The ’LV4040A devices are 12-bit asynchronous binary counters with the outputs of all stages available externally. A high level at the clear (CLR) input asynchronously clears the counter and resets all outputs low. The count is advanced on a high-to-low transition at the clock (CLK) input. Applications include time-delay circuits, counter controls, and frequency-dividing circuits.
These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down
SN74LV4040A-EP | |
Rating | Military |
Technology Family | LV-A |
器件 | 状态 | 温度 | 价格 | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
SN74LV4040A-EPD | ACTIVE | 0 to 70 | 0.40 | 1ku | SOIC (DW) | 16 | 40 | TUBE | |
SN74LV4040A-EPDE4 | ACTIVE | 0 to 70 | 0.40 | 1ku | SOIC (DW) | 16 | 40 | TUBE | |
SN74LV4040A-EPDG4 | ACTIVE | 0 to 70 | 0.40 | 1ku | SOIC (DW) | 16 | 40 | TUBE | |
SN74LV4040A-EPDR | ACTIVE | 0 to 70 | 0.33 | 1ku | SOIC (DW) | 16 | 2500 | LARGE T&R | |
SN74LV4040A-EPDRE4 | ACTIVE | 0 to 70 | 0.33 | 1ku | SOIC (DW) | 16 | 2500 | LARGE T&R | |
SN74LV4040A-EPDRG4 | ACTIVE | 0 to 70 | 0.33 | 1ku | SOIC (DW) | 16 | 2500 | LARGE T&R | |
SN74LV4040A-EPN | ACTIVE | 0 to 70 | 0.35 | 1ku | PDIP (N) | 16 | 25 | TUBE | |
SN74LV4040A-EPNE4 | ACTIVE | 0 to 70 | 0.35 | 1ku | PDIP (N) | 16 | 25 | TUBE |
器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
SN74LV4040A-EPD | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPD | SN74LV4040A-EPD |
SN74LV4040A-EPDE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPDE4 | SN74LV4040A-EPDE4 |
SN74LV4040A-EPDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPDG4 | SN74LV4040A-EPDG4 |
SN74LV4040A-EPDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPDR | SN74LV4040A-EPDR |
SN74LV4040A-EPDRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPDRE4 | SN74LV4040A-EPDRE4 |
SN74LV4040A-EPDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74LV4040A-EPDRG4 | SN74LV4040A-EPDRG4 |
SN74LV4040A-EPN | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LV4040A-EPN | SN74LV4040A-EPN |
SN74LV4040A-EPNE4 | Pb-Free (RoHS) | CU NIPDAU | N/A for Pkg Type | SN74LV4040A-EPNE4 | SN74LV4040A-EPNE4 |