型号 | SN54ALS679FK | SN54ALS679J | SN54ALS680FK | SN74ALS680N |
---|---|---|---|---|
描述 | ALS SERIES, 12-BIT ADDRESS COMPARATOR, INVERTED OUTPUT, CQCC20 | ALS SERIES, 12-BIT ADDRESS COMPARATOR, INVERTED OUTPUT, CDIP20 | IC ALS SERIES, 12-BIT ADDRESS COMPARATOR, INVERTED OUTPUT, CQCC20, Arithmetic Circuit | ALS SERIES, 12-BIT ADDRESS COMPARATOR, INVERTED OUTPUT, PDIP20 |
是否Rohs认证 | 不符合 | 不符合 | 不符合 | 不符合 |
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) |
包装说明 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 |
Reach Compliance Code | not_compliant | not_compliant | not_compliant | not_compliant |
其他特性 | WITH INHIBIT | WITH INHIBIT | WITH OUTPUT LATCH | WITH OUTPUT LATCH |
系列 | ALS | ALS | ALS | ALS |
JESD-30 代码 | S-CQCC-N20 | R-GDIP-T20 | S-CQCC-N20 | R-PDIP-T20 |
长度 | 8.89 mm | 24.195 mm | 8.89 mm | 24.325 mm |
负载电容(CL) | 50 pF | 50 pF | 50 pF | 50 pF |
逻辑集成电路类型 | ADDRESS COMPARATOR | ADDRESS COMPARATOR | ADDRESS COMPARATOR | ADDRESS COMPARATOR |
位数 | 12 | 12 | 12 | 12 |
功能数量 | 1 | 1 | 1 | 1 |
端子数量 | 20 | 20 | 20 | 20 |
最高工作温度 | 125 °C | 125 °C | 125 °C | 70 °C |
最低工作温度 | -55 °C | -55 °C | -55 °C | - |
输出极性 | INVERTED | INVERTED | INVERTED | INVERTED |
封装主体材料 | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED | PLASTIC/EPOXY |
封装代码 | QCCN | DIP | QCCN | DIP |
封装等效代码 | LCC20,.35SQ | DIP20,.3 | LCC20,.35SQ | DIP20,.3 |
封装形状 | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
封装形式 | CHIP CARRIER | IN-LINE | CHIP CARRIER | IN-LINE |
峰值回流温度(摄氏度) | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
最大电源电流(ICC) | 28 mA | 28 mA | 27 mA | 27 mA |
传播延迟(tpd) | 40 ns | 40 ns | 43 ns | 38 ns |
认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
座面最大高度 | 2.03 mm | 5.08 mm | 2.03 mm | 5.08 mm |
最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
最小供电电压 (Vsup) | 4.5 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 |
表面贴装 | YES | NO | YES | NO |
技术 | TTL | TTL | TTL | TTL |
温度等级 | MILITARY | MILITARY | MILITARY | COMMERCIAL |
端子形式 | NO LEAD | THROUGH-HOLE | NO LEAD | THROUGH-HOLE |
端子节距 | 1.27 mm | 2.54 mm | 1.27 mm | 2.54 mm |
端子位置 | QUAD | DUAL | QUAD | DUAL |
处于峰值回流温度下的最长时间 | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED |
宽度 | 8.89 mm | 7.62 mm | 8.89 mm | 7.62 mm |