可訂購部件
| 型號 | 可訂購的器件編號 | 訂購代碼(12NC) | 封裝 | 從經銷商處購買 |
|---|---|---|---|---|
| 74LVT640D | 74LVT640D,118 | 935213070118 | SOT163-1 | 訂單產品 |
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Click here for more information74LVT640D
3.3 V Octal transceiver with direction pin; inverting; 3-state
The 74LVT640 is an 8?-?bit inverting transceiver with 3?-?state outputs. The device features an output enable (OE) and send?/?receive (DIR) for direction control. A HIGH on OE causes the outputs to assume a high?-?impedance OFF?-?state. Bus hold data inputs eliminate the need for external pull?-?up resistors to define unused inputs
Features and benefits
3-state buffers
Wide supply voltage range from 2.7 V to 3.6 V
Overvoltage tolerant inputs to 5.5 V
BiCMOS high speed and output drive
Direct interface with TTL levels
IOFF circuitry provides partial Power-down mode operation
Octal bidirectional bus interface
Input and output interface capability to systems at 5 V supply
Output capability: +64 mA and -32 mA
Bus-hold data inputs eliminate the need for external pull-up resistors for unused inputs
Live insertion/extraction permitted
Power-up 3-state
No bus current loading when output is tied to 5 V bus
Latch-up performance exceeds 500 mA per JESD 78 Class II Level B
Complies with JEDEC standards
JESD8C (2.7 V to 3.6 V)
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Specified from -40 °C to +85 °C
參數類型
| 型號 | VCC(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Nr of bits | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVT640D | n.a. | n.a. | TTL | -32/64 | 2.4 | 8 | 150 | medium | -40~85 | 80 | 56 | SO20 |
PCB Symbol, Footprint and 3D Model
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封裝
| 型號 | 可訂購的器件編號，（訂購碼(12NC)） | 狀態(tài) | 標示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74LVT640D | 74LVT640D,118 (935213070118) |
Active | 74LVT640D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
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SOT163-1_118 |
文檔 (10)
| 文件名稱 | 標題 | 類型 | 日期 |
|---|---|---|---|
| 74LVT640 | 3.3 V Octal transceiver with direction pin; inverting; 3-state | Data sheet | 2024-06-06 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
| lvt640 | lvt640 IBIS model | IBIS model | 2013-04-09 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT163-1 | plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body | Package information | 2024-11-15 |
| SOT163-1_118 | SO20; Reel pack for SMD, 13"; Q1/T1 product orientation | Packing information | 2022-08-01 |
| 74LVT640D_Nexperia_Product_Reliability | 74LVT640D Nexperia Product Reliability | Quality document | 2025-03-20 |
| lvt | lvt Spice model | SPICE model | 2013-05-07 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
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訂購、定價與供貨
| 型號 | Orderable part number | Ordering code (12NC) | 狀態(tài) | 包裝 | Packing Quantity | 在線購買 |
|---|---|---|---|---|---|---|
| 74LVT640D | 74LVT640D,118 | 935213070118 | Active | SOT163-1_118 | 2,000 |
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樣品
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How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.