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AT27C040-12RC Datasheet(PDF) 4 Page - ATMEL Corporation |
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AT27C040-12RC Datasheet(HTML) 4 Page - ATMEL Corporation |
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4 / 13 page  4 AT27C040 0189F–EPROM–4/03 Notes: 1. V CC must be applied simultaneously or before VPP, and removed simultaneously or after VPP. 2. VPP may be connected directly to VCC, except during programming. The supply current would then be the sum of ICC and IPP. Note: 1. 2, 3, 4, 5 – see AC Waveforms for Read Operation DC and AC Operating Conditions for Read Operation AT27C040-70 AT27C040-90 AT27C040-12 AT27C040-15 Operating Temperature (Case) Com. 0°C - 70°C 0°C - 70°C 0°C - 70°C 0°C - 70°C Ind. -40°C - 85°C -40°C - 85°C -40°C - 85°C -40°C - 85°C VCC Power Supply 5V ± 10% 5V ± 10% 5V ± 10% 5V ± 10% DC and Operating Characteristics for Read Operation Symbol Parameter Condition Min Max Units I LI Input Load Current V IN = 0V to VCC ±1 µA ILO Output Leakage Current VOUT = 0V to VCC ±5 µA I PP1 (2) V PP (1) Read/Standby Current V PP = VCC 10 µA I SB V CC1 (1) Standby Current I SB1 (CMOS), CE = VCC ± 0.3V 100 µA ISB2 (TTL), CE = 2.0 to VCC + 0.5V 1 mA I CC V CC Active Current f = 5 MHz, I OUT = 0 mA, CE = VIL 30 mA V IL Input Low Voltage -0.6 0.8 V VIH Input High Voltage 2.0 VCC + 0.5 V V OL Output Low Voltage I OL = 2.1 mA 0.4 V V OH Output High Voltage I OH = -400 µA2.4 V AC Characteristics for Read Operation Symbol Parameter Condition AT27C040 Units -70 -90 -12 -15 Min Max Min Max Min Max Min Max t ACC (3) Address to Output Delay CE = OE = VIL 70 90 120 150 ns t CE (2) CE to Output Delay OE = V IL 70 90 120 150 ns t OE (2)(3) OE to Output Delay CE = V IL 30 35 35 40 ns tDF (4)(5) OE or CE High to Output Float, whichever occurred first 20 20 30 30 ns t OH Output Hold from Address, CE or OE, whichever occurred first 0 000 ns |
Similar Part No. - AT27C040-12RC |
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Similar Description - AT27C040-12RC |
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