HC/UH SERIES, 8-BIT ENCODER, CQCC20
| 参数名称 | 属性值 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 包装说明 | QCCN, |
| Reach Compliance Code | unknown |
| 其他特性 | 8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT |
| 系列 | HC/UH |
| JESD-30 代码 | S-CQCC-N20 |
| 长度 | 8.89 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | ENCODER |
| 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 |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | QCCN |
| 封装形状 | SQUARE |
| 封装形式 | CHIP CARRIER |
| 传播延迟（tpd） | 285 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 2.03 mm |
| 最大供电电压 (Vsup) | 6 V |
| 最小供电电压 (Vsup) | 2 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | YES |
| 技术 | CMOS |
| 温度等级 | MILITARY |
| 端子形式 | NO LEAD |
| 端子节距 | 1.27 mm |
| 端子位置 | QUAD |
| 宽度 | 8.89 mm |
| SNJ54HC148FK-00 | SNJ54HC147FK-00 | SN54HC147FK-00 | SNJ54HC148J-00 | SN74HC147N-00 | SN54HC147J-00 | SN74HC147N-10 | SNJ54HC147J-00 | |
|---|---|---|---|---|---|---|---|---|
| 描述 | HC/UH SERIES, 8-BIT ENCODER, CQCC20 | HC/UH SERIES, 9-BIT ENCODER, CQCC20 | HC/UH SERIES, 9-BIT ENCODER, CQCC20 | HC/UH SERIES, 8-BIT ENCODER, CDIP16 | HC/UH SERIES, 9-BIT ENCODER, PDIP16 | HC/UH SERIES, 9-BIT ENCODER, CDIP16 | HC/UH SERIES, 9-BIT ENCODER, PDIP16 | HC/UH SERIES, 9-BIT ENCODER, CDIP16 |
| 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) |
| 包装说明 | QCCN, | QCCN, | QCCN, | DIP, | DIP, | DIP, | DIP, | DIP, |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknow |
| 其他特性 | 8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT | 9 TO 4 LINE PRIORITY ENCODER | 9 TO 4 LINE PRIORITY ENCODER | 8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT | 9 TO 4 LINE PRIORITY ENCODER | 9 TO 4 LINE PRIORITY ENCODER | 9 TO 4 LINE PRIORITY ENCODER | 9 TO 4 LINE PRIORITY ENCODER |
| 系列 | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 代码 | S-CQCC-N20 | S-CQCC-N20 | S-CQCC-N20 | R-GDIP-T16 | R-PDIP-T16 | R-GDIP-T16 | R-PDIP-T16 | R-GDIP-T16 |
| 长度 | 8.89 mm | 8.89 mm | 8.89 mm | 19.56 mm | 19.305 mm | 19.56 mm | 19.305 mm | 19.56 mm |
| 逻辑集成电路类型 | ENCODER | ENCODER | ENCODER | ENCODER | ENCODER | ENCODER | ENCODER | ENCODER |
| 位数 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 9 |
| 功能数量 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 端子数量 | 20 | 20 | 20 | 16 | 16 | 16 | 16 | 16 |
| 最高工作温度 | 125 °C | 125 °C | 125 °C | 125 °C | 85 °C | 125 °C | 85 °C | 125 °C |
| 最低工作温度 | -55 °C | -55 °C | -55 °C | -55 °C | -40 °C | -55 °C | -40 °C | -55 °C |
| 封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED |
| 封装代码 | QCCN | QCCN | QCCN | DIP | DIP | DIP | DIP | DIP |
| 封装形状 | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | CHIP CARRIER | CHIP CARRIER | IN-LINE | IN-LINE | IN-LINE | IN-LINE | IN-LINE |
| 传播延迟（tpd） | 285 ns | 285 ns | 285 ns | 285 ns | 240 ns | 285 ns | 240 ns | 285 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 2.03 mm | 2.03 mm | 2.03 mm | 5.08 mm | 5.08 mm | 5.08 mm | 5.08 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V | 6 V |
| 最小供电电压 (Vsup) | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V | 2 V |
| 标称供电电压 (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| 表面贴装 | YES | YES | YES | NO | NO | NO | NO | NO |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | MILITARY | MILITARY | MILITARY | MILITARY | INDUSTRIAL | MILITARY | INDUSTRIAL | MILITARY |
| 端子形式 | NO LEAD | NO LEAD | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 1.27 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 | QUAD | QUAD | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL |
| 宽度 | 8.89 mm | 8.89 mm | 8.89 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | 50 pF | - | 50 pF | 50 pF | 50 pF |
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