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Click here for more information74AHCT377D
Octal D-type flip-flop with data enable; positive-edge trigger
The 74AHC377; 74AHCT377 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A.
The 74AHC377; 74AHCT377 has eight edge-triggered, D-type flip-flops with individual D inputs and Q outputs. A common clock input (CP) loads all flip-flops simultaneously when the data enable input (E) is LOW. The state of each D input, one set-up time before the LOW-to-HIGH clock transition, is transferred to the corresponding output (Qn) of the flip-flop. The E input is only required to be stable one set-up time prior to the LOW-to-HIGH transition for predictable operation.
For versions associated with the 74AHC377; 74AHCT377, refer to the following:
- For the master reset version, see 74AHC273; 74AHCT273
- For the transparent latch version, see 74AHC373; 74AHCT373
- For the 3-state version, see 74AHC374; 74AHCT374
Alternatives
Features and benefits
- Balanced propagation delays
- All inputs have Schmitt-trigger actions
- Inputs accept voltages higher than VCC
- Ideal for addressable register applications
- Data enable for address and data synchronization
- Eight positive-edge triggered D-type flip-flops
- Input levels:
- For 74AHC377: CMOS level
- For 74AHCT377: TTL level
- ESD protection:
- HBM EIA/JESD22-A114E exceeds 2000 V
- MM EIA/JESD22-A115-A exceeds 200 V
- CDM EIA/JESD22-C101C exceeds 1000 V
- Multiple package options
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Applications
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 |
|---|---|---|---|---|---|---|---|
| 74AHCT377D | 74AHCT377D,112 (935267992112) |
Obsolete | no package information | ||||
| 74AHCT377D,118 (935267992118) |
Obsolete | ||||||
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 |
|---|---|---|---|---|
| 74AHCT377D | 74AHCT377D,112 | 74AHCT377D |
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| 74AHCT377D | 74AHCT377D,118 | 74AHCT377D |
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Series
文檔 (3)
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| 74AHC_AHCT377 | Octal D-type flip-flop with data enable; positive-edge trigger | Data sheet | 2017-07-20 |
| AN11106 | Pin FMEA for AHC/AHCT family | Application note | 2019-01-09 |
| ahct377 | ahct377 IBIS model | IBIS model | 2013-04-08 |
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
| 文件名稱 | 標(biāo)題 | 類型 | 日期 |
|---|---|---|---|
| ahct377 | ahct377 IBIS model | IBIS model | 2013-04-08 |
PCB Symbol, Footprint and 3D Model
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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.