Texas Instruments CD74HCT4520M Counters and Dividers
BINARY COUNTER
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments CD74HCT4520M Counters and Dividers technical specifications.
General
Related Parts Comparison (CD74HCT4520M vs CD74HCT574M96 vs CD74HCT4053PWRG4 vs CD74HCT7046AM96)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 16-SOIC | 20-SOIC | 16-TSSOP | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C (TA) | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Lifecycle Status | Obsolete | Obsolete | Active | Active |
| Supply Voltage | 5V | 4.5V ~ 5.5V | -- | 4.5V ~ 5.5V |
| Action |
Texas Instruments CD74HCT4520M Counters and Dividers Overview
Dual 4-bit synchronous binary up-counters featuring high-speed CMOS logic. Operates with a 4.5V to 5.5V supply voltage, ideal for 5V systems, and offers a maximum frequency of 50MHz. Asynchronous reset functionality is included, with a propagation delay of 83ns. Packaged in a 16-SOIC surface-mount format with gold contact plating, this component is RoHS compliant and operates across a wide temperature range of -55°C to 125°C.