SN54AHCT74
- Operating range of 4.5 V to 5.5 V
- Low power consumption, 10-µA maximum I CC
- ±8-mA output drive at 5 V
- Inputs are TTL-voltage compatible
- Latch-up performance exceeds 250 mA per JESD 17
The ’AHCT74 dual positive-edge-triggered devices are D-type flip-flops.
A low level at the preset ( PRE) or clear ( CLR) inputs sets or resets the outputs, regardless of the levels of the other inputs. When PRE and CLR are inactive (high), data at the data (D) input meeting the setup time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at the D input can be changed without affecting the levels at the outputs.
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
CDIP (J) | 14 | Ultra Librarian |
CFP (W) | 14 | Ultra Librarian |
LCCC (FK) | 20 | Ultra Librarian |
訂購與品質
內含資訊:
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
內含資訊:
- 晶圓廠位置
- 組裝地點