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74HC2G14 数据表(PDF) 3 Page - NXP Semiconductors |
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74HC2G14 数据表(HTML) 3 Page - NXP Semiconductors |
3 / 19 page 74HC_HCT2G14_1 © NXP B.V. 2006. All rights reserved. Product data sheet Rev. 01 — 11 October 2006 3 of 19 NXP Semiconductors 74HC2G14; 74HCT2G14 Dual inverting Schmitt trigger 7.2 Pin description 8. Functional description [1] H = HIGH voltage level; L = LOW voltage level. 9. Limiting values [1] The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SC-88 and SC-74 packages: above 87.5 °C the value of P tot derates linearly with 4.0 mW/K. Table 3. Pin description Symbol Pin Description 1A 1 data input GND 2 ground (0 V) 2A 3 data input 2Y 4 data output VCC 5 supply voltage 1Y 6 data output Table 4. Function table[1] Input Output nA nY LH HL Table 5. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage −0.5 +7.0 V IIK input clamping current VI < −0.5 V or VI >VCC + 0.5 V [1] - ±20 mA IOK output clamping current VO < −0.5 V or VO >VCC + 0.5 V [1] - ±20 mA IO output current VO = −0.5 V to VCC + 0.5 V [1] - ±25 mA ICC supply current [1] - +50 mA IGND ground current [1] - −50 mA Tstg storage temperature −65 +150 °C Ptot total power dissipation [2] - 250 mW |
类似零件编号 - 74HC2G14 |
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类似说明 - 74HC2G14 |
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