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74VHCT03A データシート(PDF) 1 Page - STMicroelectronics |
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74VHCT03A データシート(HTML) 1 Page - STMicroelectronics |
1 / 11 page 1/11 December 2004 s HIGH SPEED: tPZ = 3.9 ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION: ICC = 2 µA (MAX.) at TA=25°C s COMPATIBLE WITH TTL OUTPUTS: VIH = 2V (MIN.), VIL = 0.8V (MAX) s POWER DOWN PROTECTION ON INPUTS s OPERATING VOLTAGE RANGE: VCC(OPR) = 4.5V to 5.5V s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 03 s IMPROVED LATCH-UP IMMUNITY s LOW NOISE: VOLP = 0.8V (MAX.) DESCRIPTION The 74VHCT03A is an advanced high-speed CMOS QUAD 2-INPUT OPEN DRAIN NAND GATE fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which provides high noise immunity and stable output. This device can, with an external pull-up resistor, be used in wired AND configuration. This device can also be used as a led driver and in any other application requiring a current sink. Power down protection is provided on all inputs and 0 to 7V can be accepted on inputs with no regard to the supply voltage. This device can be used to interface 5V to 3V since all inputs are equipped with TTL threshold. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage. 74VHCT03A QUAD 2-INPUT OPEN DRAIN NAND GATE Figure 1: Pin Connection And IEC Logic Symbols Table 1: Order Codes PACKAGE T & R SOP 74VHCT03AMTR TSSOP 74VHCT03ATTR TSSOP SOP Rev. 3 |
同様の部品番号 - 74VHCT03A |
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同様の説明 - 74VHCT03A |
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