Datasheet Texas Instruments SN74AHC244PWRG4 — 数据表

制造商	Texas Instruments
系列	SN74AHC244
零件号	SN74AHC244PWRG4

具有三态输出的八路缓冲器/驱动器20-TSSOP -40至85

数据表

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PDF, 1.5 Mb, 修订版: K, 档案已发布: Nov 26, 2013

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价格

状态

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

打包

Pin	20
Package Type	PW
Industry STD Term	TSSOP
JEDEC Code	R-PDSO-G
Package QTY	2000
Carrier	LARGE T&R
Device Marking	HA244
Width (mm)	4.4
Length (mm)	6.5
Thickness (mm)	1
Pitch (mm)	.65
Max Height (mm)	1.2
Mechanical Data	下载

参数化

Bits	8
F @ Nom Voltage(Max)	110 Mhz
ICC @ Nom Voltage(Max)	0.04 mA
Operating Temperature Range	-40 to 85 C
Output Drive (IOL/IOH)(Max)	-50/50 mA
Package Group	TSSOP
Package Size: mm2:W x L	20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP) PKG
Rating	Catalog
Schmitt Trigger	No
Technology Family	AHC
VCC(Max)	5.5 V
VCC(Min)	2 V
Voltage(Nom)	3.3,5 V
tpd @ Nom Voltage(Max)	11,8.5 ns

生态计划

RoHS

Compliant

应用须知

下载
Simultaneous-Switching Performance of TI Logic Devices (Rev. B)
PDF, 378 Kb, 修订版: B, 档案已发布: Feb 23, 2005
Simultaneous-switching noise can generate and propagate glitches in electronic systems. Therefore, system designers are faced with challenges to minimize simultaneous-switching noise, while increasing switching speed and improving signal quality. This report presents the performance of different TI logic devices under various simultaneous-switching conditions. Factors such as the number of bits sw
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Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A)
PDF, 154 Kb, 修订版: A, 档案已发布: Sep 8, 1999
In the last few years the trend toward reducing supply voltage (VCC) has continued as reflected in an additional specification of 2.5-V VCC for the AVC ALVT ALVC LVC LV and the CBTLV families.In this application report the different logic levels at VCC of 5 V 3.3 V 2.5 V and 1.8 V are compared. Within the report the possibilities for migration from 5-V logic and 3.3-V logic families
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How to Select Little Logic (Rev. A)
PDF, 1.1 Mb, 修订版: A, 档案已发布: Jul 26, 2016
TI Little Logic devices are logic-gate devices assembled in a small single- dual- or triple- gate package. Little Logic devices are widely used in portable equipment such as mobile phones MP3 players and notebook computers. Little Logic devices also are used in desktop computers and telecommunications. Little Logic gates are common components for easy PC board routing schematic design and b
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Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices
PDF, 115 Kb, 档案已发布: Dec 1, 1997
This application report explores the possibilities for migrating to 3.3-V and 2.5-V power supplies and discusses the implications.Customers are successfully using a wide range of low-voltage 3.3-V logic devices. These devices are within Texas Instruments (TI) advanced low-voltage CMOS (ALVC) crossbar technology (CBT) crossbar technology with integrated diode (CBTD) low-voltage crossbar techn
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Texas Instruments Little Logic Application Report
PDF, 359 Kb, 档案已发布: Nov 1, 2002
Portable and consumer electronic systems? needs present greater challenges today than ever before. Engineers strive to design smaller faster lower-cost systems to meet the market demand. Consequently the semiconductor industry faces a growing need to increase operating speed minimize power consumption and reduce packaging size. Texas Instruments manufactures a variety of Little Logic semicond
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Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)
PDF, 102 Kb, 修订版: C, 档案已发布: Dec 2, 2002
The Texas Instruments (TI) advanced high-speed CMOS (AHC) logic family provides a natural migration for high-speed CMOS (HCMOS) users who need more speed for low-power and low-drive applications. Unlike many other advanced logic families AHC does not have the drawbacks that come with higher speed e.g. higher signal noise and power consumption. The AHC logic family consists of gates medium-sca

模型线

系列: SN74AHC244 (19)

SN74AHC244DBLE SN74AHC244DBR SN74AHC244DBRE4 SN74AHC244DGVR SN74AHC244DW SN74AHC244DWE4 SN74AHC244DWR SN74AHC244DWRE4 SN74AHC244DWRG4 SN74AHC244N SN74AHC244NE4 SN74AHC244NSR SN74AHC244PW SN74AHC244PWE4 SN74AHC244PWG4 SN74AHC244PWLE SN74AHC244PWR SN74AHC244PWRE4 SN74AHC244PWRG4

制造商分类

Semiconductors > Logic > Buffer/Driver/Transceiver > Non-Inverting Buffer/Driver