Datasheet Texas Instruments SN74LS148NE4 — 数据表
制造商 | Texas Instruments |
系列 | SN74LS148 |
零件号 | SN74LS148NE4 |
8线至3线优先编码器16-PDIP 0至70
数据表
SN54147, SN54148, SN54LS147, SN54LS148,SN74147, SN74148 (TIM9907), SN74LS147, SN datasheet
PDF, 1.1 Mb, 修订版: B, 档案已发布: May 26, 2004
从文件中提取
价格
状态
Lifecycle Status | Active (Recommended for new designs) |
Manufacture's Sample Availability | Yes |
打包
Pin | 16 |
Package Type | N |
Industry STD Term | PDIP |
JEDEC Code | R-PDIP-T |
Package QTY | 25 |
Carrier | TUBE |
Device Marking | SN74LS148N |
Width (mm) | 6.35 |
Length (mm) | 19.3 |
Thickness (mm) | 3.9 |
Pitch (mm) | 2.54 |
Max Height (mm) | 5.08 |
Mechanical Data | 下载 |
参数化
Bandwidth | 35 MHz |
Bits | 8 |
Number of Channels | 1 |
Configuration | 8:3 |
Digital input leakage(Max) | 5 uA |
ESD Charged Device Model | 0.75 kV |
ESD HBM | 2 kV |
F @ Nom Voltage(Max) | 35 Mhz |
Function | Encoder/Multiplexer |
ICC @ Nom Voltage(Max) | 20 mA |
Operating Temperature Range | 0 to 70 C |
Output Drive (IOL/IOH)(Max) | 8/-0.4 mA |
Package Group | PDIP |
Package Size: mm2:W x L | See datasheet (PDIP) PKG |
Rating | Catalog |
Schmitt Trigger | No |
Technology Family | LS |
Type | Standard |
VCC(Max) | 5.25 V |
VCC(Min) | 4.75 V |
Voltage(Nom) | 5 V |
tpd @ Nom Voltage(Max) | 19 ns |
生态计划
RoHS | Compliant |
Pb Free | Yes |
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: SN74LS148 (8)
- SN74LS148D SN74LS148DG4 SN74LS148DR SN74LS148J SN74LS148N SN74LS148N3 SN74LS148NE4 SN74LS148NSR
制造商分类
- Semiconductors > Switches and Multiplexers > Buffered Encoders and Decoders