型号
- 型号
- 关键词
| 型号 | SN74HC20DR-00 | SN74HC20N-00 | SN74HC20N-10 | SN74HC20DBLE | SN74HC20D-00 | SN54HC20FK | SN54HC20FK-00 | SN54HC20J-00 | SN74HC20PWLE |
|---|---|---|---|---|---|---|---|---|---|
| 描述 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDIP14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDIP14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14, SSOP-14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, CQCC20, CERAMIC, CC-20 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, CQCC20 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, CDIP14 | HC/UH SERIES, DUAL 4-INPUT NAND GATE, PDSO14, TSSOP-14 |
| 包装说明 | SOP, | DIP, | DIP, | SSOP, | SOP, | QCCN, LCC20,.35SQ | QCCN, | DIP, | TSSOP, TSSOP14,.25 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | not_compliant | unknown | unknown | unknown |
| 系列 | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH | HC/UH |
| JESD-30 代码 | R-PDSO-G14 | R-PDIP-T14 | R-PDIP-T14 | R-PDSO-G14 | R-PDSO-G14 | S-CQCC-N20 | S-CQCC-N20 | R-GDIP-T14 | R-PDSO-G14 |
| 长度 | 8.65 mm | 19.305 mm | 19.305 mm | 6.2 mm | 8.65 mm | 8.89 mm | 8.89 mm | 19.56 mm | 5 mm |
| 逻辑集成电路类型 | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE | NAND GATE |
| 功能数量 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| 输入次数 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| 端子数量 | 14 | 14 | 14 | 14 | 14 | 20 | 20 | 14 | 14 |
| 最高工作温度 | 85 °C | 85 °C | 85 °C | 85 °C | 85 °C | 125 °C | 125 °C | 125 °C | 85 °C |
| 最低工作温度 | -40 °C | -40 °C | -40 °C | -40 °C | -40 °C | -55 °C | -55 °C | -55 °C | -40 °C |
| 封装主体材料 | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | CERAMIC, METAL-SEALED COFIRED | CERAMIC, METAL-SEALED COFIRED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY |
| 封装代码 | SOP | DIP | DIP | SSOP | SOP | QCCN | QCCN | DIP | TSSOP |
| 封装形状 | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| 封装形式 | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE, SHRINK PITCH | SMALL OUTLINE | CHIP CARRIER | CHIP CARRIER | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| 传播延迟（tpd） | 28 ns | 28 ns | 28 ns | 140 ns | 28 ns | 165 ns | 33 ns | 33 ns | 140 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 | 1.75 mm | 5.08 mm | 5.08 mm | 2 mm | 1.75 mm | 2.03 mm | 2.03 mm | 5.08 mm | 1.2 mm |
| 最大供电电压 (Vsup) | 6 V | 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 | 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 | 5 V |
| 表面贴装 | YES | NO | NO | YES | YES | YES | YES | NO | YES |
| 技术 | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 温度等级 | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | MILITARY | MILITARY | MILITARY | INDUSTRIAL |
| 端子形式 | GULL WING | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | NO LEAD | NO LEAD | THROUGH-HOLE | GULL WING |
| 端子节距 | 1.27 mm | 2.54 mm | 2.54 mm | 0.65 mm | 1.27 mm | 1.27 mm | 1.27 mm | 2.54 mm | 0.65 mm |
| 端子位置 | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD | QUAD | DUAL | DUAL |
| 宽度 | 3.9 mm | 7.62 mm | 7.62 mm | 5.3 mm | 3.9 mm | 8.89 mm | 8.89 mm | 7.62 mm | 4.4 mm |
| 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) |
| 负载电容（CL） | 50 pF | 50 pF | 50 pF | - | 50 pF | 50 pF | 50 pF | 50 pF | - |