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SN74ALS870DWE4

SN74ALS870DWE4

SN74ALS870DWE4

Texas Instruments

Register File 0°C~70°C Shift Register 74ALS Series 74ALS870 24 Pin 5V 24-SOIC (0.295, 7.50mm Width)

SOT-23

SN74ALS870DWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 24-SOIC (0.295, 7.50mm Width)
Number of Pins 24
Operating Temperature0°C~70°C
PackagingTube
Series 74ALS
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 24
ECCN Code EAR99
Additional FeatureDUAL MEMORY FOR MULTIBUS ARCHITECTURE
Subcategory Other Memory ICs
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number 74ALS870
Function Universal
Qualification StatusNot Qualified
Output Type Tri-State
Number of Elements 2
Supply Voltage-Max (Vsup) 5.5V
Operating ModeASYNCHRONOUS
Propagation Delay26 ns
Logic Type Register File
Memory Width 4
Number of Bits per Element 4
Access Time (Max) 17 ns
High Level Output Current-2.6mA
Parallel/Serial PARALLEL
Low Level Output Current24mA
Memory IC Type STANDARD SRAM
Width 7.5mm
RoHS StatusROHS3 Compliant
In-Stock:4867 items

SN74ALS870DWE4 Product Details

SN74ALS870DWE4 Overview


This device can be found embedded within the package 24-SOIC (0.295, 7.50mm Width). A total of 24 terminations can be found on the chip. Tube is the case in which it is packed. This part has an operating supply voltage of 5V. A total of 2 elements are present on this part. 24 pins are present on the device. It is recommended to mount by Surface Mount in order to get the best results. There is a component mounted in the way of Surface Mount on this board. It is important to note that the operating temperature range is 0°C~70°C. There is a voltage supply within 4.5V~5.5V. It is part of the 74ALS series of electrical components. With 74ALS870 family search, you can find similar parts. Additionally, please note the following: DUAL MEMORY FOR MULTIBUS ARCHITECTURE. This part requires a maximum supply voltage (Vsup) of 5.5V. The subcategory in which it falls belongs to is Other Memory ICs.

SN74ALS870DWE4 Features


With 24 pins
Mounted in Surface Mount type.
Based on 74ALS870 family


SN74ALS870DWE4 Applications


There are a lot of Texas Instruments
SN74ALS870DWE4 Shift Registers applications.


  • Data Format Converters
  • Data Processors
  • Pseudo Random Pattern Generator
  • Pulse Extenders
  • Pattern Recognizers
  • Interconnectors
  • Counter
  • Data manipulation
  • Delay Line
  • Generate time delay toward digital circuits

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