
74HC4511; 74HCT4511
BCD to 7-segment latch/decoder/driver
The 74HC4511; 74HCT4511 is a BCD to 7-segment latch/decoder/driver with four address inputs (A, B, C, D), a latch enable input (LE), a ripple blanking input (BI), a lamp test input (LT), and seven segment outputs (a to g). When LE is LOW, the state of the segment outputs (a to g) is determined by the data on A to D. When LE goes HIGH, the last data present on A to D are stored in the latches and the segment outputs remain stable. When LT is LOW, all the segment outputs are HIGH independent of all other input conditions. With LT HIGH, a LOW on BI forces all segment outputs LOW. The inputs LT and BI do not affect the latch circuit. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Complies with JEDEC standard no. 7A
Wide supply voltage range from 2.0 V to 6.0 V
CMOS low power dissipation
High noise immunity
Input levels:
For 74HC4511: CMOS level
For 74HCT4511: TTL level
Latch storage of BCD inputs
Blanking input
Lamp test input
Driving common cathode LED displays
Guaranteed 10 mA drive capability per output
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
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 and -40 °C to +125 °C
参数类型
型号 | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|
74HC4511D | 2.0 - 6.0 | CMOS | -10 | 28 | low | -40~125 | 72 | 1 | 29 | SO16 |
74HCT4511D | 4.5 - 5.5 | TTL | -10 | 28 | low | -40~125 | 69 | 1 | 27.4 | SO16 |
封装
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 |
---|---|---|---|---|---|---|---|
74HC4511D | 74HC4511D,653 (933714880653) |
Active | 74HC4511D |
![]() SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暂无信息 |
74HCT4511D | 74HCT4511D,653 (933715360653) |
Active | 74HCT4511D |
![]() SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
暂无信息 |
下表中的所有产品型号均已停产 。
型号 | 可订购的器件编号,(订购码(12NC)) | 状态 | 标示 | 封装 | 外形图 | 回流焊/波峰焊 | 包装 |
---|---|---|---|---|---|---|---|
74HCT4511D | 74HCT4511D,652 (933715360652) |
Withdrawn / End-of-life | 74HCT4511D |
![]() SO16 (SOT109-1) |
SOT109-1 |
SO-SOJ-REFLOW
SO-SOJ-WAVE WAVE_BG-BD-1 |
SOT109-1_652 |
环境信息
型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 |
---|---|---|---|---|
74HC4511D | 74HC4511D,653 | 74HC4511D |
|
![]() |
74HCT4511D | 74HCT4511D,653 | 74HCT4511D |
|
![]() |
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 |
---|---|---|---|---|
74HCT4511D | 74HCT4511D,652 | 74HCT4511D |
|
![]() |
文档 (11)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC_HCT4511 | BCD to 7-segment latch/decoder/driver | Data sheet | 2024-03-28 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
SO16_SOT109-1_mk | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.35 mm body | Marcom graphics | 2017-01-28 |
SOT109-1 | plastic, small outline package; 16 leads; 1.27 mm pitch; 9.9 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
支持
如果您需要设计/技术支持,请告知我们并填写 应答表 我们会尽快回复您。
模型
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
SOT109-1 | 3D model for products with SOT109-1 package | Design support | 2020-01-22 |
Ordering, pricing & availability
样品
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