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Click here for more information74HC4040DB
12-stage binary ripple counter
The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Alternatives
Features and benefits
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
Complies with JEDEC standards:
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
Input levels:
For 74HC4040: CMOS level
For 74HCT4040: TTL level
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
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Applications
Frequency dividing circuits
Time delay circuits
Control counters
参数类型
型号 | Package name |
---|---|
74HC4040DB | SSOP16 |
PCB Symbol, Footprint and 3D Model
Model Name | 描述 |
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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 |
---|---|---|---|---|---|---|---|
74HC4040DB | 74HC4040DB,112 (935174930112) |
Obsolete | HC4040 |
SSOP16 (SOT338-1) |
SOT338-1 |
SSOP-TSSOP-VSO-REFLOW
SSOP-TSSOP-VSO-WAVE |
暂无信息 |
74HC4040DB,118 (935174930118) |
Obsolete | HC4040 | 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 |
---|---|---|---|---|
74HC4040DB | 74HC4040DB,112 | 74HC4040DB | ||
74HC4040DB | 74HC4040DB,118 | 74HC4040DB |
Series
文档 (9)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC_HCT4040 | 12-stage binary ripple counter | Data sheet | 2024-02-16 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
SSOP16_SOT338-1_mk | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Marcom graphics | 2017-01-28 |
SOT338-1 | plastic, shrink small outline package; 16 leads; 0.65 mm pitch; 6.2 mm x 5.3 mm x 2 mm body | Package information | 2022-06-20 |
SSOP-TSSOP-VSO-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
支持
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模型
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
hc | HC/HCT Spice model | SPICE model | 2022-02-17 |
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.