ZHCSS01O October 1995 – July 2025 SN54AHCT374 , SN74AHCT374
PRODUCTION DATA
SNx4AHCT374 包含八路 D 型触发器。所有通道共享上升沿触发时钟 (CLK) 输入和低电平有效输出使能 (OE) 输入。此器件具有直通引脚排列,便于进行总线布线。
| 器件型号 | 封装(1) | 封装尺寸(2) | 本体尺寸(3) |
|---|---|---|---|
| SN54AHCT374 | J(CDIP,20) | 24.2mm x 7.62mm | 24.2mm x 6.92mm |
| W(CFP,20) | 13.09mm x 8.13mm | 13.09mm x 6.92mm | |
| FK(LCCC,20) | 8.89mm × 8.89mm | 8.89mm × 8.89mm | |
| SN74AHCT374 | PW(TSSOP,20) | 6.5mm × 6.4mm | 6.5mm x 4.4mm |
| DW(SOIC,20) | 12.80mm × 10.3mm | 12.8mm x 7.5mm | |
| DB(SSOP,20) | 7.2mm × 7.8mm | 7.50mm x 5.3mm | |
| N(PDIP,20) | 24.33mm x 9.4mm | 25.4mm x 6.35mm | |
| DGS(VSSOP,20) | 5.1mm × 4.9mm | 5.1mm × 3.0mm | |
| RKS(VQFN,20) | 4.5mm × 2.5mm | 4.5mm × 2.5mm |
功能方框图