PinoutSpecifications Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK DC Input Diode Current - 20 mA IOK DC Output Diode Current ± 20 mA IO DC Output Current ± 25...
74VHC14: PinoutSpecifications Symbol Parameter Value Unit VCC Supply Voltage -0.5 to +7.0 V VI DC Input Voltage -0.5 to +7.0 V VO DC Output Voltage -0.5 to VCC + 0.5 V IIK DC In...
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Symbol | Parameter | Value | Unit |
VCC | Supply Voltage | -0.5 to +7.0 | V |
VI | DC Input Voltage | -0.5 to +7.0 | V |
VO | DC Output Voltage | -0.5 to VCC + 0.5 | V |
IIK | DC Input Diode Current | - 20 | mA |
IOK | DC Output Diode Current | ± 20 | mA |
IO | DC Output Current | ± 25 | mA |
ICC or IGND | DC VCC or Ground Current | ± 50 | mA |
Tstg | Storage Temperature | -65 to +150 | |
TL | Lead Temperature (10 sec) | 300 |
Product | Product status | Eco Status | Pricing* | Package type | Leads | Packing method | Package Drawing | Package Marking Convention** |
---|---|---|---|---|---|---|---|---|
74VHC14M | Full Production | RoHS Compliant | $0.122 | SOIC | 14 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74VHC14 | |
74VHC14MTC | Full Production | RoHS Compliant | $0.116 | TSSOP | 14 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: V14 | |
74VHC14MTCX | Full Production | RoHS Compliant | $0.116 | TSSOP | 14 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: V14 | |
74VHC14MX | Full Production | RoHS Compliant | $0.122 | SOIC | 14 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: 74VHC14 | |
74VHC14N | Full Production | RoHS Compliant | $0.248 | DIP | 14 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &4 (4-Digit Date Code) &K&P (Marketing Status Code) Line 2: 74VHC14N | |
74VHC14SJ | Full Production | RoHS Compliant | $0.214 | SOP | 14 | RAIL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: VHC14 | |
74VHC14SJX | Full Production | RoHS Compliant | $0.216 | SOP | 14 | TAPE REEL | Line 1: $Y (Fairchild logo) &Z (Asm. Plant Code) &2 (2-Digit Date Code) &K Line 2: VHC14 |
* Fairchild 1,000 piece Budgetary Pricing |
** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples |
Package marking information for product 74VHC14 is available. Click here for more information . |
The 74VHC14 is an advanced high-speed CMOS HEX SCHMITT INVERTER 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 enables high noise immunity and stable output.
Power down protection of the 74VHC14 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.
Pin configuration and function are the same as those of the 74VHC04 but the 74VHC14 has hysteresis.
This together with its schmitt trigger function allows it to be used on line receivers with slow rise/fall input signals.
All inputs and outputs of the 74VHC14 are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.