Datasheet Texas Instruments SN74LS253J — 数据表
| 制造商 | Texas Instruments |
| 系列 | SN74LS253 |
| 零件号 | SN74LS253J |
具有三态输出的双路4线至1线数据选择器/多路复用器16-CDIP 0至70
数据表
Dual 4-Line To 1-Line Data Selectors/Multiplexers With 3-State Outputs datasheet
PDF, 1.1 Mb, 档案已发布: Mar 1, 1988
从文件中提取
状态
| Lifecycle Status | Obsolete (Manufacturer has discontinued the production of the device) |
| Manufacture's Sample Availability | No |
打包
| Pin | 16 |
| Package Type | J |
| Industry STD Term | CDIP |
| JEDEC Code | R-GDIP-T |
| Width (mm) | 6.92 |
| Length (mm) | 19.56 |
| Thickness (mm) | 4.57 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.08 |
| Mechanical Data | 下载 |
参数化
| Approx. Price (US$) | 0.39 | 1ku |
| Bits(#) | 4 |
| Channels(#) | 2 |
| Configuration | 4:1 |
| F @ Nom Voltage(Max)(Mhz) | 35 |
| Function | Encoder/Multiplexer |
| ICC @ Nom Voltage(Max)(mA) | 14 |
| Input Type | TTL |
| Operating Temperature Range(C) | 0 to 70 |
| Output Drive (IOL/IOH)(Max)(mA) | 8/-2.6 |
| Output Type | TTL |
| Package Group | PDIP SOIC |
| Package Size: mm2:W x L (PKG) | See datasheet (PDIP) See datasheet (CDIP) |
| Rating | Catalog |
| Schmitt Trigger | No |
| Technology Family | LS |
| Type | 3-State Output |
| VCC(Max)(V) | 5.25 |
| VCC(Min)(V) | 4.75 |
| Voltage(Nom)(V) | 5 |
| tpd @ Nom Voltage(Max)(ns) | 25 |
生态计划
| RoHS | Not Compliant |
| Pb Free | No |
应用须知
- Designing with the SN54/74LS123 (Rev. A)PDF, 118 Kb, 修订版: A, 档案已发布: Mar 1, 1997
The Texas Instruments (TI) SN54/74LS123 dual retriggerable monostable multivibrator is a one-shot device capable of verylong output pulses and up to 100% duty cycle. The ?LS123 also features dc triggering from gated low-level active A andhigh-level active B inputs and provides a clear input that terminates the output pulse of any predetermined time independentof timing components R ext and
模型线
系列: SN74LS253 (4)
- SN74LS253DR SN74LS253J SN74LS253N SN74LS253N3
制造商分类
- Semiconductors > Logic > Specialty Logic > Decoder/Encoder/Multiplexer