型号 | 54LS49DMQB | 54LS48DMQB | DM74LS48N/A+ | DM74LS49J/A+ | DM74LS49N/A+ | DM74LS48N/B+ | DM74LS47N/A+ | DM74LS47N/B+ | DM74LS47J/A+ | DM74LS48J/A+ |
---|---|---|---|---|---|---|---|---|---|---|
描述 | LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP14 | LS SERIES, SEVEN SEGMENT DECODER/DRIVER, TRUE OUTPUT, CDIP16 | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,PLASTIC | IC,DECODER/DRIVER,LS-TTL,DIP,14PIN,CERAMIC | IC,DECODER/DRIVER,LS-TTL,DIP,14PIN,PLASTIC | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,PLASTIC | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,PLASTIC | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,PLASTIC | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,CERAMIC | IC,DECODER/DRIVER,LS-TTL,DIP,16PIN,CERAMIC |
包装说明 | DIP, DIP14,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 | DIP, DIP16,.3 |
Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
JESD-30 代码 | R-GDIP-T14 | R-GDIP-T16 | R-PDIP-T16 | R-XDIP-T14 | R-PDIP-T14 | R-PDIP-T16 | R-PDIP-T16 | R-PDIP-T16 | R-XDIP-T16 | R-XDIP-T16 |
逻辑集成电路类型 | SEVEN SEGMENT DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER | OTHER DECODER/DRIVER |
端子数量 | 14 | 16 | 16 | 14 | 14 | 16 | 16 | 16 | 16 | 16 |
最高工作温度 | 125 °C | 125 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
封装主体材料 | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC | CERAMIC |
封装代码 | DIP | DIP | DIP | DIP | DIP | DIP | DIP | DIP | DIP | DIP |
封装等效代码 | DIP14,.3 | DIP16,.3 | DIP16,.3 | DIP14,.3 | DIP14,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 | DIP16,.3 |
封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
封装形式 | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
表面贴装 | NO | NO | NO | NO | NO | NO | NO | NO | NO | NO |
技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
温度等级 | MILITARY | MILITARY | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
端子形式 | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
端子节距 | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm | 2.54 mm |
端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
厂商名称 | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | - | - | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) | Texas Instruments(德州仪器) |
是否Rohs认证 | - | - | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 | 不符合 |
JESD-609代码 | - | - | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
端子面层 | - | - | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |