Datasheet4U Logo Datasheet4U.com

HEF4526B - Programmable 4-bit binary down counter

Description

The HEF4526B is a synchronous programmable 4-bit binary down counter with active HIGH and active LOW clock inputs (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (A0 to A3), a cascade feedback input (CF), four buffered parallel outputs (Q0 to Q3), a terminal count output

Features

  • Fully static operation.
  • 5 V, 10 V, and 15 V parametric ratings.
  • Standardized symmetrical output characteristics.
  • Specified from 40 C to +85 C.
  • Complies with JEDEC standard JESD 13-B 3. Ordering information Table 1. Ordering information All types operate from 40 C to +85 C. Type number Package Name.

📥 Download Datasheet

Datasheet preview – HEF4526B

Datasheet Details

Part number HEF4526B
Manufacturer NXP
File Size 124.78 KB
Description Programmable 4-bit binary down counter
Datasheet download datasheet HEF4526B Datasheet
Additional preview pages of the HEF4526B datasheet.

📁 Similar Datasheet

  • HEF4520B - Dual binary counter (nexperia)
  • HEF4520B-Q100 - Dual binary counter (nexperia)
  • HEF4520BT - Dual binary counter (nexperia)
  • HEF4521B - 24-stage frequency divider and oscillator (nexperia)
  • HEF4528-Q100B - Dual monostable multivibrator (nexperia)
  • HEF4528B - Dual monostable multivibrator (Philips)
  • HEF4528B - Dual monostable multivibrator (nexperia)
  • HEF4528B-Q100 - Dual monostable multivibrator (nexperia)
  • HEF4511B - BCD to 7-segment latch/decoder/driver (Philips)
  • HEF4518B - Dual BCD counter (nexperia)
Other Datasheets by NXP
  • HEF4520B - Dual binary counter
  • HEF4521B - 24-stage frequency divider and oscillator
  • HEF4522B - Programmable 4-bit BCD down counter
  • HEF4527B - BCD rate multiplier
  • HEF4528B - Dual monostable multivibrator
  • HEF4502B - Strobed hex inverter/buffer
  • HEF4505B - 64-bit/ 1-bit per word random access read/write memory
  • HEF4508B - Dual 4-bit latch

Full PDF Text Transcription

Click to expand full text
HEF4526B Programmable 4-bit binary down counter Rev. 5 — 22 November 2011 Product data sheet 1. General description The HEF4526B is a synchronous programmable 4-bit binary down counter with active HIGH and active LOW clock inputs (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (A0 to A3), a cascade feedback input (CF), four buffered parallel outputs (Q0 to Q3), a terminal count output (TC), an overriding asynchronous master reset input (MR) and a decoded TC output that can be used for divide-by-n applications. In single stage applications the TC output is connected to PL. CF allows cascade divide-by-n operation with no additional gates required.
Published: |