ZHCSSI0K April 1999 – September 2024 SN74LV4040A
PRODMIX
’LV4040A 器件是 12 位异步二进制计数器,可从外部获得所有级的输出。
| 器件型号 | 封装(1) | 封装尺寸(2) | 本体尺寸(3) |
|---|---|---|---|
| SN74LV4040A | N(PDIP,16) | 19.3mm x 9.4mm | 19.3mm x 6.35mm |
| D(SOIC,16) | 9.9mm x 6mm | 9.9mm x 3.9mm | |
| NS(SOP,16) | 10.2mm x 7.8mm | 10.2mm x 5.3mm | |
| DB(SSOP,16) | 6.2mm x 7.8mm | 6.2mm x 5.3mm | |
| PW(TSSOP,16) | 5mm x 6.4mm | 5mm x 4.4mm | |
| DGV(TVSOP,16) | 3.6mm x 6.4mm | 3.6mm x 4.4mm | |
| RGY(VQFN,16) | 4mm x 3.5mm | 4mm x 3.5mm |
逻辑图(正逻辑)