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AS7C31026-20JC Datasheet(PDF) 3 Page - Alliance Semiconductor Corporation |
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AS7C31026-20JC Datasheet(HTML) 3 Page - Alliance Semiconductor Corporation |
3 / 10 page ® AS7C1026 AS7C31026 3/23/01; v.1.0 Alliance Semiconductor P. 3 of 10 Key: H = High, L = Low, X = don’t care. Recommended operating conditions † V IL min = –3.0V for pulse width less than tRC/2. DC operating characteristics (over the operating range)1 Shaded areas indicate preliminary information. Capacitance (f = 1MHz, Ta = 25 °C, VCC = NOMINAL) 2 LL X H L High Z DIN Write I/O8–I/O15 (ICC) L L H X H X X H X H High Z High Z Output disable (ICC) Parameter Device Symbol Min Typ Max Unit Supply voltage AS7C1026 VCC 4.5 5.0 5.5 V AS7C31026 (–10) VCC 3.15 3.3 3.6 V AS7C31026 (12/15/20) VCC 3.0 3.3 3.6 V Input voltage AS7C1026 VIH 2.2 – VCC + 0.5 V AS7C31026 VIH 2.0 – VCC + 0.5 V VIL –0.5† –0.8 V Ambient operating temperature commercial TA 0– 70 °C industrial TA –40 – 85 °C Parameter Sym Test conditions Device -12 -15 -20 Unit Min Max Min Max Min Max Input leakage current | I LI | VCC = Max VIN = GND to VCC –1 – 1 – 1 µA Output leakage current | I LO | VCC = Max CE = VIH, VOUT = GND to VCC –1 – 1 – 1 µA Operating power supply current ICC VCC = Max, CE ≤ VIL outputs open, f = fMax = 1/tRC AS7C1026 – 160 – 150 – 140 mA AS7C31026 – 110 – 100 – 90 mA Standby power supply current ISB VCC = Max, CE ≤ VIL, outputs open, f = fMax = 1/tRC AS7C1026 – 50 – 50 – 50 mA AS7C31026 – 35 – 35 – 35 ISB1 VCC = Max, CE ≥ VCC–0.2V, VIN ≤ GND + 0.2V or VIN ≥ VCC–0.2V, f = 0 AS7C1026 – 10 – 10 – 15 mA AS7C31026 – 10 – 10 – 15 Output voltage VOL IOL = 8 mA, VCC = Min – 0.4 – 0.4 – 0.4 V VOH IOH = –4 mA, VCC = Min 2.4 – 2.4 – 2.4 – V Parameter Symbol Signals Test conditions Max Unit Input capacitance CIN A, CE, WE, OE, LB, UB VIN = 0V 5 pF I/O capacitance CI/O I/O VIN = VOUT = 0V 7 pF CE WE OE LB UB I/O0–I/O7 I/O8–I/O15 Mode |
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