AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ TYPE1, PLASTIC, SSOP-20
| 参数名称 | 属性值 |
| 是否无铅 | 含铅 |
| 是否Rohs认证 | 不符合 |
| 厂商名称 | Texas Instruments(德州仪器) |
| 零件包装代码 | SSOP |
| 包装说明 | LSSOP, TSSOP20,.25 |
| 针数 | 20 |
| Reach Compliance Code | unknown |
| 其他特性 | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS |
| 控制类型 | ENABLE LOW |
| 系列 | AHCT/VHCT |
| JESD-30 代码 | R-PDSO-G20 |
| JESD-609代码 | e0 |
| 长度 | 6.5 mm |
| 负载电容（CL） | 50 pF |
| 逻辑集成电路类型 | BUS DRIVER |
| 最大I（ol） | 0.008 A |
| 位数 | 4 |
| 功能数量 | 2 |
| 端口数量 | 2 |
| 端子数量 | 20 |
| 最高工作温度 | 85 °C |
| 最低工作温度 | -40 °C |
| 输出特性 | 3-STATE |
| 输出极性 | TRUE |
| 封装主体材料 | PLASTIC/EPOXY |
| 封装代码 | LSSOP |
| 封装等效代码 | TSSOP20,.25 |
| 封装形状 | RECTANGULAR |
| 封装形式 | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| 包装方法 | TAPE AND REEL |
| 峰值回流温度（摄氏度） | NOT SPECIFIED |
| 电源 | 5 V |
| Prop。Delay @ Nom-Sup | 9.5 ns |
| 认证状态 | Not Qualified |
| 座面最大高度 | 1.6 mm |
| 最大供电电压 (Vsup) | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V |
| 标称供电电压 (Vsup) | 5 V |
| 表面贴装 | YES |
| 技术 | CMOS |
| 温度等级 | INDUSTRIAL |
| 端子面层 | Tin/Lead (Sn/Pb) |
| 端子形式 | GULL WING |
| 端子节距 | 0.65 mm |
| 端子位置 | DUAL |
| 处于峰值回流温度下的最长时间 | NOT SPECIFIED |
| 宽度 | 4.4 mm |
| Base Number Matches | 1 |
| 74VHCT244MSCX | 54VHC244E/883 | 54VHC244J/883 | 54VHCT244J/883 | 54VHC244W/883 | 54VHCT244W/883 | 54VHCT244E/883 | |
|---|---|---|---|---|---|---|---|
| 描述 | AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20, EIAJ TYPE1, PLASTIC, SSOP-20 | AHC/VHC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | AHC/VHC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | IC AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20, Bus Driver/Transceiver | AHC/VHC SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20, CERPACK-20 | AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CDFP20, CERPACK-20 | AHCT/VHCT SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 |
| 是否无铅 | 含铅 | 含铅 | 含铅 | 含铅 | 含铅 | 含铅 | 含铅 |
| 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 |
| 零件包装代码 | SSOP | QLCC | DIP | DIP | DFP | DFP | QLCC |
| 包装说明 | LSSOP, TSSOP20,.25 | QCCN, LCC20,.35SQ | DIP, DIP20,.3 | DIP, DIP20,.3 | DFP, FL20,.3 | DFP, FL20,.3 | QCCN, LCC20,.35SQ |
| 针数 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| 其他特性 | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS | INPUTS CAN BE DRIVEN BY 3V OR 5V COMPONENTS |
| 控制类型 | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW | ENABLE LOW |
| 系列 | AHCT/VHCT | AHC/VHC | AHC/VHC | AHCT/VHCT | AHC/VHC | AHCT/VHCT | AHCT/VHCT |
| JESD-30 代码 | R-PDSO-G20 | S-CQCC-N20 | R-GDIP-T20 | R-GDIP-T20 | R-GDFP-F20 | R-GDFP-F20 | S-CQCC-N20 |
| 逻辑集成电路类型 | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER | BUS DRIVER |
| 最大I（ol） | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A | 0.008 A |
| 位数 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端口数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 端子数量 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
| 最高工作温度 | 85 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C | 125 °C |
| 最低工作温度 | -40 °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 | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | CERAMIC, METAL-SEALED COFIRED |
| 封装代码 | LSSOP | QCCN | DIP | DIP | DFP | DFP | QCCN |
| 封装等效代码 | TSSOP20,.25 | LCC20,.35SQ | DIP20,.3 | DIP20,.3 | FL20,.3 | FL20,.3 | LCC20,.35SQ |
| 封装形状 | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| 封装形式 | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | CHIP CARRIER | IN-LINE | IN-LINE | FLATPACK | FLATPACK | CHIP CARRIER |
| 峰值回流温度（摄氏度） | NOT SPECIFIED | 225 | 225 | 225 | 225 | 225 | 225 |
| 电源 | 5 V | 2/5.5 V | 2/5.5 V | 5 V | 2/5.5 V | 5 V | 5 V |
| 认证状态 | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| 座面最大高度 | 1.6 mm | 1.905 mm | 5.08 mm | 5.08 mm | 2.286 mm | 2.286 mm | 1.905 mm |
| 最大供电电压 (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| 最小供电电压 (Vsup) | 4.5 V | 2 V | 2 V | 4.5 V | 2 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 |
| 表面贴装 | YES | YES | NO | NO | YES | YES | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | INDUSTRIAL | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY | MILITARY |
| 端子形式 | GULL WING | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | FLAT | FLAT | NO LEAD |
| 端子节距 | 0.65 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| 端子位置 | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | QUAD |
| 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 |
| 宽度 | 4.4 mm | 8.89 mm | 7.62 mm | 7.62 mm | 6.731 mm | 6.731 mm | 8.89 mm |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 长度 | 6.5 mm | 8.89 mm | 24.51 mm | 24.51 mm | - | - | 8.89 mm |
| 湿度敏感等级 | - | 1 | 1 | 1 | 1 | 1 | 1 |
| 筛选级别 | - | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B | 38535Q/M;38534H;883B |
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