特性
- Wide supply voltage range from 2.0 to 6.0 V
- CMOS low power dissipation
- High noise immunity
- Input levels:
- For 74HC4514: CMOS level
- For 74HCT4514: TTL level
- 16-line demultiplexing capability
- Decodes 4 binary-coded inputs into 16 mutually-exclusive outputs
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards
- JESD8C (2.7 V to 3.6 V)
- JESD7A (2.0 V to 6.0 V)
- ESD protection:
- HBM JESD22-A114F exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- Specified from -40 °C to +85 °C and -40 °C to +125 °C
目标应用
- Digital multiplexing
- Address decoding
- Hexadecimal/BCD decoding
参数类型
Type number | Product status | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
---|---|---|---|---|---|---|---|---|---|---|---|
74HC4514D | Not for design in | 2.0 - 6.0 | CMOS | ± 5.2 | 27 | low | -40~125 | 54 | 11.7 | 36 | SO24 |
74HC4514PW | Production | 2.0 - 6.0 | CMOS | ± 5.2 | 27 | low | -40~125 | 69 | 1.0 | 21 | TSSOP24 |
74HCT4514PW | Production | 4.5 - 5.5 | TTL | ± 4 | 30 | low | -40~125 | 69 | 1.0 | 21 | TSSOP24 |
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)) |
---|---|---|---|---|---|---|---|
74HC4514PW | ![]() TSSOP24 (SOT355-1) | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HC4514 | 74HC4514PW,118 ( 9352 624 15118 ) | |
74HCT4514PW | ![]() TSSOP24 (SOT355-1) | SSOP-TSSOP-VSO-WAVE | Reel 13" Q1/T1 | Active | HCT4514 | 74HCT4514PW,118 ( 9352 624 14118 ) |
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)) |
---|---|---|---|---|---|---|---|
74HC4514D | ![]() SO24 (SOT137-1) | SO-SOJ-WAVE | Reel 13" Q1/T1 CECC | Discontinued / End-of-life | 74HC4514D | 74HC4514D,653 ( 9337 156 70653 ) | |
Bulk Pack, CECC | Withdrawn / End-of-life | 74HC4514D | 74HC4514D,652 ( 9337 156 70652 ) | ||||
74HC4514PW | ![]() TSSOP24 (SOT355-1) | SSOP-TSSOP-VSO-WAVE | Bulk Pack | Withdrawn / End-of-life | HC4514 | 74HC4514PW,112 ( 9352 624 15112 ) | |
74HCT4514PW | ![]() TSSOP24 (SOT355-1) | SSOP-TSSOP-VSO-WAVE | Bulk Pack | Withdrawn / End-of-life | HCT4514 | 74HCT4514PW,112 ( 9352 624 14112 ) |
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 | DN通知 | 状态 | 备注 |
---|---|---|---|---|---|---|---|
74HC4514D | 933715670653 | DN | |||||
74HC4514D | 933715670652 | 2021-12-31 | 2022-06-30 | 74HC4514D | DN CN-202106011DN | ||
74HC4514PW | 935262415112 | 2021-12-31 | 2022-06-30 | 74HC4514PW | DN CN-202106011DN | ||
74HCT4514PW | 935262414112 | 2021-12-31 | 2022-06-30 | 74HCT4514PW | DN CN-202106011DN |
品质、可靠性及化学成分
型号 | 可订购的器件编号 | 化学成分 | RoHS / RHF | 无铅转换日期 | EFR | IFR | MTBF(小时) | MSL | MSL无铅 |
---|---|---|---|---|---|---|---|---|---|
74HC4514PW | 74HC4514PW,118 | 74HC4514PW | ![]() | week 10, 2005 | 40.0 | 1.4 | 7.46E8 | 1 | 1 |
74HCT4514PW | 74HCT4514PW,118 | 74HCT4514PW | ![]() | week 10, 2005 | 40.0 | 1.4 | 7.46E8 | 1 | 1 |
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 | 无铅转换日期 | EFR | IFR | MTBF(小时) | MSL | MSL无铅 |
---|---|---|---|---|---|---|---|---|---|
74HC4514D | 74HC4514D,653 | 74HC4514D | ![]() ![]() | week 13, 2005 | 1 | 1 | |||
74HC4514D | 74HC4514D,652 | 74HC4514D | ![]() ![]() | week 13, 2005 | 1 | 1 | |||
74HC4514PW | 74HC4514PW,112 | 74HC4514PW | ![]() ![]() | week 10, 2005 | 40.0 | 1.4 | 7.46E8 | 1 | 1 |
74HCT4514PW | 74HCT4514PW,112 | 74HCT4514PW | ![]() ![]() | week 10, 2005 | 40.0 | 1.4 | 7.46E8 | 1 | 1 |
文档 (6)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
74HC_HCT4514 | 4-to-16 line decoder/demultiplexer with input latches | Data sheet | 2021-07-15 |
AN11044 | Pin FMEA 74HC/74HCT family | Application note | 2019-01-09 |
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 |
SO-SOJ-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
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