是否无铅: | 含铅 | 是否Rohs认证: | 不符合 |
生命周期: | Obsolete | 包装说明: | DIP, DIP16,.3 |
Reach Compliance Code: | compliant | HTS代码: | 8542.39.00.01 |
风险等级: | 5.92 | JESD-30 代码: | R-PDIP-T16 |
JESD-609代码: | e0 | 逻辑集成电路类型: | D LATCH |
湿度敏感等级: | 2A | 位数: | 4 |
功能数量: | 2 | 端子数量: | 16 |
最高工作温度: | 70 °C | 最低工作温度: | |
封装主体材料: | PLASTIC/EPOXY | 封装代码: | DIP |
封装等效代码: | DIP16,.3 | 封装形状: | RECTANGULAR |
封装形式: | IN-LINE | 峰值回流温度(摄氏度): | 250 |
电源: | 5 V | 认证状态: | Not Qualified |
子类别: | FF/Latches | 标称供电电压 (Vsup): | 5 V |
表面贴装: | NO | 技术: | TTL |
温度等级: | COMMERCIAL | 端子面层: | Tin/Lead (Sn/Pb) |
端子形式: | THROUGH-HOLE | 端子节距: | 2.54 mm |
端子位置: | DUAL | 处于峰值回流温度下的最长时间: | 30 |
Base Number Matches: | 1 |
型号 | 品牌 | 获取价格 | 描述 | 数据表 |
74LS256PCQR | FAIRCHILD |
获取价格 |
D Latch, 2-Func, 4-Bit, TTL, PDIP16, | |
74LS257 | ONSEMI |
获取价格 |
LOW POWER SCHOTTKY | |
74LS257 | FAIRCHILD |
获取价格 |
3-STATE Quad 2-Data Selectors/Multiplexers | |
74LS257 | HITACHI |
获取价格 |
Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs) | |
74LS257 | TI |
获取价格 |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
74LS257 | NSC |
获取价格 |
TRI-STATE Quad 2-Data Selectors/Multiplexers | |
74LS257ADCQM | FAIRCHILD |
获取价格 |
Multiplexer, 4-Func, 2 Line Input, TTL, CDIP16, | |
74LS257AFCQM | FAIRCHILD |
获取价格 |
Multiplexer, 4-Func, 2 Line Input, TTL, CDFP16, | |
74LS257APC | ETC |
获取价格 |
2-Input Digital Multiplexer | |
74LS257APCQM | FAIRCHILD |
获取价格 |
暂无描述 |