74HCT4520 counter equivalent, dual 4-bit synchronous binary counter.
* Complies with JEDEC standard no. 7A
* Input levels:
* For 74HC4520: CMOS level
* For 74HCT4520: TTL level
* ESD protection:
* HBM JESD22-A114F e.
* Multistage synchronous counting
* Multistage asynchronous counting
* Frequency dividers
NXP Semiconductor.
The 74HC4520; 74HCT4520 are dual 4-bit internally synchronous binary counters with two clock inputs (nCP0 and nCP1). They have buffered outputs from all 4 bit positions (nQ0 to nQ3) and an asynchronous master reset input (nMR). The counter advances o.
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