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EPLD 데이터시트(PDF) 38 Page - Altera Corporation |
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EPLD 데이터시트(HTML) 38 Page - Altera Corporation |
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38 / 42 page ![]() 782 Altera Corporation Classic EPLD Family Data Sheet Notes to tables: (1) See the Operating Requirements for Altera Devices Data Sheet in this data book. (2) Numbers in parentheses are for industrial-temperature-range devices. (3) The minimum DC input is –0.3 V. During transitions, the inputs may undershoot to –2.0 V or overshoot to 7.0 V for input currents less than 100 mA and periods less than 20 ns. (4) Maximum VCC rise time is 50 ms. (5) For EP1810 clocks: tR and tF = 100 ns (50 ns for industrial-temperature-range versions). (6) Typical values are for TA = 25° C and VCC = 5 V. (7) These values are specified in Table 24 on page 781. (8) The IOH parameter refers to high-level TTL or CMOS output current; the IOL parameter refers to low-level TTL output current. (9) The device capacitance is measured at 25° C and is sample-tested only. (10) Measured with a device programmed as four 12-bit counters. Table 26. EP1810 Device Capacitance Note (9) Symbol Parameter Conditions Min Max Unit CIN Input pin capacitance VIN = 0 V, f = 1.0 MHz 20 pF CIO I/O pin capacitance VOUT = 0 V, f = 1.0 MHz 20 pF CCLK1 CCLK1 pin capacitance VIN = 0 V, f = 1.0 MHz 25 pF CCLK2 CCLK2 pin capacitance VIN = 0 V, f = 1.0 MHz 160 pF Table 27. EP1810 Device ICC Supply Current Notes (2), (6), (7) Symbol Parameter Conditions Speed Grade Min Typ Max Unit ICC1 VCC supply current VI = VCC or ground, no load, (10) -20, -25 50 150 µA (non-Turbo, standby) -35, -45 35 150 µA ICC2 VCC supply current VI = VCC or ground, no load, f = 1.0 MHz (10) -20, -25 20 40 mA (non-Turbo, active) -35, -45 10 30 (40) mA ICC3 VCC supply current (Turbo, active) VI = VCC or ground, no load f = 1.0 MHz (10) -20, -25 180 225 (250) mA -35, -45 100 180 (240) mA |
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