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Click here for more information74LVTH2245DB
3.3 V octal transceiver with 30 Ohm termination resistors; 3-state
The 74LVT2245; 74LVTH2245 is an 8?-?bit transceiver with 30 ? termination resistors and 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
Alternatives
Features and benefits
30 Ω output termination resistors
Octal bidirectional bus interface
3-state buffers
Wide supply voltage range from 2.7 V to 3.6 V
BiCMOS high speed and output drive
Output capability: +12 mA and -12 mA
TTL input and output switching levels
Overvoltage tolerant inputs to 5.5 V
Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
Live insertion and extraction permitted
Direct interface with TTL levels
Power-up 3-state
No bus current loading when output is tied to 5 V bus
IOFF circuitry provides partial Power-down mode operation
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
參數(shù)類型
| 型號(hào) | Package name |
|---|---|
| 74LVTH2245DB | SSOP20 |
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
|---|---|
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封裝
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購的器件編號(hào)，（訂購碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74LVTH2245DB | 74LVTH2245DB,112 (935281747112) |
Obsolete | VTH2245 |
SSOP20 (SOT339-1) |
SOT339-1 |
SSOP-TSSOP-VSO-WAVE
|
暫無信息 |
| 74LVTH2245DB,118 (935281747118) |
Obsolete | VTH2245 | SOT339-1_118 |
環(huán)境信息
下表中的所有產(chǎn)品型號(hào)均已停產(chǎn) 。
| 型號(hào) | 可訂購的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74LVTH2245DB | 74LVTH2245DB,112 | 74LVTH2245DB |
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| 74LVTH2245DB | 74LVTH2245DB,118 | 74LVTH2245DB |
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Series
文檔 (5)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74LVT_LVTH2245 | 3.3 V octal transceiver with 30 ? termination resistors; 3?-?state | Data sheet | 2024-07-08 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT339-1 | plastic, shrink small outline package; 20 leads; 0.65 mm pitch; 7.2 mm x 5.3 mm x 2 mm body | Package information | 2020-04-21 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
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.
模型
No documents available
PCB Symbol, Footprint and 3D Model
| Model Name | 描述 |
|---|---|
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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.