MC74AC4040DR2G
Counter, Ripple Carry Binary, 74AC4040 Family, 140MHz, Max Count 4095, 2V to 6V Supply, SOIC-16
The MC74AC4040 consists of 12 master-slave flip-flops. The output of each flip-flop feeds the next and the frequency at each output is half that of the preceding one. The state of the counter advances on the negative-going edge of the Clock input. Reset is asynchronous and active-high. State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and may have to be gated with the Clock of the MC74AC4040 for some designs.
- 140 MHz Typ. Clock
- Outputs Source/Sink 24 mA
- Operating Voltage Range: 2.0 to 6.0 V
- High Noise Immunity
- These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.
Technical Attributes
Find Similar Parts
| Description | Value | |
|---|---|---|
| Uni-Directional | ||
| Matte Tin | ||
| AC | ||
| Counter | ||
| 260 | ||
| 11@3.3V|8@5V ns | ||
| 0.08 mA | ||
| Surface Mount | ||
| MSL 1 - Unlimited | ||
| 0 | ||
| 1 | ||
| 12 | ||
| 1 | ||
| 0 | ||
| 12 | ||
| -40 to 85 °C | ||
| UP Counter | ||
| 16SOIC | ||
| No | ||
| 16 | ||
| 10 x 4 x 1.5 mm | ||
| 50 pF | ||
| No | ||
| Asynchronous | ||
| SOIC | ||
| No | ||
| Negative-Edge | ||
| Binary | ||
| 2.5|3.3|5 V |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| Country of Origin: | RECOVERY FEE |
| ECCN: | EAR99 |
| HTSN: | 8542390050 |
| Schedule B: | 8542390060 |
Factory Lead Time: