Datasheet Texas Instruments SN54ALS21A

Manufacturer	Texas Instruments
Series	SN54ALS21A

Datasheets

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Parametrics

Parameters / Models	84143012A	8414301CA	SN54ALS21AJ	SNJ54ALS21AFK	SNJ54ALS21AJ	SNJ54ALS21AW
Bits	2	2	2	2	2
F @ Nom Voltage(Max), Mhz	75	75	75	75	75
ICC @ Nom Voltage(Max), mA	0.0014	0.0014	0.0014	0.0014	0.0014
Input Type	TTL	TTL	TTL	TTL	TTL	TTL
Operating Temperature Range, C	-55 to 125	-55 to 125	-55 to 125	-55 to 125	-55 to 125
Operating Temperature Range(C)						-55 to 125
Output Drive (IOL/IOH)(Max), mA	-0.4/8	-0.4/8	-0.4/8	-0.4/8	-0.4/8
Output Type	TTL	TTL	TTL	TTL	TTL	TTL
Package Group	LCCC	CDIP	CDIP	LCCC	CDIP	CDIP LCCC
Package Size: mm2:W x L, PKG	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)	See datasheet (CDIP)	20LCCC: 79 mm2: 8.89 x 8.89(LCCC)	See datasheet (CDIP)
Package Size: mm2:W x L (PKG)						See datasheet (CDIP) See datasheet (CFP)
Rating	Military	Military	Military	Military	Military	Military
Schmitt Trigger	No	No	No	No	No	No
Technology Family	ALS	ALS	ALS	ALS	ALS	ALS
VCC(Max), V	5.5	5.5	5.5	5.5	5.5
VCC(Max)(V)						5.5
VCC(Min), V	4.5	4.5	4.5	4.5	4.5
VCC(Min)(V)						4.5
tpd @ Nom Voltage(Max), ns	18	18	18	18	18
tpd @ Nom Voltage(Max)(ns)						18

Eco Plan

Application Notes

• Download
  Advanced Schottky (ALS and AS) Logic Families
  PDF, 1.9 Mb, File published: Aug 1, 1995
  This document introduces the advanced Schottky family of clamped TTL integrated circuits (ICs). Detailed electrical characteristics of the 'AS and 'ALS devices with table formats are provided. Guidelines for designing high-performance digital systems using the Advanced Schottky family are given along with a brief summary of the solutions to most design decisions needed to implement systems using t
• Download
  Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)
  PDF, 105 Kb, Revision: A, File published: Aug 1, 1997
  The spectrum of bus-interface devices with damping resistors or balanced/light output drive currently offered by various logic vendors is confusing at best. Inconsistencies in naming conventions and methods used for implementation make it difficult to identify the best solution for a given application. This report attempts to clarify the issue by looking at several vendors? approaches and discussi
• Download
  Input and Output Characteristics of Digital Integrated Circuits
  PDF, 1.7 Mb, File published: Oct 1, 1996
  This report contains a comprehensive collection of the input and output characteristic curves of typical integrated circuits from various logic families. These curves go beyond the information given in data sheets by providing additional details regarding the characteristics of the components. This knowledge is particularly useful when for example a decision must be made as to which circuit shou
• Download
  Designing With Logic (Rev. C)
  PDF, 186 Kb, Revision: C, File published: Jun 1, 1997
  Data sheets which usually give information on device behavior only under recommended operating conditions may only partially answer engineering questions that arise during the development of systems using logic devices. However information is frequently needed regarding the behavior of the device outside the conditions in the data sheet. Such questions might be:?How does a bus driver behave w

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Manufacturer's Classification

• Semiconductors> Space & High Reliability> Logic Products> Gate Products