The 74HC14 and 74HCT14 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC14 and 74HCT14 provide six inverting buffers with Schmitt-trigger action. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74HC14BQ | 74HC14BQ-G | 9352 734 86115 | Volume production | SOT762-1
(DHVQFN14) | Reel Pack, SMD, 7" | Standard Marking | 74HC14BQ
| Always Pb-free |
| 74HC14D | 74HC14D | 9337 144 00652 | Volume production | SOT108-1
(SO14) | Bulk Pack, CECC | Standard Marking | 74HC14D
| week 13, 2005 |
| 74HC14D | 74HC14D-T | 9337 144 00653 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13", CECC | Standard Marking | 74HC14D
| week 13, 2005 |
| 74HC14DB | 74HC14DB | 9351 744 60112 | Volume production | SOT337-1
(SSOP14) | Tube | Standard Marking | 74HC14DB
| week 13, 2005 |
| 74HC14DB | 74HC14DB-T | 9351 744 60118 | Volume production | SOT337-1
(SSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74HC14DB
| week 13, 2005 |
| 74HC14N | 74HC14N | 9336 690 40652 | Volume production | SOT27-1
(DIP14) | Bulk Pack, CECC | Standard Marking | 74HC14N
| Always Pb-free |
| 74HC14PW | 74HC14PW | 9351 835 30112 | Volume production | SOT402-1
(TSSOP14) | Tube | Standard Marking | 74HC14PW
| week 10, 2005 |
| 74HC14PW | 74HC14PW-T | 9351 835 30118 | Volume production | SOT402-1
(TSSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74HC14PW
| week 10, 2005 |
| 74HCT14BQ | 74HCT14BQ-G | 9352 735 41115 | Volume production | SOT762-1
(DHVQFN14) | Reel Pack, SMD, 7" | Standard Marking | 74HCT14BQ
| Always Pb-free |
| 74HCT14D | 74HCT14D | 9337 144 40652 | Volume production | SOT108-1
(SO14) | Bulk Pack, CECC | Standard Marking | 74HCT14D
| week 13, 2005 |
| 74HCT14D | 74HCT14D-T | 9337 144 40653 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13", CECC | Standard Marking | 74HCT14D
| week 13, 2005 |
| 74HCT14DB | 74HCT14DB | 9351 744 70112 | Volume production | SOT337-1
(SSOP14) | Tube | Standard Marking | 74HCT14DB
| week 13, 2005 |
| 74HCT14DB | 74HCT14DB-T | 9351 744 70118 | Volume production | SOT337-1
(SSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74HCT14DB
| week 13, 2005 |
| 74HCT14N | 74HCT14N | 9336 691 60652 | Volume production | SOT27-1
(DIP14) | Bulk Pack, CECC | Standard Marking | 74HCT14N
| Always Pb-free |
| 74HCT14PW | 74HCT14PW | 9351 835 40112 | Volume production | SOT402-1
(TSSOP14) | Tube | Standard Marking | 74HCT14PW
| week 10, 2005 |
| 74HCT14PW | 74HCT14PW-T | 9351 835 40118 | Volume production | SOT402-1
(TSSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74HCT14PW
| week 10, 2005 |
Support Documents
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74HC14BQ | SOT762-1
(DHVQFN14) | Hex Inverter Schmitt-Trigger | 12@5V | 2.0-6.0 V | 14 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC14D | SOT108-1
(SO14) | Hex Inverter Schmitt-Trigger | 12@5V | 2.0-6.0 V | 14 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC14DB | SOT337-1
(SSOP14) | Hex Inverter Schmitt-Trigger | 12@5V | 2.0-6.0 V | 14 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC14N | SOT27-1
(DIP14) | Hex Inverter Schmitt-Trigger | 12@5V | 2.0-6.0 V | 14 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HC14PW | SOT402-1
(TSSOP14) | Hex Inverter Schmitt-Trigger | 12@5V | 2.0-6.0 V | 14 | Low Power or Battery Applications | CMOS | +/- 5.2 mA |
| 74HCT14BQ | SOT762-1
(DHVQFN14) | Hex Inverter Schmitt-Trigger; TTL Enabled | 17 | 4.5-5.5V | 14 | Low Power | TTL | +/- 4 mA |
| 74HCT14D | SOT108-1
(SO14) | Hex Inverter Schmitt-Trigger; TTL Enabled | 17 | 4.5-5.5V | 14 | Low Power | TTL | +/- 4 mA |
| 74HCT14DB | SOT337-1
(SSOP14) | Hex Inverter Schmitt-Trigger; TTL Enabled | 17 | 4.5-5.5V | 14 | Low Power | TTL | +/- 4 mA |
| 74HCT14N | SOT27-1
(DIP14) | Hex Inverter Schmitt-Trigger; TTL Enabled | 17 | 4.5-5.5V | 14 | Low Power | TTL | +/- 4 mA |
| 74HCT14PW | SOT402-1
(TSSOP14) | Hex Inverter Schmitt-Trigger; TTL Enabled | 17 | 4.5-5.5V | 14 | Low Power | TTL | +/- 4 mA |
74HC/HCT14 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.
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