Part A
SN74ACT244DW
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 4384 個数
- Package
- SOIC-20
- Series
- ロジック - バッファ、ドライバ、レシーバ、トランシーバ
Parts at a glance
Part B
SN74AHC574DWG4
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3089 個数
- Series
- ロジック - フリップフロップ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74ACT244DW | SN74AHC574DWG4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Series | 74ACT | 74AHC |
| Part Status | Active | Discontinued at Digi-Key |
| Function | - | Standard |
| Type | - | D-Type |
| Output Type | 3-State | Tri-State, Non-Inverted |
| Number of Elements | 2 | 1 |
| Number of Bits per Element | 4 | 8 |
| Clock Frequency | - | 115 MHz |
| Max Propagation Delay @ V Max CL | - | 10.6ns @ 5V, 50pF |
| Trigger Type | - | Positive Edge |
| Current - Output High Low | 24mA, 24mA | 8mA, 8mA |
| Voltage - Supply | 4.5V ~ 5.5V | 2V ~ 5.5V |
| Current - Quiescent (Iq) | - | 4 µA |
| Input Capacitance | - | 3 pF |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Logic Type | Buffer, Non-Inverting | - |