Part A
SN74HCT244N
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1533 個数
- 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
SN74HC574N
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 4480 個数
- Package
- PDIP-20
- 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 | SN74HCT244N | SN74HC574N |
|---|---|---|
| Series | 74HCT | 74HC |
| Part Status | Active | Active |
| 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 | - | 36 MHz |
| Max Propagation Delay @ V Max CL | - | 46ns @ 6V, 150pF |
| Trigger Type | - | Positive Edge |
| Current - Output High Low | - | 7.8mA, 7.8mA |
| Voltage - Supply | 4.5V ~ 5.5V | 2V ~ 6V |
| Current - Quiescent (Iq) | - | 8 µA |
| Input Capacitance | - | 3 pF |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Base Product Number | 74HCT244 | - |
| Logic Type | Buffer, Non-Inverting | - |
| Current - Output High, Low | 6mA, 6mA | - |
| Packaging | Bulk, Tube | - |