AMD AMD-K6-2/500AFX Data Sheet - Page 274
Absolute Ratings, DC Characteristics, Table 53., Absolute Ratings for OPN Suffixes AHX, 400AFQ
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AMD-K6®-2 Processor Data Sheet Preliminary Information 21850J/0-February 2000 Absolute Ratings The AMD-K6-2 processor is not designed to be operated beyond the operating ranges listed in Table 52. Exposure to conditions outside these operating ranges for extended periods of time can affect long-term reliability. Permanent damage can occur if the absolute ratings listed in Table 53 are exceeded. Table 53. Absolute Ratings for OPN Suffixes AHX, 400AFQ, and AFR Parameter Minimum Maximum Comments VCC2 -0.5 V 2.6 V VCC3 -0.5 V 3.6 V VPIN -0.5 V VCC3 + 0.5 V and ≤ 4.0 V Note TCASE (under bias) -65°C +110°C TSTORAGE -65°C +150°C Note: VPIN (the voltage on any I/O pin) must not be greater than 0.5 V above the voltage being applied to VCC3. In addition, the VPIN voltage must never exceed 4.0 V. DC Characteristics The DC characteristics of the AMD-K6-2 processor are shown in Table 54. Table 54. DC Characteristics for OPN Suffixes AHX, 400AFQ, and AFR Symbol Parameter Description Preliminary Data Min Max Comments VIL Input Low Voltage -0.3 V +0.8 V VIH Input High Voltage 2.0 V VCC3 + 0.3 V Note 1 VOL Output Low Voltage 0.4 V IOL = 4.0-mA load VOH Output High Voltage 2.4 V IOH = 3.0-mA load Notes: 1. VCC3 refers to the voltage being applied to VCC3 during functional operation. 2. VCC2 = 2.3 V - The maximum power supply current must be taken into account when designing a power supply. 3. VCC2 = 2.5 V - The maximum power supply current must be taken into account when designing a power supply. 4. VCC3 = 3.6 V - The maximum power supply current must be taken into account when designing a power supply. 5. Refers to inputs and I/O without an internal pullup resistor and 0 ≤ VIN ≤ VCC3. 6. Refers to inputs with an internal pullup and VIL = 0.4 V. 7. Refers to inputs with an internal pulldown and VIH = 2.4 V. 8. This specification applies to components using a CLK frequency of 66 MHz. 9. This specification applies to components using a CLK frequency of 95 MHz. 10. This specification applies to components using a CLK frequency of 100 MHz. 254 Electrical Data Chapter 14