8-Bit Universal Shift/Storage Registers 20-CDIP -55 to 125
| 参数名称 | 属性值 |
| Brand Name | Texas Instruments |
| 零件包装代码 | DIP |
| 包装说明 | DIP, DIP20,.3 |
| 针数 | 20 |
| Reach Compliance Code | not_compliant |
| ECCN代码 | EAR99 |
| Factory Lead Time | 6 weeks |
| 其他特性 | HOLD MODE |
| 计数方向 | BIDIRECTIONAL |
| 系列 | LS |
| JESD-30 代码 | R-GDIP-T20 |
| 长度 | 24.2 mm |
| 负载电容（CL） | 15 pF |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT |
| 最大频率@ Nom-Sup | 20000000 Hz |
| 最大I（ol） | 0.024 A |
| 位数 | 8 |
| 功能数量 | 1 |
| 端子数量 | 20 |
| 最高工作温度 | 125 °C |
| 最低工作温度 | -55 °C |
| 输出特性 | 3-STATE |
| 输出极性 | TRUE |
| 封装主体材料 | CERAMIC, GLASS-SEALED |
| 封装代码 | DIP |
| 封装等效代码 | DIP20,.3 |
| 封装形状 | RECTANGULAR |
| 封装形式 | IN-LINE |
| 包装方法 | TUBE |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| 最大电源电流（ICC） | 53 mA |
| Prop。Delay @ Nom-Sup | 39 ns |
| 传播延迟（tpd） | 39 ns |
| 认证状态 | Not Qualified |
| 施密特触发器 | No |
| 座面最大高度 | 5.08 mm |
| 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 | MILITARY |
| 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 | POSITIVE EDGE |
| 宽度 | 6.92 mm |
| 最小 fmax | 20 MHz |
| Base Number Matches | 1 |
| SN54LS299J | 78024012A | 7802401RA | 7802401SA | SNJ54LS299FK | SNJ54LS299J | SNJ54LS299W | SN74LS299 | SN54LS299 | |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | 8-Bit Universal Shift/Storage Registers 20-CDIP -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-LCCC -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-CDIP -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-CFP -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-LCCC -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-CDIP -55 to 125 | 8-Bit Universal Shift/Storage Registers 20-CFP -55 to 125 | SN74LS299 Universal shift / storage registers | SN54LS299 8-Bit Universal Shift/Storage Registers |
| Brand Name | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | - | - |
| 零件包装代码 | DIP | QLCC | DIP | DFP | QLCC | DIP | DFP | - | - |
| 包装说明 | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | DIP-20 | DFP, FL20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | DFP, FL20,.3 | - | - |
| 针数 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | - | - |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | - | - |
| Factory Lead Time | 6 weeks | 1 week | 1 week | 1 week | 6 weeks | 6 weeks | 6 weeks | - | - |
| 其他特性 | HOLD MODE | HOLD MODE; COMMON I/O PINS | HOLD MODE; COMMON I/O PINS | HOLD MODE; COMMON I/O PINS | HOLD MODE | HOLD MODE | HOLD MODE | - | - |
| 计数方向 | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | BIDIRECTIONAL | - | - |
| 系列 | LS | LS | LS | LS | LS | LS | LS | - | - |
| JESD-30 代码 | R-GDIP-T20 | S-CQCC-N20 | R-GDIP-T20 | R-GDFP-F20 | S-CQCC-N20 | R-GDIP-T20 | R-GDFP-F20 | - | - |
| 长度 | 24.2 mm | 8.89 mm | 24.195 mm | 13.09 mm | 8.89 mm | 24.2 mm | 13.09 mm | - | - |
| 负载电容（CL） | 15 pF | 45 pF | 45 pF | 45 pF | 15 pF | 15 pF | 15 pF | - | - |
| 逻辑集成电路类型 | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | PARALLEL IN PARALLEL OUT | - | - |
| 最大频率@ Nom-Sup | 20000000 Hz | 12000000 Hz | 12000000 Hz | 12000000 Hz | 20000000 Hz | 20000000 Hz | 20000000 Hz | - | - |
| 最大I（ol） | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | 0.024 A | - | - |
| 位数 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | - | - |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | - | - |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | - | - |
| 最低工作温度 | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | -55 °C | - | - |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - | - |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | - | - |
| 封装主体材料 | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | - | - |
| 封装代码 | DIP | QCCN | DIP | DFP | QCCN | DIP | DFP | - | - |
| 封装等效代码 | DIP20,.3 | LCC20,.35SQ | DIP20,.3 | FL20,.3 | LCC20,.35SQ | DIP20,.3 | FL20,.3 | - | - |
| 封装形状 | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | - | - |
| 封装形式 | IN-LINE | CHIP CARRIER | IN-LINE | FLATPACK | CHIP CARRIER | IN-LINE | FLATPACK | - | - |
| 包装方法 | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | TUBE | - | - |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - |
| 电源 | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | - | - |
| 最大电源电流（ICC） | 53 mA | 53 mA | 53 mA | 53 mA | 53 mA | 53 mA | 53 mA | - | - |
| Prop。Delay @ Nom-Sup | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | - | - |
| 传播延迟（tpd） | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | 39 ns | - | - |
| 认证状态 | Not Qualified | Qualified | Qualified | Qualified | Not Qualified | Not Qualified | Not Qualified | - | - |
| 施密特触发器 | No | No | No | No | No | No | No | - | - |
| 座面最大高度 | 5.08 mm | 2.03 mm | 5.08 mm | 2.54 mm | 2.03 mm | 5.08 mm | 2.45 mm | - | - |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | - | - |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | - | - |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | - | - |
| 表面贴装 | NO | YES | NO | YES | YES | NO | YES | - | - |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | - | - |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | - | - |
| 端子形式 | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | FLAT | NO LEAD | THROUGH-HOLE | FLAT | - | - |
| 端子节距 | 2.54 mm | 1.27 mm | 2.54 mm | 1.27 mm | 1.27 mm | 2.54 mm | 1.27 mm | - | - |
| 端子位置 | DUAL | QUAD | DUAL | DUAL | QUAD | DUAL | DUAL | - | - |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - | - |
| 触发器类型 | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | - | - |
| 宽度 | 6.92 mm | 8.89 mm | 7.62 mm | 6.92 mm | 8.89 mm | 6.92 mm | 6.92 mm | - | - |
| 最小 fmax | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | - | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - |
| 筛选级别 | - | MIL-STD-883 | MIL-STD-883 | MIL-STD-883 | MIL-PRF-38535 | MIL-PRF-38535 | MIL-PRF-38535 | - | - |
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