是否Rohs认证: | 不符合 | 生命周期: | Obsolete |
零件包装代码: | DIP | 包装说明: | DIP, DIP16,.3 |
针数: | 16 | Reach Compliance Code: | not_compliant |
HTS代码: | 8542.39.00.01 | 风险等级: | 5.81 |
计数方向: | UP | 系列: | LS |
JESD-30 代码: | R-CDIP-T16 | 长度: | 19.56 mm |
负载电容(CL): | 15 pF | 负载/预设输入: | YES |
逻辑集成电路类型: | DECADE COUNTER | 工作模式: | ASYNCHRONOUS |
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: | CERAMIC, METAL-SEALED COFIRED | |
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): | NOT SPECIFIED | 电源: | 5 V |
最大电源电流(ICC): | 26 mA | 传播延迟(tpd): | 54 ns |
认证状态: | Not Qualified | 座面最大高度: | 5.08 mm |
子类别: | Counters | 最大供电电压 (Vsup): | 5.25 V |
最小供电电压 (Vsup): | 4.75 V | 标称供电电压 (Vsup): | 5 V |
表面贴装: | NO | 技术: | TTL |
温度等级: | COMMERCIAL | 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: | NOT SPECIFIED | 触发器类型: | NEGATIVE EDGE |
宽度: | 7.62 mm | 最小 fmax: | 25 MHz |
Base Number Matches: | 1 |
型号 | 品牌 | 获取价格 | 描述 | 数据表 |
SN74LS490JDS | MOTOROLA |
获取价格 |
LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16, CERAMIC, DIP-16 | |
SN74LS490JP4 | TI |
获取价格 |
IC IC,COUNTER,UP,DECADE,LS-TTL,DIP,16PIN,CERAMIC, Counter | |
SN74LS490JS | MOTOROLA |
获取价格 |
Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL | |
SN74LS490N | MOTOROLA |
获取价格 |
DUAL DECADE COUNTER | |
SN74LS490N3 | TI |
获取价格 |
IC IC,COUNTER,UP,DECADE,LS-TTL,DIP,16PIN,PLASTIC, Counter | |
SN74LS490NDS | MOTOROLA |
获取价格 |
LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDIP16, PLASTIC, DIP-16 | |
SN74LS490NP3 | TI |
获取价格 |
IC IC,COUNTER,UP,DECADE,LS-TTL,DIP,16PIN,PLASTIC, Counter | |
SN74LS490NS | MOTOROLA |
获取价格 |
Decade Counter, LS Series, Asynchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL | |
SN74LS490W | MOTOROLA |
获取价格 |
IC,COUNTER,UP,DECADE,LS-TTL,FP,16PIN,CERAMIC | |
SN74LS491A | ETC |
获取价格 |
10-Bit Counter SN54/74LS491A |