Texas Instruments SN74ALS870NSRG4

Name: SN74ALS870NSRG4
Brand: Texas Instruments
SKU: 3221688-SN74ALS870NSRG4
Availability: InStock
Rating: 5 (1 reviews)

Part Number:: SN74ALS870NSRG4

Manufacturer:: Texas Instruments

Ventron No:: 3221688-SN74ALS870NSRG4

Description:: IC REGISTER FILE DL 16X4 24SO

ECAD Model:

Datasheet:: SN74ALS870

Specifications

Texas Instruments SN74ALS870NSRG4 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments SN74ALS870NSRG4.

Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
24-SOIC (0.209, 5.30mm Width)
Number of Pins
24
Operating Temperature
0°C~70°C
Packaging
Tape & Reel (TR)
Series
74ALS
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Additional Feature
DUAL MEMORY FOR MULTIBUS ARCHITECTURE
Subcategory
Other Memory ICs
Technology
TTL
Voltage - Supply
4.5V~5.5V
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Supply Voltage
5V
Reflow Temperature-Max (s)
NOT SPECIFIED
Base Part Number
74ALS870
Function
Universal
Qualification Status
Not Qualified
Output Type
Tri-State
Number of Elements
2
Supply Voltage-Max (Vsup)
5.5V
Operating Mode
ASYNCHRONOUS
Propagation Delay
26 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 Current
24mA
Memory IC Type
STANDARD SRAM
Length
15mm
Width
5.3mm
RoHS Status
ROHS3 Compliant

Description

SN74ALS870NSRG4 Overview
This product features 24 pins and operates at a voltage supply range of 4.5V to 5.5V. It has a dual terminal position and a gull wing terminal form. The reflow temperature-max is not specified, allowing for flexibility in usage. The operating mode is asynchronous, with a propagation delay of 26 ns. This product is designed as a register file, with an access time (max) of 17 ns. It also has a low level output current of 24mA. These parameters make it suitable for a variety of applications, providing reliable and efficient performance.

SN74ALS870NSRG4 Features
With 24 pins
Mounted in Surface Mount type.
Based on 74ALS870 family

SN74ALS870NSRG4 Applications
There are a lot of Texas Instruments SN74ALS870NSRG4 Shift Registers applications.

Serial to parallel converter
Dual-rank shift, hold, and bus applications
Interconnectors
Counter
Data Processors
7-segment display control
Pattern Recognizers
store data in digital form
Data Format Converters
Generate time delay toward digital circuits

SN74ALS870NSRG4 More Descriptions

IC REGISTER FILE DL 16X4 24SO
This device features two 16-word by 4-bit register files. Each register file has individual write-enable (1W, 2W) controls and address lines. This device has two 4-bit data I/O ports (DQA1-DQA4 and DQB1-DQB4). The data I/O ports can output to bus A and bus B, receive input from bus A and bus B, receive input from bus A and output to bus B, or output to bus A and receive input from bus B. To prevent writing conflicts in the dual-input mode, the B-input port takes priority. Two select (S0 and S1) lines control which port has access to which register. S2 determines whether the A ports are in the input or the output modes and S3 does likewise for the B ports. The address lines (1A0-1A3 or 2A0-2A3) are decoded by an internal 1-of-16 decoder to select which register word is to be accessed. All outputs are 3-state buffer-type outputs designed specifically to drive bus lines directly. The SN74ALS870 is characterized for operation from 0°C to 70°C.

Certification