Select site:
- English
74ALVC373
Datasheet
(Product Specification)
18-Oct-07, 17 pages, 102 kB
General description
The 74ALVC373 is an octal D-type transparent latch featuring separate D-type inputs for each latch and 3-state true outputs for bus-oriented applications. A latch enable (LE) input and an outputs enable (OE) input are common to all latches.
When pin LE is HIGH, data at the D-inputs (pins D0 to D7) enters the latches. In this condition, the latches are transparent, that is, a latch output will change each time its corresponding D-input changes. When pin LE is LOW, the latches store the information that was present at the D-inputs one set-up time preceding the HIGH-to-LOW transition of pin LE.
When pin OE is LOW, the contents of the eight latches are available at the Q-outputs (pins Q0 to Q7). When pin OE is HIGH, the outputs go to the high-impedance OFF-state. Operation of input pin OE does not affect the state of the latches.
The 74ALVC373 is functionally identical to the 74ALVC573, but has a different pin arrangement.
Features
- Wide supply voltage range from 1.65 V to 3.6 V
- 3.6 V tolerant inputs/outputs
- CMOS low power consumption
- Direct interface with TTL levels (2.7 V to 3.6 V)
- Power-down mode
- Latch-up performance exceeds 250 mA
- Complies with JEDEC standards:
- JESD8-7 (1.65 V to 1.95 V)
- JESD8-5 (2.3 V to 2.7 V)
- JESD8B/JESD36 (2.7 V to 3.6 V)
- ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A 115-A exceeds 200 V
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74ALVC373BQ | 74ALVC373BQ,115 | 9352 855 55115 | Volume production | SOT764-1
(DHVQFN20) | Reel Pack, SMD, 7" | Standard Marking | |
| 74ALVC373D | 74ALVC373D,112 | 9352 697 30112 | Volume production | SOT163 | Tube | Standard Marking | |
| 74ALVC373D | 74ALVC373D,118 | 9352 697 30118 | Volume production | SOT163 | Reel Pack, SMD, 13" | Standard Marking | |
| 74ALVC373PW | 74ALVC373PW,112 | 9352 697 31112 | Volume production | SOT360 | Tube | Standard Marking | |
| 74ALVC373PW | 74ALVC373PW,118 | 9352 697 31118 | Volume production | SOT360 | Reel Pack, SMD, 13" | Standard Marking |
Quality/reliability/chemical content
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74ALVC373BQ | 74ALVC373BQ,115 | 74ALVC373BQ |
| Always Pb-free | 3,87 | 2,58E+08 | 1 | |
| 74ALVC373D | 74ALVC373D,112 | 74ALVC373D |
| week 30, 2004 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC373D | 74ALVC373D,118 | 74ALVC373D |
| week 30, 2004 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC373PW | 74ALVC373PW,112 | 74ALVC373PW |
| week 3, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74ALVC373PW | 74ALVC373PW,118 | 74ALVC373PW |
| week 3, 2005 | 3,87 | 2,58E+08 | 1 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Orderable part number | Indicative price/unit($) | Region | Distributor | In stock | Order quantity | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ALVC373BQ | 9352 855 55115 | 74ALVC373BQ,115 | not available | |||||||
| 74ALVC373D | 9352 697 30112 | 74ALVC373D,112 | 0.2600 | not available | ||||||
| 74ALVC373D | 9352 697 30118 | 74ALVC373D,118 | 0.2600 | not available | ||||||
| 74ALVC373PW | 9352 697 31112 | 74ALVC373PW,112 | 0.2600 | not available | ||||||
| 74ALVC373PW | 9352 697 31118 | 74ALVC373PW,118 | 0.2600 | not available |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ALVC373D | SOT163
| 2.5/3.3V Octal D-Type Transparent Latch (3-State) | 2.2@3.3V | 1.65-3.6 | 20 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74ALVC373PW | SOT360
| 2.5/3.3V Octal D-Type Transparent Latch (3-State) | 2.2@3.3V | 1.65-3.6 | 20 | Low Power or Battery Applications | TTL | +/- 24 mA |
Similar products
74ALVC373
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.