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74LVC74A
Datasheet
General description
The 74LVC74A is a dual edge triggered D-type flip-flop with individual data (D) inputs, clock (CP) inputs, set (SD) and (RD) inputs, and complementary Q and Q outputs.
The set and reset are asynchronous active LOW inputs and operate independently of the clock input. Information on the data input is transferred to the Q output on the LOW-to-HIGH transition of the clock pulse. The D inputs must be stable one set-up time prior to the LOW-to-HIGH clock transition, for predictable operation.
Schmitt trigger action at all inputs makes the circuit highly tolerant of slower input rise and fall times.
Features
- 5 V tolerant inputs for interlacing with 5 V logic
- Wide supply voltage range from 1.2 V to 3.6 V
- CMOS low power consumption
- Direct interface with TTL levels
- Complies with JEDEC standard JESD8-B/JESD36
- ESD protection:
- HBM JESD22-A114D exceeds 2000 V
- CDM JESD22-C101C exceeds 1000 V
- Specified from -40 Cel to +85 Cel and -40 Cel to 125 Cel
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74LVC74ABQ | 74LVC74ABQ-G | 9352 735 02115 | Volume production | SOT762-1
(DHVQFN14) | Reel Pack, SMD, 7" | Standard Marking | 74LVC74ABQ
| Always Pb-free |
| 74LVC74AD | 74LVC74AD | 9352 607 34112 | Volume production | SOT108-1
(SO14) | Tube | Standard Marking | 74LVC74AD
| week 32, 2004 |
| 74LVC74AD | 74LVC74AD-T | 9352 607 34118 | Volume production | SOT108-1
(SO14) | Reel Pack, SMD, 13" | Standard Marking | 74LVC74AD
| week 32, 2004 |
| 74LVC74ADB | 74LVC74ADB | 9352 607 35112 | Volume production | SOT337-1
(SSOP14) | Tube | Standard Marking | 74LVC74ADB
| week 13, 2005 |
| 74LVC74ADB | 74LVC74ADB-T | 9352 607 35118 | Volume production | SOT337-1
(SSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74LVC74ADB
| week 13, 2005 |
| 74LVC74APW | 74LVC74APW | 9352 607 36112 | Volume production | SOT402-1
(TSSOP14) | Tube | Standard Marking | 74LVC74APW
| week 10, 2005 |
| 74LVC74APW | 74LVC74APW-T | 9352 607 36118 | Volume production | SOT402-1
(TSSOP14) | Reel Pack, SMD, 13" | Standard Marking | 74LVC74APW
| week 10, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74LVC74ABQ | 9352 735 02115 | 0.2900 | Order samples | |||||
| 74LVC74AD | 9352 607 34112 | 0.1800 | not available | |||||
| 74LVC74AD | 9352 607 34118 | 0.1800 | ASIA | WPI | 12,500 | 10/13/2008 | Buy online | Order samples |
| 74LVC74ADB | 9352 607 35112 | 0.1900 | not available | |||||
| 74LVC74ADB | 9352 607 35118 | 0.1900 | Order samples | |||||
| 74LVC74APW | 9352 607 36112 | 0.1800 | not available | |||||
| 74LVC74APW | 9352 607 36118 | 0.1800 | ASIA | WPI | 25,000 | 10/13/2008 | Buy online | Order samples |
Technical documents
Application Notes
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74LVC74ABQ | SOT762-1
(DHVQFN14) | 3.3V Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 2.5 @ 3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC74AD | SOT108-1
(SO14) | 3.3V Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 2.5 @ 3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC74ADB | SOT337-1
(SSOP14) | 3.3V Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 2.5 @ 3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74LVC74APW | SOT402-1
(TSSOP14) | 3.3V Dual D-Type Flip-Flop with Set and Reset; Positive-Edge Trigger | 250 | 2.5 @ 3.3V | 1.2-3.6 | Low Power or Battery Applications | TTL | +/- 24 mA |
Similar products
74LVC74A 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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