The 74HC4040; 74HCT4040 is a 12-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and twelve parallel outputs (Q0 to Q11). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Applications
Counter IC Binary Counter 1 Element 12 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Counter IC Binary Counter 1 Element 12 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Counter IC Binary Counter 1 Element 12 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Binary Counter, HCT Series, Asynchronous, Negative Edge Triggered, 12-Bit, Up Direction, CMOS, PQCC16
IC BINARY COUNTER 12BIT 16DHVQFN
74HCT4040BQ/SOT763/D
Counter IC Binary Counter 1 Element 12 Bit Negative Edge 16-DHVQFN (2.5x3.5)
| Nexperia B.V. | DigiKey | Rochester Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | 74HCT4040BQX | 1727-7992-2-ND | 74HCT4040BQX | 74HCT4040BQX | 74HCT4040BQX | 74HCT4040BQX |
| Product Name | 12-stage binary ripple counter | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | Logic - Counters, Dividers | Counters, Dividers | |
| Features | ESD Protection | |||||
| Counter Category | Asynchronous | Asynchronous | Synchronous; Asynchronous | Synchronous | ||
| Supply Voltage | +7 | 4.5 V ~ 5.5 V | ||||
| Package Type | SOT763-1 SOT763-1 | 16-VFQFN Exposed Pad | SOT763 | 16-VFQFN Exposed Pad | ||
| Counter Type | MOD-N |