---
source: huluic.cn
data_as_of: 2026-11-04T14:41:25.743Z
max_staleness: 1h
cached: false
source_url: https://huluic.cn/product/stmicroelectronics/STMM74HC4543B1R/rRjGamOr
---

# 元件详情：STMM74HC4543B1R

- **型号**: STMM74HC4543B1R
- **oneic 编号**: 390-STMM74HC4543B1R
- **厂商**: STMicroelectronics N.V.
- **描述**: Latch/Decoder/Driver Single 4-to-7 16-Pin PDIP Tube
- **分类**: 集成电路 / 逻辑IC / 标准逻辑IC

## 规格参数

### 电气参数

| 参数 | 值 |
| --- | --- |
| 逻辑类型 | HC |
| 额定电压 | 2.5\|3.3\|5 V |
| 输入数量 | 4 |
| 输出数量 | 7 |
| 输出数量与类型 | 0 |

### 机械参数

| 参数 | 值 |
| --- | --- |
| 封装形式 | 16PDIP |

### 产品信息

| 参数 | 值 |
| --- | --- |
| 工艺（或'制程'，根据具体值如CMOS） | CMOS |
| 功能 | Latch/Decoder/Driver |
| 输入数量及类型 | 1 |

### 环境参数

| 参数 | 值 |
| --- | --- |
| 工作温度 | -55 to 125 °C |

## 数据手册

- [Datasheet](http://www.st.com/internet/com/TECHNICAL_RESOURCES/TECHNICAL_LITERATURE/DATASHEET/CD00000332.pdf)

## 实时报价

> 报价接口（需 API Key）：`https://r.huluic.cn/v2/offers/STMM74HC4543B1R`

> 现货购买：[huluic.cn 产品页](https://huluic.cn/product/stmicroelectronics/STMM74HC4543B1R/rRjGamOr?utm_source=huluic&utm_medium=md&utm_campaign=geo)

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数据来源：[huluic.cn](https://huluic.cn)