![SOT364-1](https://assets.nexperia.cn/documents/outline-3d/sot364-1_3d.png)
74ALVT16543
2.5 V/3.3 V ALVT 16-bit registered transceiver (3-state)
The 74ALVT16543 is a high-performance BiCMOS product designed for VCC operation at 2.5 V or 3.3 V with I/O compatibility up to 5 V. The device can be used as two 8-bit transceivers or one 16-bit transceiver.
The 74ALVT16543 contains two sets of eight D-type latches, with separate control pins for each set. Using data flow from A to B as an example, when the A-to-B Enable (nEAB) input and the A-to-B Latch Enable (nLEAB) input are LOW, the A-to-B path is transparent.
A subsequent LOW-to-HIGH transition of the nLEAB signal puts the A data into the latches where it is stored and the B outputs no longer change with the A inputs. With nEAB and nOEAB both LOW, the 3-State B output buffers are active and display the data present at the outputs of the A latches.
Control of data flow from B to A is similar, but using the nEBA, nLEBA, and nOEBA inputs.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
Features and benefits
- 16-bit universal bus interface
- 5 V I/O Compatible
- 3-State buffers
- Output capability: +64 mA/-32 mA
- TTL input and output switching levels
- Input and output interface capability to systems at 5 V supply
- Bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs
- Live insertion/extraction permitted
- Power-up 3-State
- Power-up reset
- No bus current loading when output is tied to 5 V bus
- Latch-up protection exceeds 500mA per JEDEC Std 17
- ESD protection exceeds 2000 V per MIL STD 883 Method 3015 and 200 V per Machine Model
Applications
参数类型
型号 |
---|
封装
下表中的所有产品型号均已停产 。
型号 | 可订购的器件编号,(订购码(12NC)) | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
---|---|---|---|---|---|---|---|
74ALVT16543DGG | 74ALVT16543DGG,112 (935209940112) |
Obsolete | ALVT16543 Standard Procedure Standard Procedure |
![]() TSSOP56 (SOT364-1) |
SOT364-1 |
SSOP-TSSOP-VSO-WAVE
|
暂无信息 |
74ALVT16543DGG,118 (935209940118) |
Obsolete | ALVT16543 Standard Procedure Standard Procedure | SOT364-1_118 | ||||
74ALVT16543DGGY (935209940518) |
Obsolete | ALVT16543 Standard Procedure Standard Procedure | 暂无信息 | ||||
74ALVT16543DGGS (935209940512) |
Obsolete | ALVT16543 Standard Procedure Standard Procedure | 暂无信息 |
环境信息
下表中的所有产品型号均已停产 。
型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 |
---|---|---|---|---|
74ALVT16543DGG | 74ALVT16543DGG,112 | 74ALVT16543DGG |
|
![]() |
74ALVT16543DGG | 74ALVT16543DGG,118 | 74ALVT16543DGG |
|
![]() |
74ALVT16543DGG | 74ALVT16543DGGY | 74ALVT16543DGG |
|
![]() |
74ALVT16543DGG | 74ALVT16543DGGS | 74ALVT16543DGG |
|
![]() |
文档 (8)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74ALVT16543 | 2.5 V/3.3 V ALVT 16-bit registered transceiver (3-state) | Data sheet | 2004-09-13 |
SOT364-1 | 3D model for products with SOT364-1 package | Design support | 2020-01-22 |
alvt16543 | alvt16543 IBIS model | IBIS model | 2013-04-08 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
SOT364-1 | plastic, thin shrink small outline package; 56 leads; 0.5 mm pitch; 14 mm x 6.1 mm x 1.2 mm body | Package information | 2022-06-23 |
alvt16 | alvt16 Spice model | SPICE model | 2013-05-07 |
Nexperia_Selection_guide_2023 | Nexperia Selection Guide 2023 | Selection guide | 2023-05-10 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
如果您需要设计/技术支持,请告知我们并填写 应答表 我们会尽快回复您。
Ordering, pricing & availability
样品
作为 Nexperia 的客户,您可以通过我们的销售机构订购样品。
如果您没有 Nexperia 的直接账户,我们的全球和地区分销商网络可为您提供 Nexperia 样品支持。查看官方经销商列表。