Datasheet Texas Instruments CD54HC191

Manufacturer	Texas Instruments
Series	CD54HC191

High Speed CMOS Logic Presettable Synchronous 4-Bit Binary Up/Down Counter

Datasheets

Download

PDF, 1.2 Mb, Revision: E, File published: Oct 7, 2003

Extract from the document

Prices

Status

	CD54HC191F3A
Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Packaging

	CD54HC191F3A
N	1
Pin	16
Package Type	J
Industry STD Term	CDIP
JEDEC Code	R-GDIP-T
Package QTY	1
Carrier	TUBE
Device Marking	CD54HC191F3A
Width (mm)	6.92
Length (mm)	19.56
Thickness (mm)	4.57
Pitch (mm)	2.54
Max Height (mm)	5.08
Mechanical Data	Download

Parametrics

Parameters / Models	CD54HC191F3A
Bits	4
F @ Nom Voltage(Max), Mhz	28
Function	Counter
ICC @ Nom Voltage(Max), mA	0.08
Operating Temperature Range, C	-55 to 125
Output Drive (IOL/IOH)(Max), mA	5.2/-5.2
Package Group	CDIP
Package Size: mm2:W x L, PKG	See datasheet (CDIP)
Rating	Military
Schmitt Trigger	No
Technology Family	HC
Type	Binary
VCC(Max), V	6
VCC(Min), V	2
Voltage(Nom), V	3.3,5
tpd @ Nom Voltage(Max), ns	37

Eco Plan

	CD54HC191F3A
RoHS	See ti.com

Application Notes

Download
Selecting the Right Texas Instruments Signal Switch
PDF, 769 Kb, File published: Sep 7, 2001
Texas Instruments offers a wide variety of electronic switches (digital analog bilateral bilateral analog) in a variety of families including CBT CBTLV HC LV and LVC. Depending on the application the right solution may be an analog switch that passes digital signals or vice versa. This application report summarizes the various switching technologies and provides considerations for choosi
Download
Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc
PDF, 43 Kb, File published: Apr 1, 1996
Though low power consumption is a feature of CMOS devices sometimes this feature does not meet a designer?s system power supply constraints. Therefore a partial system power down or multiple Vcc supplies are used to meet the needs of the system. This document shows electrostatic discharge protection circuits. It also provides circuit and bus driver examples of partial system power down and curren
Download
SN54/74HCT CMOS Logic Family Applications and Restrictions
PDF, 102 Kb, File published: May 1, 1996
The TI SN54/74HCT family of CMOS devices is a subgroup of the SN74HC series with the HCT circuitry modified to meet the interfacing requirements of TTL outputs to high-speed CMOS inputs. The HCT devices can be driven by the TTL circuits directly without additional components. This document describes the TTL/HC interface the operating voltages circuit noise and power consumption. A Bergeron anal

Model Line

Series: CD54HC191 (1)

CD54HC191F3A

Manufacturer's Classification

Semiconductors> Space & High Reliability> Logic Products> Specialty Logic Products> Counter/Arithmetic/Parity Function Products