特性
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Balanced propagation delays
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All inputs have Schmitt-trigger action
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Inputs accept voltages higher than VCC
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Input levels:
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The 74VHC14 operates with CMOS input level
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The 74VHCT14 operates with TTL input level
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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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Multiple package options
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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(A) (V) | VCC(B) (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74VHC14BQ | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 106 | 74 | DHVQFN14 |
| 74VHC14D | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 127 | 66 | SO14 |
| 74VHC14PW | Production | n.a. | n.a. | CMOS | ± 8 | 3.2 | 60 | 6 | low | -40~125 | 141 | 67.2 | TSSOP14 |
| 74VHCT14BQ | Production | n.a. | n.a. | TTL | ± 8 | 4.1 | 60 | 6 | low | -40~125 | 106 | 74 | DHVQFN14 |
| 74VHCT14D | Production | n.a. | n.a. | TTL | ± 8 | 4.1 | 60 | 6 | low | -40~125 | 127 | 66 | SO14 |
| 74VHCT14PW | Production | n.a. | n.a. | TTL | ± 8 | 4.1 | 60 | 6 | low | -40~125 | 141 | 67.2 | 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)） |
|---|---|---|---|---|---|---|---|
| 74VHC14BQ |  DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | VHC14 | 74VHC14BQ,115 ( 9352 895 29115 ) | |
| 74VHC14D |  SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74VHC14D | 74VHC14D,118 ( 9352 895 32118 ) |
| 74VHC14PW |  TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | VHC14 | 74VHC14PW,118 ( 9352 895 34118 ) |
| 74VHCT14BQ | DHVQFN14 (SOT762-1) | SOT762-1 | SOT762-1_115 | Active | VHT14 | 74VHCT14BQ,115 ( 9352 895 31115 ) | |
| 74VHCT14D | SO14 (SOT108-1) | SOT108-1 | SO-SOJ-REFLOW SO-SOJ-WAVE | SOT108-1_118 | Active | 74VHCT14D | 74VHCT14D,118 ( 9352 895 33118 ) |
| 74VHCT14PW | TSSOP14 (SOT402-1) | SOT402-1 | SSOP-TSSOP-VSO-WAVE | SOT402-1_118 | Active | VHCT14 | 74VHCT14PW,118 ( 9352 895 35118 ) |
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 |
|---|---|---|---|---|---|
| 74VHC14BQ | 74VHC14BQ,115 | 74VHC14BQ |  |   | Always Pb-free |
| 74VHC14D | 74VHC14D,118 | 74VHC14D | | | Always Pb-free |
| 74VHC14PW | 74VHC14PW,118 | 74VHC14PW | | | Always Pb-free |
| 74VHCT14BQ | 74VHCT14BQ,115 | 74VHCT14BQ | | | Always Pb-free |
| 74VHCT14D | 74VHCT14D,118 | 74VHCT14D | | | Always Pb-free |
| 74VHCT14PW | 74VHCT14PW,118 | 74VHCT14PW | | | Always Pb-free |
文档 (10)
| 文件名称 | 标题 | 类型 | 日期 |
|---|---|---|---|
| 74VHC_VHCT14 | Hex inverting Schmitt trigger | Data sheet | 2024-04-18 |
| 74vhct14 | 74vhct14 IBIS model | IBIS model | 2013-04-07 |
| 74vhc14 | 74vhc14 IBIS model | IBIS model | 2013-04-07 |
| SOT762-1 | plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 14 terminals; 0.5 mm pitch; 2.5 x 3 x 1 mm body | Package information | 2023-04-05 |
| 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 |
支持
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样品
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