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Product details

Parameters

Function Counter Bits (#) 4 Technology Family CD4000 VCC (Min) (V) 3 VCC (Max) (V) 18 Input type CMOS Output type CMOS open-in-new Find other Counter, arithmetic & parity function ICs

Package | Pins | Size

PDIP (N) 16 181 mm² 19.3 x 9.4 SOIC (D) 16 59 mm² 9.9 x 6 TSSOP (PW) 16 22 mm² 4.4 x 5 open-in-new Find other Counter, arithmetic & parity function ICs

Features

  • Internally synchronous for high internal and external speeds
  • Logic edge-clocked design — increments on positive Clock transition or on negative Clock inhibit transition.
  • 100% tested for quiescent current at 20-V
  • 5-V, 10-V, and 15-V parametric ratings
  • Standard symmetrical output characteristics
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Meets all requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of ’B’ Series CMOS Devices"
  • Applications:
    • Frequency synthesizers
    • Phase-locked loops
    • Programmable down counters
    • Programmable frequency dividers

NOT RECOMMENDED FOR NEW DESIGNS

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Description

CD4522B programmable BCD counter has a decoded "0" state output for divide-by-N applications. In single stage operation the "0" output is tied to the Preset Enable input. The Cascade Feedback allows multiple stage divide-by-N operation without the need for external gating. A HIGH on the Clock Inhibit disables the pulse-counting function. A HIGH on the Master Reset asynchronously resets the divide-by-N operation. The output is presented in BCD format.

The CD4522B-series types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 8
Type Title Date
* Datasheet CD4522B TYPES datasheet (Rev. C) Oct. 13, 2003
Selection guides Logic Guide (Rev. AB) Jun. 12, 2017
Application notes Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) Dec. 02, 2015
User guides LOGIC Pocket Data Book (Rev. B) Jan. 16, 2007
Application notes Semiconductor Packing Material Electrostatic Discharge (ESD) Protection Jul. 08, 2004
User guides Signal Switch Data Book (Rev. A) Nov. 14, 2003
More literature Logic Cross-Reference (Rev. A) Oct. 07, 2003
Application notes Understanding Buffered and Unbuffered CD4xxxB Series Device Characteristics Dec. 03, 2001

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
10
Description
This EVM is designed to support any logic device that has a D, DW, DB, NS, PW, P, N, or DGV package in a 14 to 24 pin count.
Features
  • Board design allows for versatility in evaluation
  • Supports a wide-range of logic devices

CAD/CAE symbols

Package Pins Download
PDIP (N) 16 View options
SOIC (D) 16 View options
TSSOP (PW) 16 View options

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