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74AHCT14

nexperia
Part Number 74AHCT14
Manufacturer nexperia
Description Hex inverting Schmitt trigger
Published Jul 25, 2019
Detailed Description 74AHC14; 74AHCT14 Hex inverting Schmitt trigger Rev. 6 — 16 June 2020 Product data sheet 1. General description The 74...
Datasheet PDF File 74AHCT14 PDF File

74AHCT14
74AHCT14

Overview
74AHC14; 74AHCT14 Hex inverting Schmitt trigger Rev.
6 — 16 June 2020 Product data sheet 1.
General description The 74AHC14; 74AHCT14 is a hex inverter with Schmitt-trigger inputs.
Inputs are overvoltage tolerant.
This feature allows the use of these devices as translators in mixed voltage environments.
2.
Features and benefits • Wide supply voltage range from 2.
0 V to 5.
5 V • Overvoltage tolerant inputs to 5.
5 V • High noise immunity • CMOS low power dissipation • Balanced propagation delays • Input levels: • For 74AHC14: CMOS level • For 74AHCT14: TTL level • ESD protection: • HBM JESD22-A114E exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • CDM JESD22-C101C exceeds 1000 V • Latch-up performance exceeds 100 mA per JESD 78 Class II Level A • Multiple package options • Specified from -40 °C to +85 °C and from -40 °C to +125 °C 3.
Ordering information Table 1.
Ordering information Type number Package Temperature range Name 74AHC14D -40 °C to +125 °C SO14 74AHCT14D 74AHC14PW -40 °C to +125 °C TSSOP14 74AHCT14PW 74AHC14BQ -40 °C to +125 °C DHVQFN14 74AHCT14BQ Description plastic small outline package; 14 leads; body width 3.
9 mm Version SOT108-1 plastic thin shrink small outline package; 14 leads; body width 4.
4 mm SOT402-1 plastic dual in-line compatible thermal SOT762-1 enhanced very thin quad flat package; no leads; 14 terminals; body 2.
5 × 3 × 0.
85 mm Nexperia 74AHC14; 74AHCT14 Hex inverting Schmitt trigger 4.
Functional diagram 1 2 1 1A 3 2A 5 3A 9 4A 11 5A 13 6A 1Y 2 2Y 4 3Y 6 4Y 8 5Y 10 6Y 12 mna204 Fig.
1.
Logic symbol 3 4 5 6 9 8 11 10 13 12 001aac497 Fig.
2.
IEC logic symbol 5.
Pinning information A Y mna025 Fig.
3.
Logic diagram (one Schmitt-trigger) 5.
1.
Pinning 74AHC14 74AHCT14 1A 1 1Y 2 2A 3 2Y 4 3A 5 3Y 6 GND 7 14 VCC 13 6A 12 6Y 11 5A 10 5Y 9 4A 8 4Y 001aac498 Fig.
4.
Pin configuration SOT108-1 (SO14) and SOT402-1 (TSSOP14) 74AHC14 74AHCT14 1 1A 14 VCC terminal 1 index area ...


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