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AM27C256-45DIB 数据表(PDF) 8 Page - Advanced Micro Devices |
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AM27C256-45DIB 数据表(HTML) 8 Page - Advanced Micro Devices |
8 / 12 page 8 Am27C256 DC CHARACTERISTICS over operating range (unless otherwise specified) Caution: The device must not be removed from (or inserted into) a socket when VCC or VPP is applied. Notes: 1. VCC must be applied simultaneously or before VPP, and removed simultaneously or after VPP.. 2. ICC1 is tested with OE# = VIH to simulate open outputs. 3. Minimum DC Input Voltage is –0.5 V. During transitions, the inputs may overshoot to –2.0 V for periods less than 20 ns. Maximum DC Voltage on output pins is VCC + 0.5 V, which may overshoot to VCC + 2.0 V for periods less than 20 ns. Figure 1. Typical Supply Current vs. Frequency VCC = 5.5 V, T = 25°C Figure 2. Typical Supply Current vs. Temperature VCC = 5.5 V, f = 10 MHz Parameter Symbol Parameter Description Test Conditions Min Max Unit VOH Output HIGH Voltage IOH = –400 µA 2.4 V VOL Output LOW Voltage IOL = 2.1 mA 0.45 V VIH Input HIGH Voltage 2.0 VCC + 0.5 V VIL Input LOW Voltage –0.5 +0.8 V ILI Input Load Current VIN = 0 V to VCC 1.0 µA ILO Output Leakage Current VOUT = 0 V to VCC C/I Devices 1.0 µA E Devices 5.0 ICC1 VCC Active Current (Note 2) CE# = VIL, f = 10 MHz, IOUT = 0 mA 25 mA ICC2 VCC TTL Standby Current CE# = VIH 1.0 mA ICC3 VCC CMOS Standby Current CE# = VCC ± 0.3 V 100 µA IPP1 VPP Supply Current (Read) CE# = OE# = VIL, VPP = VCC 100 µA 08007I-5 12 3 4 5 6 789 10 30 25 20 15 10 Frequency in MHz 08007I-6 –75 –50 –55 0 25 50 75 100 125 150 30 25 20 15 10 Temperature in °C |
类似零件编号 - AM27C256-45DIB |
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类似说明 - AM27C256-45DIB |
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