Part A
SN74HC259N
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3263 個数
- Package
- DIP-16
- Series
- ロジック - ラッチ
Parts at a glance
Part B
SN74HC138ADBR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 7157 個数
- Package
- SSOP-16
- Series
- ロジック - 信号スイッチ、マルチプレクサ、デコーダ
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74HC259N | SN74HC138ADBR |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC |
| Series | 74HC | 74HC |
| Part Status | Active | Obsolete |
| Type | - | Decoder/Demultiplexer |
| Circuit | 1:8 | 1 x 3:8 |
| Independent Circuits | 1 | 1 |
| Current - Output High Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Through Hole | Surface Mount |
| Logic Type | D-Type, Addressable | - |
| Output Type | Standard | - |
| Delay Time - Propagation | 13ns | - |