| Type number | Product status | Family | Description | 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) | No of pins | Package name | Package version | Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC123ABQ | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 5.5 | CMOS | ± 8 | 5.1 | low | -40~125 | 94 | 14.4 | 63 | 16 | DHVQFN16 | SOT763-1 | Multivibrators |
| 74AHC123AD | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 5.5 | CMOS | ± 8 | 5.1 | low | -40~125 | 93 | 10.1 | 53 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74AHC123APW | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 5.5 | CMOS | ± 8 | 5.1 | low | -40~125 | 126 | 4.8 | 55.7 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74AHCT123ABQ | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 5 | low | -40~125 | 94 | 14.4 | 63 | 16 | DHVQFN16 | SOT763-1 | Multivibrators |
| 74AHCT123AD | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 5 | low | -40~125 | 93 | 10.1 | 53 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74AHCT123APW | Production | AHC(T) | Dual retriggerablemonostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 8 | 5 | low | -40~125 | 126 | 4.8 | 55.7 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74HC423BQ | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 6.0 | CMOS | ± 5.2 | 23 | low | -40~125 | 80 | 4.3 | 47 | 16 | DHVQFN16 | SOT763-1 | Multivibrators |
| 74HC423D | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 6.0 | CMOS | ± 5.2 | 23 | low | -40~125 | 77 | 2.8 | 35 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HC4538D | Production | HC(T) | Dual retriggerableprecision monostable multivibrator | 2.0 - 6.0 | CMOS | ± 5.2 | 27 | low | -40~125 | 77 | 2.5 | 35 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HC4538PW | Production | HC(T) | Dual retriggerableprecision monostable multivibrator | 2.0 - 6.0 | CMOS | ± 5.2 | 27 | low | -40~125 | 109 | 1 | 37 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74HC123BQ | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 6.0 | CMOS | ± 7.8 | 9 | low | -40~125 | 90 | 11.8 | 59 | 16 | DHVQFN16 | SOT763-1 | Multivibrators |
| 74HC123D | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 6.0 | CMOS | ± 5.2 | 26 | low | -40~125 | 90 | 8.3 | 49 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HC123PW | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset | 2.0 - 6.0 | CMOS | ± 5.2 | 26 | low | -40~125 | 122 | 3.9 | 51.5 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74HCT123D | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 26 | low | -40~125 | 90 | 8.3 | 49 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HCT123PW | Production | HC(T) | Dual retriggerablemonostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 26 | low | -40~125 | 122 | 3.9 | 51.5 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74HCT221D | Production | HC(T) | Dualnon-retriggerable monostable multivibrator with reset; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 32 | low | -40~125 | 62 | 1 | 19 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HCT4538D | Production | HC(T) | Dual retriggerableprecision monostable multivibrator; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 30 | low | -40~125 | 74 | 1.7 | 32.8 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74HCT4538PW | Production | HC(T) | Dual retriggerableprecision monostable multivibrator; TTL enabled | 4.5 - 5.5 | TTL | ± 4 | 30 | low | -40~125 | 109 | 1 | 37 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74LV123BQ | Production | LV | Dual retriggerablemonostable multivibrator with reset | 1.0 - 5.5 | TTL | ± 12 | 20 | low | -40~125 | 86 | 9 | 54 | 16 | DHVQFN16 | SOT763-1 | Multivibrators |
| 74LV123D | Production | LV | Dual retriggerablemonostable multivibrator with reset | 1.0 - 5.5 | TTL | ± 12 | 20 | low | -40~125 | 84 | 6.1 | 43.3 | 16 | SO16 | SOT109-1 | Multivibrators |
| 74LV123PW | Production | LV | Dual retriggerablemonostable multivibrator with reset | 1.0 - 5.5 | TTL | ± 12 | 20 | low | -40~125 | 118 | 3 | 47.1 | 16 | TSSOP16 | SOT403-1 | Multivibrators |
| 74LVC1G123DC | Production | LVC | Single retriggerablemonostable multivibrator | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | low | -40~125 | 203 | 34 | 113 | 8 | VSSOP8 | SOT765-1 | Multivibrators |
| 74LVC1G123DP | Production | LVC | Single retriggerablemonostable multivibrator | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | low | -40~125 | 214 | 19.8 | 105 | 8 | TSSOP8 | SOT505-2 | Multivibrators |
| 74LVC1G123GN | Production | LVC | Single retriggerablemonostable multivibrator | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | low | -40~125 | 237 | 10.5 | 147 | 8 | XSON8 | SOT1116 | Multivibrators |
| 74LVC1G123GS | Production | LVC | Single retriggerablemonostable multivibrator | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | low | -40~125 | 275 | 10.7 | 145 | 8 | XSON8 | SOT1203 | Multivibrators |
| 74LVC1G123GT | Production | LVC | Single retriggerablemonostable multivibrator | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 3.5 | low | -40~125 | 326 | 6.1 | 156 | 8 | XSON8 | SOT833-1 | Multivibrators |
| HEF4047BT | Production | HEF4000B | Monostable/astablemultivibrator | 4.5 - 15.5 | CMOS | ± 2.4 | 50 | medium | -40~85 | 69 | 1 | 26 | 14 | SO14 | SOT108-1 | Multivibrators |
| HEF4528BT | Production | HEF4000B | Dual retriggerablemonostable multivibrator with reset | 4.5 - 15.5 | CMOS | ± 2.4 | 40 | medium | -40~85 | 82 | 5 | 40.7 | 16 | SO16 | SOT109-1 | Multivibrators |
| HEF4538BT | Production | HEF4000B | Dual retriggerableprecision monostable multivibrator | 4.5 - 15.5 | CMOS | ± 2.4 | 60 | medium | -40~85 | 78 | 3.5 | 37 | 16 | SO16 | SOT109-1 | Multivibrators |
Nexperia的单稳态多(duō)谐振荡器用(yòng)于产(chǎn)生同步应用(yòng)中(zhōng)的定时延迟，采用(yòng)低功耗CMOS，可(kě)实现更大效率。
特性和优势
- 简单控制接口
- 上電(diàn)复位
- 带独立复位输入的双器件
- 负边沿或正边沿触发
- CMOS低功耗
关键应用(yòng)
- 控制電(diàn)路中(zhōng)的定时延迟
选型表下载
数据手册
- 点击选型表型号，下载数据手册
