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74LV377
Datasheet
General description
The 74LV377 is a low-voltage CMOS device and is pin and function compatible with 74HC/HCT377.
The 74LV377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. A common clock (CP) input loads all flip-flops simultaneously when the data enable (E) is LOW. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. The E input must be stable only one set-up time prior to the LOW-to-HIGH transition for predictable operation.
Features
- Optimized for Low Voltage applications: 1.0 to 3.6V
- Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
- Typical V OLP (output ground bounce) < 0.8V @ VCC = 3.3VT amb = 25°C
- Typical V OHV (output V OH undershoot) > 2V @ VCC = 3.3VT amb = 25°C
- Ideal for addressable register applications
- Data enable for address and data synchronization applications
- Eight positive-edge triggered D-type flip-flops
- Output capability: standard
- ICC category: MSI
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74LV377D | 74LV377D | 9351 505 70112 | Volume production | SOT163-1
(SO20) | Tube | Standard Marking | 74LV377D
| week 30, 2004 |
| 74LV377D | 74LV377D-T | 9351 505 70118 | Volume production | SOT163-1
(SO20) | Tape reel smd | Standard Marking | 74LV377D
| week 30, 2004 |
| 74LV377DB | 74LV377DB | 9351 513 30112 | Volume production | SOT339-1
(SSOP20) | Tube | Standard Marking | 74LV377DB
| week 13, 2005 |
| 74LV377DB | 74LV377DB-T | 9351 513 30118 | Volume production | SOT339-1
(SSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74LV377DB
| week 13, 2005 |
| 74LV377N | 74LV377N | 9351 505 80112 | Volume production | SOT146-1
(DIP20) | Tube | Standard Marking | 74LV377N
| Always Pb-free |
| 74LV377PW | 74LV377PW | 9351 982 30112 | Volume production | SOT360-1
(TSSOP20) | Tube | Standard Marking | 74LV377PW
| week 7, 2005 |
| 74LV377PW | 74LV377PW-T | 9351 982 30118 | Volume production | SOT360-1
(TSSOP20) | Reel Pack, SMD, 13" | Standard Marking | 74LV377PW
| week 7, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74LV377D | 9351 505 70112 | 0.4800 | NA | DIGI-KEY CORPORATION | 4,022 | 8/28/2008 | Buy online | not available |
| 74LV377D | 9351 505 70118 | 0.4800 | Order samples | |||||
| 74LV377DB | 9351 513 30112 | 0.4800 | NA | DIGI-KEY CORPORATION | 502 | 8/28/2008 | Buy online | not available |
| 74LV377DB | 9351 513 30118 | 0.4800 | NA | MOUSER ELECTRONICS | 1,000 | 8/28/2008 | Buy online | Order samples |
| 74LV377N | 9351 505 80112 | 0.4800 | NA | DIGI-KEY CORPORATION | 1,440 | 8/28/2008 | Buy online | Order samples |
| 74LV377PW | 9351 982 30112 | 0.4800 | NA | DIGI-KEY CORPORATION | 1,735 | 8/28/2008 | Buy online | not available |
| 74LV377PW | 9351 982 30118 | 0.4800 | Order samples |
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|---|
| 74LV377D | SOT163-1
(SO20) | 3.3V Octal D-Type Flip-Flop with Data Enable; Positive-Edge Trigger | 77 | 13@3.3V | 1.0-3.6 V | 20 | Low Power or Battery Applications | TTL | +/- 6 mA |
| 74LV377DB | SOT339-1
(SSOP20) | 3.3V Octal D-Type Flip-Flop with Data Enable; Positive-Edge Trigger | 77 | 13@3.3V | 1.0-3.6 V | 20 | Low Power or Battery Applications | TTL | +/- 6 mA |
| 74LV377N | SOT146-1
(DIP20) | 3.3V Octal D-Type Flip-Flop with Data Enable; Positive-Edge Trigger | 77 | 13@3.3V | 1.0-3.6 V | 20 | Low Power or Battery Applications | TTL | +/- 6 mA |
| 74LV377PW | SOT360-1
(TSSOP20) | 3.3V Octal D-Type Flip-Flop with Data Enable; Positive-Edge Trigger | 77 | 13@3.3V | 1.0-3.6 V | 20 | Low Power or Battery Applications | TTL | +/- 6 mA |
Similar products
74LV377 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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