74AHCT240-Q100
Octal buffer/line driver; inverting; 3-state
The 74AHCT240-Q100 is an 8?-?bit inverting buffer/line drivers with 3?-?state outputs. This device can be used as two 4?-?bit buffers or one 8?-?bit buffer. It features two output enables (1OE and 2OE), each controlling four of the 3?-?state outputs. A HIGH on nOE causes the outputs to assume a high?-?impedance OFF?-?state. Inputs are over voltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.
Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Balanced propagation delays
All inputs have a Schmitt-trigger action
Inputs accept voltages higher than VCC
Operates with TTL input levels
ESD protection:
HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
Multiple package options
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints
參數(shù)類型
| 型號(hào) | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHCT240BQ-Q100 | 4.5?-?5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 78 | 9.1 | 50 | DHVQFN20 |
| 74AHCT240D-Q100 | 4.5?-?5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 85 | 27.2 | 61 | SO20 |
| 74AHCT240PW-Q100 | 4.5?-?5.5 | TTL | ± 8 | 60 | 8 | low | -40~125 | 100 | 4.6 | 44.6 | TSSOP20 |
封裝
| 型號(hào) | 可訂購(gòu)的器件編號(hào)，（訂購(gòu)碼(12NC)） | 狀態(tài) | 標(biāo)示 | 封裝 | 外形圖 | 回流焊/波峰焊 | 包裝 |
|---|---|---|---|---|---|---|---|
| 74AHCT240BQ-Q100 | 74AHCT240BQ‑Q100X (935301382115) |
Active | AHCT240 |
DHVQFN20 (SOT764-1) |
SOT764-1 | SOT764-1_115 | |
| 74AHCT240D-Q100 | 74AHCT240D‑Q100J (935301383118) |
Active | 74AHCT240D |
SO20 (SOT163-1) |
SOT163-1 |
WAVE_BG-BD-1
|
SOT163-1_118 |
| 74AHCT240PW-Q100 | 74AHCT240PW‑Q100J (935301205118) |
Active | AHCT240 |
TSSOP20 (SOT360-1) |
SOT360-1 |
SSOP-TSSOP-VSO-WAVE
|
SOT360-1_118 |
環(huán)境信息
| 型號(hào) | 可訂購(gòu)的器件編號(hào) | 化學(xué)成分 | RoHS | RHF指示符 |
|---|---|---|---|---|
| 74AHCT240BQ-Q100 | 74AHCT240BQ‑Q100X | 74AHCT240BQ-Q100 |
|
|
| 74AHCT240D-Q100 | 74AHCT240D‑Q100J | 74AHCT240D-Q100 |
|
|
| 74AHCT240PW-Q100 | 74AHCT240PW‑Q100J | 74AHCT240PW-Q100 |
|
|
文檔 (14)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74AHCT240_Q100 | Octal buffer/line driver; inverting; 3-state | Data sheet | 2023-10-03 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
| SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
| ahct240 | ahct240 IBIS model | IBIS model | 2013-04-08 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DHVQFN20_SOT764-1_mk | plastic, dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 2.5 mm x 4.5 mm x 0.85 mm body | Marcom graphics | 2017-01-28 |
| TSSOP20_SOT360-1_mk | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body | Marcom graphics | 2017-01-28 |
| SOT764-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body | Package information | 2022-06-21 |
| 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 |
| SOT360-1 | plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.2 mm body | Package information | 2024-11-15 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
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模型
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| SOT764-1 | 3D model for products with SOT764-1 package | Design support | 2019-10-03 |
| SOT163-1 | 3D model for products with SOT163-1 package | Design support | 2020-01-22 |
| SOT360-1 | 3D model for products with SOT360-1 package | Design support | 2020-01-22 |
| ahct240 | ahct240 IBIS model | IBIS model | 2013-04-08 |
Ordering, pricing & availability
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