特性
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Wide supply voltage range from 2.0 V to 6.0 V
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CMOS low power dissipation
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High noise immunity
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Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
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Complies with JEDEC standards:
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JESD8C (2.7 V to 3.6 V)
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JESD7A (2.0 V to 6.0 V)
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Input levels:
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For 74HC126: CMOS levels
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For 74HCT126: TTL levels
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- ESD protection:
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HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
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CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
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Specified from -40 °C to +85 °C and from -40 °C to +125 °C
参数类型
| Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74HC126D | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 4 | low | -40~125 | 88 | 45 | SO14 |
| 74HC126PW | Production | 2.0 - 6.0 | CMOS | ± 7.8 | 36 | 4 | low | -40~125 | 127 | 51.5 | TSSOP14 |
| 74HCT126D | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 4 | low | -40~125 | 88 | 45 | SO14 |
| 74HCT126PW | Production | 4.5 - 5.5 | TTL | ± 6 | 36 | 4 | low | -40~125 | 127 | 51.5 | TSSOP14 |
封装
| 型号 | 封装 | 尺寸版本 | 回流焊/波峰焊 | 包装 | 状态 | 标示 | 可订购的器件编号，（订购码(12NC)） |
|---|---|---|---|---|---|---|---|
| 74HC126D |  SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_653 | Active | 74HC126D | 74HC126D,653 ( 9337 570 30653 ) |
| 74HC126PW |  TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | HC126 | 74HC126PW,118 ( 9351 835 60118 ) |
| 74HCT126D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_653 | Active | 74HCT126D | 74HCT126D,653 ( 9337 570 50653 ) |
| 74HCT126PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | HCT126 | 74HCT126PW,118 ( 9351 835 50118 ) |
下表中的版本已停产。参见表 停产信息 了解更多信息。
| 型号 | 封装 | 尺寸版本 | 回流焊/波峰焊 | 包装 | 状态 | 标示 | 可订购的器件编号，（订购码(12NC)） |
|---|---|---|---|---|---|---|---|
| 74HC126D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_652 | Withdrawn / End-of-life | 74HC126D | 74HC126D,652 ( 9337 570 30652 ) |
| 74HC126PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_112 | Withdrawn / End-of-life | HC126 | 74HC126PW,112 ( 9351 835 60112 ) |
停产信息
| 型号 | 可订购的器件编号，（订购码(12NC)） | 最后一次购买日期 | 最后一次交货日期 | 替代产品 | 状态 | 备注 |
|---|---|---|---|---|---|---|
| 74HC126D | 933757030652 | 2021-12-31 | 2022-06-30 | 74HC126D | ||
| 74HC126PW | 935183560112 | 2021-12-31 | 2022-06-30 | 74HC126PW | ||
| 74HCT126D | 933757050652 | 2021-12-31 | 2022-06-30 | 74HCT126D | ||
| 74HCT126PW | 935183550112 | 2021-12-31 | 2022-06-30 | 74HCT126PW |
环境信息
| 型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 | 无铅转换日期 |
|---|---|---|---|---|---|
| 74HC126D | 74HC126D,653 | 74HC126D |  |   | week 5, 2004 |
| 74HC126PW | 74HC126PW,118 | 74HC126PW | | | week 10, 2005 |
| 74HCT126D | 74HCT126D,653 | 74HCT126D | | | week 5, 2004 |
| 74HCT126PW | 74HCT126PW,118 | 74HCT126PW | | | week 10, 2005 |
下表中的版本已停产。参见表 停产信息 了解更多信息。
| 型号 | 可订购的器件编号 | 化学成分 | RoHS | RHF指示符 | 无铅转换日期 |
|---|---|---|---|---|---|
| 74HC126D | 74HC126D,652 | 74HC126D | | | week 5, 2004 |
| 74HC126PW | 74HC126PW,112 | 74HC126PW | | | week 10, 2005 |
文档 (10)
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| 74HC_HCT126 | Quad buffer/line driver; 3-state | Data sheet | 2024-02-29 |
| AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
| hct126 | 74HCT126 IBIS model | IBIS model | 2015-05-18 |
| HCT_USER_GUIDE | HC/T User Guide | User manual | 1997-10-31 |
| SSOP-TSSOP-VSO-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SOT402-1 | plastic, thin shrink small outline package; 14 leads; 0.65 mm pitch; 5 mm x 4.4 mm x 1.2 mm body | Package information | 2023-11-07 |
| SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
| SO-SOJ-REFLOW | Footprint for reflow soldering | Reflow soldering | 2009-10-08 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
| SOT108-1 | plastic, small outline package; 14 leads; 1.27 mm pitch; 8.65 mm x 3.9 mm x 1.75 mm body | Package information | 2023-11-07 |
样品
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