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- 封装：16-SOIC（0.154"，3.90mm 宽）
- RoHS：无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式：管件
- 参考价格：$3.69
更新日期：2024-04-01 00:04:00
产品简介：具有存储器的四路双输入多路复用器
查看详情- 封装：16-SOIC（0.154"，3.90mm 宽）
- RoHS：无铅 / 符合限制有害物质指令(RoHS)规范要求
- 包装方式：管件
- 参考价格：$3.69
SN74AS298AD 供应商
- 公司
- 型号
- 品牌
- 封装/批号
- 数量
- 地区
- 日期
- 说明
- 询价
-
TI
-
原厂原装
22+ -
3288
-
上海市
-
-
-
一级代理原装
SN74AS298AD 中文资料属性参数
- 标准包装：40
- 类别：集成电路 (IC)
- 家庭：逻辑 - 信号开关，多路复用器，解码器
- 系列：74AS
- 类型：多路复用器
- 电路：4 x 2:1
- 独立电路：1
- 输出电流高，低：2mA，20mA
- 电压电源：单电源
- 电源电压：4.5 V ~ 5.5 V
- 工作温度：0°C ~ 70°C
- 安装类型：表面贴装
- 封装/外壳：16-SOIC（0.154"，3.90mm 宽）
- 供应商设备封装：16-SOIC N
- 包装：管件
产品特性
- Selects One of Two 4-Bit Data Sources and Synchronously Stores Data With System Clock
- Applications: Dual Source for Operands and Constants in Arithmetic Processor; Can Release Processor Register Files for Acquiring New Data Implements Separate Registers Capable of Parallel Exchange of Contents, Yet Retains External Load Capability Has Universal-Type Register for Implementing Various Shift Patterns, Including Compound Left-Right Capability
- Dual Source for Operands and Constants in Arithmetic Processor; Can Release Processor Register Files for Acquiring New Data
- Implements Separate Registers Capable of Parallel Exchange of Contents, Yet Retains External Load Capability
- Has Universal-Type Register for Implementing Various Shift Patterns, Including Compound Left-Right Capability
- Package Options Include Plastic Small-Outline (D) Packages and Standard Plastic (N) 300-mil DIPs
产品概述
The SN74AS298A is a quadruple 2-input multiplexer with storage
that provides essentially the equivalent functional capabilities of
two separate MSI functions (SN74AS157 and ´AS175A) in a 16-pin
package.When the word-select (WS) input is low, word 1 (A1, B1, C1, D1) is
applied to the flip-flops. A high input to WS causes the selection of
word 2 (A2, B2, C2, D2). The selected word is clocked to the output
terminals on the negative-going edge of the clock pulse.The SN74AS298A is characterized for operation from 0°C to
70°C. a1, a2, etc. = the level of steady-state input at A1, A2,
etc.
QA0, QB0, etc. = the level of QA,
QB, etc. entered on the most recent transition of
CLK
SN74AS298AD 数据手册
| 数据手册 | 说明 | 数量 | 操作 |
|---|---|---|---|
 SN74AS298AD
|
Quadruple 2-Input Multiplexers With Storage 16-SOIC 0 to 70 |
14页,510K | 查看 |
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