2 V, VIN = 0 to VCC VCC – 0.2 V/ 0.2 V inputs TTL inputs AC Electrical Characteristics at Ta = –40 to +85°C, VCC = 4.5 to 5.5 V AC test conditions Input pulse voltage levels: VIH = 2.4 V, VIL = 0.6 V Input rise and fall times: 5 ns Input and output timing levels: 1.5 V Output load: 30 pF + 1 TTL gate (including the jig capacitance) LC35256FM, FT Parameter Symbol -55U -70U Unit min max min max Read cycle time tRC 55 70 ns Address access time tAA 55 70 ns CE access time tCA 55 70 ns OE access time tOA 30 35 ns Output hold time tOH 10 10 ns CE output enable time tCOE 510 ns OE output enable time tOOE 55 ns CE output disable time tCOD 20 30 ns OE output disable time tOOD 20 25 ns Read Cycle Write Cycle VCE = VIL, VIN = VIH or VIL, II/O = 0 mA, Duty 100 % Min. cycle LC35256FM, FT Parameter Symbol -55U -70U Unit min max min max Write cycle time tWC 55 70 ns Address setup time tAS 00 ns Write pulse width tWP 40 50 ns CE setup time tCW 50 60 ns Write recovery time tWR 00 ns CE write recovery time tWR1 00 ns Data setup time tDS 25 30 ns Data hold time tDH 00 ns CE data hold time tDH1 00 ns WE output enable time tWOE 55 ns WE output disable time tWOD 20 30 ns |
Ähnliche Teilenummer - LC35256FM |
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Ähnliche Beschreibung - LC35256FM |
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