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74ALVCH16373
Datasheet
(Product Specification)
20-Sep-99, 12 pages, 107 kB
General description
The 74ALVCH16373 is a 16-bit D-type transparent latch featuring separate D-type inputs for each latch and 3-State outputs for bus oriented applications. Incorporates bus hold data inputs which eliminate the need for external pull-up or pull-down resistors to hold unused inputs. One latch enable (LE) input and one output enable (OE) are provided per 8-bit section.
The 74ALVCH16373 consists of 2 sections of eight D-type transparent latches with 3-State true outputs. When LE is HIGH, data at the Dn inputs enter the latches. In this condition the latches are transparent, i.e., a latch output will change each time its corresponding D-input changes.
When LE is LOW the latches store the information that was present at the D-inputs a set-up time preceding the HIGH-to-LOW transition of LE. When OE is LOW, the contents of the eight latches are available at the outputs. When OE is HIGH, the outputs go to the high impedance OFF-state. Operation of the OE input does not affect the state of the latches.
Features
- Wide supply voltage range of 1.2V to 3.6V
- Complies with JEDEC standard no. 8-1A
- CMOS low power consumption
- MULTIBYTETM flow-through standard pin-out architecture
- Low inductance multiple VCC and ground pins for minimum noise and ground bounce
- Direct interface with TTL levels
- All data inputs have bus hold
- Output drive capability 50W transmission lines @ 85°C
- Current drive ±24 mA at 3.0 V
Products/packages
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 74ALVCH16373DGG,11 | 9352 051 20112 | Volume production | SOT362-1
(TSSOP48) | Tube | Standard Marking | |
| 74ALVCH16373DGG | 74ALVCH16373DGG:11 | 9352 051 20118 | Volume production | SOT362-1
(TSSOP48) | Reel Pack, SMD, 13" | Standard Marking | |
| 74ALVCH16373DL | 74ALVCH16373DL,112 | 9352 604 43112 | Volume production | SOT370-1
(SSOP48) | Tube | Standard Marking | |
| 74ALVCH16373DL | 74ALVCH16373DL,118 | 9352 604 43118 | Volume production | SOT370-1
(SSOP48) | Tape reel smd | Standard Marking |
The variants in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 74ALVCH16373DGG,51 | 9352 051 20512 | Discontinued Replacement product | SOT362-1
(TSSOP48) | Tube Dry Pack | Standard Marking | |
| 74ALVCH16373DGG | 74ALVCH16373DGG:51 | 9352 051 20518 | Discontinued Replacement product | SOT362-1
(TSSOP48) | Reel Dry 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 |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 74ALVCH16373DGG,11 | 74ALVCH16373DGG |
| Always Pb-free | 3,87 | 2,58E+08 | 1 | |
| 74ALVCH16373DGG | 74ALVCH16373DGG:11 | 74ALVCH16373DGG |
| Always Pb-free | 3,87 | 2,58E+08 | 1 | |
| 74ALVCH16373DL | 74ALVCH16373DL,112 | 74ALVCH16373DL |
| week 13, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74ALVCH16373DL | 74ALVCH16373DL,118 | 74ALVCH16373DL |
| week 13, 2005 | 3,87 | 2,58E+08 | 1 |
The variants in the table below are discontinued. See the table Discontinued information for more information.
| Type number | Orderable part number | Chemical content | RoHS | Leadfree Conversion date | RHF | IRF (FIT) | MTBF (hours) | MSL |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 74ALVCH16373DGG,51 | 74ALVCH16373DGG |
| week 14, 2005 | 3,87 | 2,58E+08 | 1 | |
| 74ALVCH16373DGG | 74ALVCH16373DGG:51 | 74ALVCH16373DGG |
| week 14, 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 9352 051 20112 | 74ALVCH16373DGG,11 | not available | |||||||
| 74ALVCH16373DGG | 9352 051 20118 | 74ALVCH16373DGG:11 | not available | |||||||
| 74ALVCH16373DL | 9352 604 43112 | 74ALVCH16373DL,112 | 1.2300 | not available | ||||||
| 74ALVCH16373DL | 9352 604 43118 | 74ALVCH16373DL,118 | 1.2300 | not available |
Discontinued information
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | 935205120512 | $product.prunedProduct.eplacementPart | DN | ||||
| 74ALVCH16373DGG | 935205120518 | $product.prunedProduct.eplacementPart | DN |
Parametrics/similar products
| Type number | Package | Description | Propagation Delay(ns) | Voltage | No. of Pins | Power Dissipation Considerations | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|---|
| 74ALVCH16373DGG | SOT362-1
(TSSOP48) | 2.5/3.3V 16-Bit D-Type Transparent Latch with Bus Hold (3-State) | 2.1@3.3V | 2.3-3.6 | 48 | Low Power or Battery Applications | TTL | +/- 24 mA |
| 74ALVCH16373DL | SOT370-1
(SSOP48) | 2.5/3.3V 16-Bit D-Type Transparent Latch with Bus Hold (3-State) | 2.1@3.3V | 2.3-3.6 | 48 | Low Power or Battery Applications | TTL | +/- 24 mA |
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