Part # 74VHC03 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Quad 2-input open drain NAND gate

Part Details:

74VHC03 QUAD 2-INPUT OPEN DRAIN NAND GATE s HIGH SPEED: t PD = 3.7ns (TYP.) at VCC = 5V s LOW POWER DISSIPATION:ICC = 2 µA (MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28% VCC (MIN.) s POWER DOWN PROTECTION ON INPUTS s OPERATING VOLTAGE RANGE: SOP TSSOP VCC(OPR) = 2V to 5.5V s PIN AND FUNCTION COMPATIBLE WITH Table 1: Order Codes 74 SERIES 03 s IMPROVED LATCH-UP IMMUNITY PACKAGE T & R s LOW NOISE: VOLP = 0.8V (MAX.) SOP 74VHC03MTR TSSOP 74VHC03TTR DESCRIPTIONThe 74VHC03 is an advanced high-speed CMOSQUAD 2-INPUT OPEN DRAIN NAND GATE Power down protection is provided on all inputs fabricated with sub-micron silicon gate and and 0 to 7V can be accepted on inputs with no double-layer metal wiring C2MOS technology. regard to the supply voltage. This device can be The internal circuit is composed of 3 stages used to interface 5V to 3V. including buffer output, which provides high noise All inputs and outputs are equipped with immunity and stable output. protection circuits against static discharge, giving This device can, with an external pull-up resistor, them 2KV ESD immunity and transient excess be used in wired AND configuration. This device voltage. can also be used as a led driver and in any otherapplication requiring a current sink. Figure 1: Pin Connection And IEC Logic Symbols Rev. 4 November 2004 1/11 74VHC03 Figure 2: Input Equivalent Circuit

Please click the following link to download the datasheet:

74VHC03.pdf Datasheet