Select site:
- English
74ALVT16652
General description
The 74ALVT16652 is a high-performance BiCMOS product designed for Vcc operation at 2.5V or 3.3V with I/O compatibility up to 5V. The device can be used as two 8-bit transceivers or one 16-bit transceiver.
Complimentary output-enable (OEAB and OEBA) inputs are provided to control the transceiver functions. Select-control (SAB and SBA) inputs are provided to select whether real-time or stored data is transferred. A Low-input level selects real-time data, and a High input level selects stored data. The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during the transition between stored and real-time data.
Data on the A or B bus, or both, can be stored in the internal flip-flops by Low-to-High transitions at the appropriate clock (CPAB or CPBA) inputs regardless of the levels on the select-control or output-enable inputs. When SAB and SBA are in real-time transfer mode, it is possible to store data without using the internal D-type flip-flops by simultaneously enabling OEAB and OEBA. In this configuration, each output reinforces its input. Thus, when all other data sources to the two sets of bus lines are at high impedance, each set of bus lines remains at its last level configuration.
Features
- 16-bit bus interface
- 5V I/O Compatible
- 3-State buffers
- Output capability: +64mA/-32mA
- TTL input and output switching levels
- Input and output interface capability to systems at 5V supply
- Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
- Live insertion/extraction permitted
- Power-up reset
- Power-up 3-State
- No bus current loading when output is tied to 5V bus
- Latch-up protection exceeds 500mA per JEDEC JC40.2 Std 17
- ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model
Products/packages
| Type number | North American Type number | Ordering code (12NC) | Product status | Package | Packing | Marking | Chemical content | Leadfree conversion date |
|---|---|---|---|---|---|---|---|---|
| 74ALVT16652DGG | 74ALVT16652DG | 9352 099 90112 | Volume production | SOT364-1
(TSSOP56) | Tube | Standard Marking | 74ALVT16652DGG
| week 2, 2006 |
| 74ALVT16652DGG | 74ALVT16652DG-T | 9352 099 90118 | Volume production | SOT364-1
(TSSOP56) | Reel Pack, SMD, 13" | Standard Marking | 74ALVT16652DGG
| week 2, 2006 |
| 74ALVT16652DL | 74ALVT16652DL | 9352 099 80512 | Volume production | SOT371-1
(SSOP56) | Tube Dry Pack | Standard Marking | 74ALVT16652DL
| week 13, 2005 |
| 74ALVT16652DL | 74ALVT16652DL-T | 9352 099 80518 | Volume production | SOT371-1
(SSOP56) | Reel Dry Pack, SMD, 13" | Standard Marking | 74ALVT16652DL
| week 13, 2005 |
Pricing/ordering/availability
| Type number | Ordering code(12NC) | Indicative price/unit($) | Region | Distributor | In stock | Inventory date | Buy online | Samples |
|---|---|---|---|---|---|---|---|---|
| 74ALVT16652DGG | 9352 099 90112 | 7.3700 | not available | |||||
| 74ALVT16652DGG | 9352 099 90118 | 7.3700 | Order samples | |||||
| 74ALVT16652DL | 9352 099 80512 | 7.3700 | NA | DIGI-KEY CORPORATION | 1,326 | 10/9/2008 | Buy online | not available |
| 74ALVT16652DL | 9352 099 80518 | 7.3700 | Order samples |
Parametrics/similar products
| Type number | Package | Description | Fmax(MHz) | Propagation Delay(ns) | Voltage | Logic Switching Levels | Output Drive Capability |
|---|---|---|---|---|---|---|---|
| 74ALVT16652DGG | SOT364-1
(TSSOP56) | 2.5/3.3V 16-Bit Transceiver/Register; Non-Inverting with Bus Hold (3-State) | 300 | 2.4@3.3V | 2.3-3.6 | TTL | -32/+64 mA |
| 74ALVT16652DL | SOT371-1
(SSOP56) | 2.5/3.3V 16-Bit Transceiver/Register; Non-Inverting with Bus Hold (3-State) | 300 | 2.4@3.3V | 2.3-3.6 V | TTL | -32/+64 mA |
Similar products
74ALVT16652 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.
Disclaimer
The information published on product information pages of the www.nxp.com or www.semiconductors.com websites is an extract from product data sheets and is for information purposes only. For detailed information please check the most recent version of the relevant product data sheet as published on these websites. In the event of any conflict between product information pages and data sheets or deviations from information provided in the product data sheets on these product information pages, the information provided in the product data sheets shall prevail.
The product status of the product(s) described in the product data sheet may have changed since publication of the data sheet and therefore information in datasheets on product status may be outdated. The latest information on product status is published on the product information pages of the above-mentioned websites.
As from October 1st, 2006 Philips Semiconductors has a new trade name - NXP Semiconductors, which will be used in future data sheets together with new contact details. In data sheets where the previous Philips references remain, please use the new links as shown below.
- http://www.philips.semiconductors.com use http://www.nxp.com
- http://www.semiconductors.philips.com use http://www.nxp.com (Internet)
- sales.addresses@www.semiconductors.philips.com use salesaddresses@nxp.com (e-mail)
The copyright notice at the bottom of each page (or elsewhere in the document, depending on the version)
- © Koninklijke Philips Electronics N.V. (year). All rights reserved -
is replaced with:
- © NXP B.V. (year). All rights reserved.-
If you have any questions related to the data sheet, please contact our nearest sales office via e-mail or phone (details via salesaddresses@nxp.com). Thank you for your cooperation and understanding.