LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20
| 参数名称 | 属性值 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 包装说明 | QCCJ, LDCC20,.4SQ |
| Reach Compliance Code | not_compliant |
| 其他特性 | DIVIDE BY 2, DIVIDE BY 5 AND DIVIDE BY 10 FUNCTIONS |
| 计数方向 | UP |
| 系列 | LS |
| JESD-30 代码 | S-PQCC-J20 |
| 长度 | 8.9662 mm |
| 负载电容（CL） | 30 pF |
| 负载/预设输入 | NO |
| 逻辑集成电路类型 | DECADE COUNTER |
| 工作模式 | ASYNCHRONOUS |
| 位数 | 4 |
| 功能数量 | 3 |
| 端子数量 | 20 |
| 最高工作温度 | 70 °C |
| 最低工作温度 | |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | QCCJ |
| 封装等效代码 | LDCC20,.4SQ |
| 封装形状 | SQUARE |
| 封装形式 | CHIP CARRIER |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 最大电源电流（ICC） | 54 mA |
| 传播延迟（tpd） | 40 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 4.57 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 | YES |
| 技术 | TTL |
| 温度等级 | COMMERCIAL |
| 端子形式 | J BEND |
| 端子节距 | 1.27 mm |
| 端子位置 | QUAD |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 触发器类型 | NEGATIVE EDGE |
| 宽度 | 8.9662 mm |
| 最小 fmax | 20 MHz |
| SN74LS68FN | SN74LS69FN | SN54LS68J | SN74LS69J | SN54LS68FK | SN74LS68J | SN74LS69N | |
|---|---|---|---|---|---|---|---|
| 描述 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PQCC20 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PQCC20 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, CDIP16 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CQCC20 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, CDIP16 | LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP BINARY COUNTER, PDIP16 |
| 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 |
| 包装说明 | QCCJ, LDCC20,.4SQ | QCCJ, LDCC20,.4SQ | DIP, DIP16,.3 | DIP, DIP16,.3 | QCCN, LCC20,.35SQ | DIP, DIP16,.3 | DIP, DIP16,.3 |
| Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant | not_compliant |
| 其他特性 | DIVIDE BY 2, DIVIDE BY 5 AND DIVIDE BY 10 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 8 AND DIVIDE BY 16 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 5 AND DIVIDE BY 10 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 8 AND DIVIDE BY 16 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 5 AND DIVIDE BY 10 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 5 AND DIVIDE BY 10 FUNCTIONS | DIVIDE BY 2, DIVIDE BY 8 AND DIVIDE BY 16 FUNCTIONS |
| 计数方向 | UP | UP | UP | UP | UP | UP | UP |
| 系列 | LS | LS | LS | LS | LS | LS | LS |
| JESD-30 代码 | S-PQCC-J20 | S-PQCC-J20 | R-CDIP-T16 | R-GDIP-T16 | S-CQCC-N20 | R-GDIP-T16 | R-PDIP-T16 |
| 长度 | 8.9662 mm | 8.9662 mm | 19.56 mm | 19.56 mm | 8.89 mm | 19.56 mm | 19.305 mm |
| 负载电容（CL） | 30 pF | 30 pF | 30 pF | 30 pF | 30 pF | 30 pF | 30 pF |
| 负载/预设输入 | NO | NO | NO | NO | NO | NO | NO |
| 逻辑集成电路类型 | DECADE COUNTER | BINARY COUNTER | DECADE COUNTER | BINARY COUNTER | DECADE COUNTER | DECADE COUNTER | BINARY COUNTER |
| 工作模式 | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| 位数 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
| 端子数量 | 20 | 20 | 16 | 16 | 20 | 16 | 16 |
| 最高工作温度 | 70 °C | 70 °C | 125 °C | 70 °C | 125 °C | 70 °C | 70 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| 封装代码 | QCCJ | QCCJ | DIP | DIP | QCCN | DIP | DIP |
| 封装等效代码 | LDCC20,.4SQ | LDCC20,.4SQ | DIP16,.3 | DIP16,.3 | LCC20,.35SQ | DIP16,.3 | DIP16,.3 |
| 封装形状 | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| 封装形式 | CHIP CARRIER | CHIP CARRIER | IN-LINE | IN-LINE | CHIP CARRIER | IN-LINE | IN-LINE |
| 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） | 54 mA | 54 mA | 54 mA | 54 mA | 54 mA | 54 mA | 54 mA |
| 传播延迟（tpd） | 40 ns | 54 ns | 40 ns | 54 ns | 40 ns | 40 ns | 54 ns |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 4.57 mm | 4.57 mm | 5.08 mm | 5.08 mm | 2.03 mm | 5.08 mm | 5.08 mm |
| 最大供电电压 (Vsup) | 5.25 V | 5.25 V | 5.5 V | 5.25 V | 5.5 V | 5.25 V | 5.25 V |
| 最小供电电压 (Vsup) | 4.75 V | 4.75 V | 4.5 V | 4.75 V | 4.5 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 | YES | YES | NO | NO | YES | NO | NO |
| 技术 | TTL | TTL | TTL | TTL | TTL | TTL | TTL |
| 温度等级 | COMMERCIAL | COMMERCIAL | MILITARY | COMMERCIAL | MILITARY | COMMERCIAL | COMMERCIAL |
| 端子形式 | J BEND | J BEND | THROUGH-HOLE | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE |
| 端子节距 | 1.27 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 2.54 mm | 2.54 mm |
| 端子位置 | QUAD | 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 | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE |
| 宽度 | 8.9662 mm | 8.9662 mm | 7.62 mm | 7.62 mm | 8.89 mm | 7.62 mm | 7.62 mm |
| 最小 fmax | 20 MHz | 25 MHz | 20 MHz | 25 MHz | 20 MHz | 20 MHz | 25 MHz |
| 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) |
电子工程世界版权所有
京B2-20211791
京ICP备10001474号-1
电信业务审批[2006]字第258号函
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
