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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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VG36256401A Scheda tecnica(PDF) 5 Page - Vanguard International Semiconductor |
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VG36256401A Scheda tecnica(HTML) 5 Page - Vanguard International Semiconductor |
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5 / 69 page  Document : 1G5-0155 Rev.1 Page 5 VIS VG36256401A Preliminary VG36256801A VG36256161A CMOS Synchronous Dynamic RAM DC Characteristics (Recommended Operating Conditions unless otherwise noted) Notes : 1. ICC1 depends on output loading and cycle rates. Specified values are obtained with the output open. In addition to this, ICC1 is measured on condition that addresses are changed only one time during tCK(MIN.). 2. ICC4 depends on output loading and cycle rates. Specified values are obtained with the output open. In addition to this, ICC4 is measured on condition that addresses are changed only one time during tCK(MIN.). 3. ICC5 is measured on condition that addresses are changed only one time during tCK(MIN.) 4. For LVTTL compatible. Parameter Symbol Test Conditions -75 -8H Unit Notes Min Max Min Max Operating current ICC1 Burst length = 1 One bank active tRC tRC(MIN.), Io = 0mA x4 145 115 mA 1 x 8 155 125 x16 165 135 Precharge standby current in Power down mode ICC2P CKE VIL(MAX.) tCK = min. 2 2 mA ICC2PS CKE VIL(MAX.) tCK = 2 2 Precharge standby current in Nonpower down mode ICC2N CKE VIH(MIN.) tCK = min. CS VIH(MIN.) Input signals are changed one time during 2 CLK cycles. 20 20 mA ICC2NS CKE V IH(MIN.) tCK = CLK VIL(MAX.) Input signals are stable. 7 7 Active standby current in Power down mode ICC3P CKE VIL(MAX.) tCK = min. 7 7 mA ICC3PS CKE VIL(MAX.) tCK = 5 5 Active standby current in Nonpower down mode ICC3N CKE VIH(MIN.) tCK = min. CS VIH(MIN.) Input signals are changed one time during 2CLKs 30 30 mA ICC3NS CKE V IH(MIN.) tCK = CLK VIL(MAX.) Input signals are stable. 20 20 Operating current (Burst mode) ICC4 tCK tCK(MIN. Io = 0mA All banks Active x4 150 120 x 8 160 130 mA 2 x16 170 140 Refresh current ICC5 tRC = 4 x tRC(MIN) 190 190 mA 3 Self refresh Current ICC6 CKE 0.2V 1 1 mA Input Ieakage current (Inputs) lLI VIN 0, VIN VDD(MAX) Pins not under test = 0V -1 1 -1 1 uA Intput leakage current (I/O pins) lLO VOUT 0, VOUT VDD(MAX) DQ# in H - Z., Dout Disabled -1.5 1.5 -1.5 1.5 uA Output Low Voltage VOL IOL = 2mA 0.4 0.4 V 4 Output High Voltage VOH IOH = -2mA 2.4 2.4 V 4 ≥ ≤ ≤ ∞ ≥ ≥ ≥ ∞ ≤ ≤ ≤ ∞ ≥ ≥ ≥ ∞ ≤ ≥ ≤ ≥ ≤ ≥ ≤ |
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