ZHCSS47O October 1995 – July 2024 SN54AHCT244 , SN74AHCT244
PRODMIX
請參考 PDF 數(shù)據(jù)表獲取器件具體的封裝圖。
這些八通道緩沖器/驅(qū)動器專門設計用于提高三態(tài)存儲器地址驅(qū)動器、時鐘驅(qū)動器以及總線導向接收器和
發(fā)送器的性能和密度。
| 器件型號 | 封裝(1) | 封裝尺寸(2) | 本體尺寸(3) |
|---|---|---|---|
| SNx4AHCT244 | N(PDIP,20) | 24.33mm x 9.4mm | 25.40mm x 6.35mm |
| DW(SOIC,20) | 12.80mm × 10.3mm | 12.8mm x 7.5mm | |
| NS(SOP,20) | 12.60mm x 7.8mm | 12.6mm x 5.30mm | |
| DB(SSOP,20) | 7.2mm × 7.8mm | 7.50mm x 5.30mm | |
| DGV(TVSOP,20) | 5.00mm x 6.4mm | 5.00mm x 4.40mm | |
| PW(TSSOP,20) | 6.50mm × 6.4mm | 6.50mm x 4.40mm | |
| 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 |
簡化版原理圖