型号
- 型号
- 关键词
Binary Counter, Asynchronous, Up Direction, TTL, CDFP14,
厂商名称：Fairchild
厂商官网：http://www.fairchildsemi.com/
下载文档| 型号 | 7493AFC | 74LS93DC | 74LS93FC | 5493AFM | 74LS93PC | 5493ADMQB | 7493APC | 7493ADC | 54LS93DM |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | Binary Counter, Asynchronous, Up Direction, TTL, CDFP14, | Binary Counter, Asynchronous, Up Direction, TTL, CDIP14, | Binary Counter, Asynchronous, Up Direction, TTL, CDFP14, | Binary Counter, Asynchronous, Up Direction, TTL, CDFP14, | Binary Counter, Asynchronous, Up Direction, TTL, PDIP14, | Binary Counter, 54 Series, Synchronous, Negative Edge Triggered, 4-Bit, Up Direction, TTL, CDIP14, CERAMIC, DIP-14 | Binary Counter, Asynchronous, Up Direction, TTL, PDIP14, | Binary Counter, Asynchronous, Up Direction, TTL, CDIP14, | Binary Counter, Asynchronous, Up Direction, TTL, CDIP14, |
| 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 | 不符合 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | unknown | unknown | unknown | compliant | unknow |
| 计数方向 | UP | UP | UP | UP | UP | UP | UP | UP | UP |
| JESD-30 代码 | R-XDFP-F14 | R-XDIP-T14 | R-XDFP-F14 | R-XDFP-F14 | R-PDIP-T14 | R-CDIP-T14 | R-PDIP-T14 | R-XDIP-T14 | R-XDIP-T14 |
| JESD-609代码 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 | e0 |
| 负载/预设输入 | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| 逻辑集成电路类型 | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | SYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
| 最高工作温度 | 70 °C | 70 °C | 70 °C | 125 °C | 70 °C | 125 °C | 70 °C | 70 °C | 125 °C |
| 封装主体材料 | CERAMIC | CERAMIC | CERAMIC | CERAMIC | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY | CERAMIC | CERAMIC |
| 封装代码 | DFP | DIP | DFP | DFP | DIP | DIP | DIP | DIP | DIP |
| 封装等效代码 | FL14,.3 | DIP14,.3 | FL14,.3 | FL14,.3 | DIP14,.3 | DIP14,.3 | DIP14,.3 | DIP14,.3 | DIP14,.3 |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | FLATPACK | IN-LINE | FLATPACK | FLATPACK | 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 |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 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 |
| 表面贴装 | YES | NO | YES | YES | NO | NO | NO | NO | NO |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | COMMERCIAL | MILITARY | COMMERCIAL | MILITARY | COMMERCIAL | COMMERCIAL | MILITARY |
| 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) | Tin/Lead (Sn/Pb) |
| 端子形式 | FLAT | THROUGH-HOLE | FLAT | FLAT | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 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 |
| 包装说明 | DFP, FL14,.3 | - | - | - | - | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 | DIP, DIP14,.3 |
| 峰值回流温度（摄氏度） | 250 | - | - | 250 | - | NOT SPECIFIED | 250 | 250 | - |
| 处于峰值回流温度下的最长时间 | 30 | - | - | 30 | - | NOT SPECIFIED | 30 | 30 | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| 厂商名称 | - | Fairchild | Fairchild | Fairchild | Fairchild | Fairchild | Fairchild | Fairchild | Fairchild |