型号
- 型号
- 关键词
| 型号 | SN54LS674W | SNJ54LS674JT | SN74LS674DWR | SN54LS674JT | SN54LS673JT | SN74LS673DWR | SN54LS673W | SN54LS673FK | SN54LS674FK |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | LS SERIES, 16-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP24 | 16-Bit Shift Registers 24-CDIP -55 to 125 | LS SERIES, 16-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | LS SERIES, 16-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP24, CERAMIC, DIP-24 | LS SERIES, 16-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDIP24, CERAMIC, DIP-24 | LS SERIES, 16-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO24, GREEN, PLASTIC, SOIC-24 | LS SERIES, 16-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CDFP24 | LS SERIES, 16-BIT RIGHT SERIAL IN PARALLEL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC28 | LS SERIES, 16-BIT RIGHT PARALLEL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, CQCC28 |
| 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) | Texas Instruments(德州仪器) |
| 包装说明 | DFP, FL24,.4 | DIP, DIP24,.3 | SOP, | DIP, DIP24,.3 | DIP, DIP24,.3 | SOP, | DFP, FL24,.4 | QCCN, LCC28,.45SQ | QCCN, LCC28,.45SQ |
| Reach Compliance Code | not_compliant | not_compliant | unknown | not_compliant | not_compliant | unknown | not_compliant | not_compliant | not_compliant |
| 其他特性 | HOLD MODE; READ/WRITE CONTROL; CHIP SELECT DISABLES BOTH SERIAL & PARALLEL OPERATIONS | SISO OPERATION ALSO AVAILABLE | HOLD MODE; READ/WRITE CONTROL; CHIP SELECT DISABLES BOTH SERIAL & PARALLEL OPERATIONS | SISO OPERATION ALSO AVAILABLE | PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN | PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN | PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN | PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN | HOLD MODE; READ/WRITE CONTROL; CHIP SELECT DISABLES BOTH SERIAL & PARALLEL OPERATIONS |
| 计数方向 | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT | RIGHT |
| 系列 | LS | LS | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 代码 | R-CDFP-F24 | R-GDIP-T24 | R-PDSO-G24 | R-GDIP-T24 | R-GDIP-T24 | R-PDSO-G24 | R-CDFP-F24 | S-CQCC-N28 | S-CQCC-N28 |
| 长度 | 14.36 mm | 32.005 mm | 15.4 mm | 32.005 mm | 32.005 mm | 15.4 mm | 14.36 mm | 11.43 mm | 11.43 mm |
| 逻辑集成电路类型 | PARALLEL IN SERIAL OUT | PARALLEL IN SERIAL OUT | PARALLEL IN SERIAL OUT | PARALLEL IN SERIAL OUT | SERIAL IN PARALLEL OUT | SERIAL IN PARALLEL OUT | SERIAL IN PARALLEL OUT | SERIAL IN PARALLEL OUT | PARALLEL IN SERIAL OUT |
| 位数 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 28 | 28 |
| 最高工作温度 | 125 °C | 125 °C | 70 °C | 125 °C | 125 °C | 70 °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 |
| 输出极性 | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE | TRUE |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | DFP | DIP | SOP | DIP | DIP | SOP | DFP | QCCN | QCCN |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE |
| 封装形式 | FLATPACK | IN-LINE | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE | FLATPACK | CHIP CARRIER | CHIP CARRIER |
| 传播延迟（tpd） | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns | 40 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 2.29 mm | 5.08 mm | 2.65 mm | 5.08 mm | 5.08 mm | 2.65 mm | 2.29 mm | 2.03 mm | 2.03 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.25 V | 5.5 V | 5.5 V | 5.25 V | 5.5 V | 5.5 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V | 4.5 V | 4.75 V | 4.5 V | 4.5 V | 4.75 V | 4.5 V | 4.5 V | 4.5 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 |
| 表面贴装 | YES | NO | YES | NO | NO | YES | YES | YES | YES |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | MILITARY | MILITARY | COMMERCIAL | MILITARY | MILITARY | COMMERCIAL | MILITARY | MILITARY | MILITARY |
| 端子形式 | FLAT | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | FLAT | NO LEAD | NO LEAD |
| 端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD | QUAD |
| 触发器类型 | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE |
| 宽度 | 9.09 mm | 7.62 mm | 7.5 mm | 7.62 mm | 7.62 mm | 7.5 mm | 9.09 mm | 11.43 mm | 11.43 mm |
| 最小 fmax | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| 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 |
| 负载电容（CL） | 45 pF | - | 45 pF | - | - | 45 pF | 45 pF | 45 pF | 45 pF |
| 输出特性 | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | - | - | 3-STATE |
| 封装等效代码 | FL24,.4 | DIP24,.3 | - | DIP24,.3 | DIP24,.3 | - | FL24,.4 | LCC28,.45SQ | LCC28,.45SQ |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
| 最大电源电流（ICC） | 40 mA | - | 40 mA | - | - | 80 mA | 80 mA | 80 mA | 40 mA |
| 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 |
| 零件包装代码 | - | DIP | SOIC | DIP | DIP | SOIC | - | - | - |
| 针数 | - | 24 | 24 | 24 | 24 | 24 | - | - | - |