是否Rohs认证: | 不符合 | 生命周期: | Obsolete |
包装说明: | DIP, DIP16,.3 | Reach Compliance Code: | unknown |
风险等级: | 5.88 | 计数方向: | UP |
JESD-30 代码: | R-XDIP-T16 | JESD-609代码: | e0 |
负载/预设输入: | NO | 逻辑集成电路类型: | DECADE COUNTER |
最大频率@ Nom-Sup: | 25000000 Hz | 最大I(ol): | 0.008 A |
工作模式: | ASYNCHRONOUS | 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 | |
封装代码: | DIP | 封装等效代码: | DIP16,.3 |
封装形状: | RECTANGULAR | 封装形式: | IN-LINE |
电源: | 5 V | 最大电源电流(ICC): | 26 mA |
认证状态: | Not Qualified | 子类别: | Counters |
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 |
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 |