74HCT238D中文资料PDF规格书
厂商型号 |
74HCT238D |
参数属性 | 74HCT238D 封装/外壳为16-SOIC(0.154",3.90mm 宽);包装为管件;类别为集成电路(IC) > 信号开关,多路复用器,解码器;产品描述:IC DECODER/DEMUX 1 X 3:8 16SO |
功能描述 | 3-to-8 line decoder/demultiplexer |
文件大小 |
120.28 Kbytes |
页面数量 |
18 页 |
生产厂商 | NXP Semiconductors |
企业简称 |
nxp【恩智浦】 |
中文名称 | 恩智浦半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-29 19:42:00 |
74HCT238D规格书详情
General description
74HC238 and 74HCT238 are high-speed Si-gate CMOS devices and are pin compatible with Low-Power Schottky TTL (LSTTL).
The 74HC238/74HCT238 decoders accept three binary weighted address inputs (A0, A1, A2) and when enabled, provide 8 mutually exclusive active HIGH outputs (Y0 to Y7). The 74HC238/74HCT238 features three enable inputs: two active LOW (E1 and E2) and one active HIGH (E3). Every output will be LOW unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the “238” to a 1-to-32 (5 lines to 32 lines) decoder with just four “238” ICs and one inverter. The “238” can be used as an eight output demultiplexer by using one of the active LOW enable inputs as the data input and the remaining enable inputs as strobes. Unused enable inputs must be permanently tied to their appropriate active HIGH or LOW state.
The 74HC238/74HCT238 is similar to the 74HC138/74HCT138 but has non-inverting outputs.
Features
■ Demultiplexing capability
■ Multiple input enable for easy expansion
■ Ideal for memory chip select decoding
■ Active HIGH mutually exclusive outputs
■ Multiple package options
■ Complies with JEDEC standard no. 7A
■ ESD protection:
♦ HBM JESD22-A114E exceeds 2000 V
♦ MM JESD22-A115-A exceeds 200 V
■ Specified from −40 °C to +85 °C and from −40 °C to +125 °C
产品属性
- 产品编号:
74HCT238D,653
- 制造商:
Nexperia USA Inc.
- 类别:
集成电路(IC) > 信号开关,多路复用器,解码器
- 系列:
74HCT
- 包装:
管件
- 类型:
解码器/多路分解器
- 电路:
1 x 3:8
- 电流 - 输出高、低:
4mA,4mA
- 供电电压源:
单电源
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SOIC(0.154",3.90mm 宽)
- 供应商器件封装:
16-SO
- 描述:
IC DECODER/DEMUX 1 X 3
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
NEXPERIA/安世 |
24+ |
SOT109 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
NXP/恩智浦 |
1948+ |
SOP-16 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
NXP |
SOP16 |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
NXP/恩智浦 |
23+ |
SOP-16 |
43330 |
原装现货 |
询价 | ||
NEXPERIA/安世 |
21+ |
NA |
5000 |
只做原装,一定有货,不止网上数量,量多可订货! |
询价 | ||
PHILIPS/飞利浦 |
23+ |
SOP-16 |
90000 |
只做原装 全系列供应 价格优势 可开增票 |
询价 | ||
NEXPERIA/安世 |
23+ |
SO-16 |
6000 |
原装正品假一罚百!可开增票! |
询价 | ||
NXP |
2339+ |
N/A |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
Nexperia |
2018+ |
SO-16 |
30000 |
一级代理进口原装现货假一赔十 |
询价 | ||
NEXPERIA/安世 |
22+ |
SOT109 |
12680 |
询价 |