Details, datasheet, quote on part number: SN54ALS520
PartSN54ALS520
CategorySemiconductors => Space & High Reliability => Logic Products => Specialty Logic Products => Digital Comparators
Part familySN54ALS520 8-Bit Identity/Magnitude Comparators (P=Q) with Enable and 20K Ohm Q-Input Pullup Resistors
Description8-Bit Identity/Magnitude Comparators (P=Q) with Enable and 20K Ohm Q-Input Pullup Resistors 20-LCCC -55 to 125
CompanyTexas Instruments, Inc.
StatusACTIVE
ROHSSee ti.com
SampleNo
DatasheetDownload SN54ALS520 datasheet
Cross ref.Similar parts: SN74LS688J, SN74LS688JD, SN74LS688JDS, SN74LS688JS, SN74LS688N, SN74LS688ND, SN74LS688NDS, SN74LS688NS, IDT74FCT521AD, IDT74FCT521AL
Quote
Find where to buy
 
Specifications 
Output TypeTTL
Bits(#)8
Technology FamilyALS
RatingMilitary
Output Drive (IOL/IOH)(Max)(mA)24/-2.6
Voltage(Nom)(V)5.5
Operating Temperature Range(C)-55 to 125
Input TypeTTL
VCC(Max)(V)5.5
tpd @ Nom Voltage(Max)(ns)20
F @ Nom Voltage(Max)(Mhz)75
VCC(Min)(V)4.5
ICC @ Nom Voltage(Max)(mA)19
Package GroupCDIP,LCCC
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
20FKLCCCS-CQCC-N1TUBE520FK 8.898.891.831.27
Application notes
• Input and Output Characteristics of Digital Integrated Circuits
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 | Doc
• Advanced Schottky (ALS and AS) Logic Families
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 | Doc
• TI IBIS File Creation, Validation, and Distribution Processes
The Input/Output Buffer Information Specification (IBIS), also known as ANSI/EIA-656, has become widely accepted among electronic design automation (EDA) vendors, semiconductor vendors, and system designers as the format for digital electrical interface da | Doc
• Live Insertion
Many applications require the ability to exchange modules in electronic systems without removing the supply voltage from the module (live insertion). For example an electronic telephone exchange must always remain operational even during module maintenance | Doc
• Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A)
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 iden | Doc
• Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) | Doc
• Semiconductor Packing Material Electrostatic Discharge (ESD) Protection
Forty-eight-pin TSSOP components that were packaged using Texas Instruments (TI) standard packing methodology were subjected to electrical discharges between 0.5 and 20 kV, as generated by an IEC ESD simulator to determine the level of ISD protection provi | Doc
• Designing With Logic (Rev. C)
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 | Doc
• Introduction to Logic | Doc

 

Features, Applications

Compare Two 8-Bit Words Choice of Totem-Pole or Open-Collector Outputs SN74ALS518 and ALS520 Have 20-k Pullup Resistors on Q Inputs Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

INPUT PULLUP RESISTOR Yes OUTPUT FUNCTION AND CONFIGURATION = Q open collector
description

These identity comparators perform comparisons on two 8-bit binary or BCD words. The SN74ALS518 provides = Q outputs, while the ALS520 and SN74ALS521 provide = Q outputs. The SN74ALS518 has an open-collector output. The SN74ALS518 and ALS520 feature 20-k pullup resistors on the Q inputs for analog or switch data. The SN54ALS520 is characterized for operation over the full military temperature range to 125°C. The SN74ALS518, SN74ALS520, and SN74ALS521 are characterized for operation from to 70°C.

FUNCTION TABLE INPUTS DATA P, Q P=Q P>Q P<Q X ENABLE OUTPUTS P=Q

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

These symbols are in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.

 

Some Part number from the same manufacture Texas Instruments, Inc.
SN54ALS520FK 8-bit Identity Comparators
SN54ALS520J ti SN54ALS520, 8-Bit Identity Comparators
SN54ALS534A Octal D-type Edge-triggered Flip-flops With 3-state Outputs
SN54ALS534J ti SN54ALS534, Octal D-type Edge-triggered Flip-flops With 3-State Outputs
SN54ALS541
SN54ALS541FK Octal Buffers And Line Drivers With 3-state Outputs
SN54ALS541J ti SN54ALS541, Octal Buffers And Line Drivers With 3-State Outputs
SN54ALS561A Synchronous 4-bit Counters With 3-state Outputs
SN54ALS563A Octal D-type Transparent Latches With 3-state Outputs
SN54ALS563B
SN54ALS563BFK
SN54ALS563BJ ti SN54ALS563B, Octal D-type Transparent Latches With 3-State Outputs
SN54ALS563BW Octal D-type Transparent Latches With 3-state Outputs
SN54ALS564AJ ti SN54ALS564A, Octal D-type Edge-triggered Flip-flops With 3-State Outputs
SN54ALS564B Octal D-type Edge-triggered Flip-flop With 3-state Outputs
SN54ALS564BFK Octal D-type Edge-triggered Flip-flops With 3-state Outputs
SN54ALS564BJ ti SN54ALS564B, Octal D-type Edge Triggered Flip-flops With 3-state Outputs
SN54ALS564BW Octal D-type Edge-triggered Flip-flops With 3-state Outputs
SN54ALS569A
SN54ALS569AFK Synchronous 4-bit Up/down Decade And Binary Counters With 3-state Outputs
SN54ALS569AJ ti SN54ALS569A, Synchronous 4-Bit Up/down Binary Counters With 3-State Outputs

ADS1255IDBT : 24 Bit, 30kSPS Very Low Noise Delta-sigma ADC

ADS823 :

CD4543B : CMOS Bcd-to-seven-segment Latch/decoder/driver For LCD

PT642XSERIES : High Current 3 Amp 5v Input Adjustable Integrated Switching Regulator

SN54BCT646FK : Octal Bus Transceivers And Registers With 3-state Outputs

SN74LS126A : Bipolar->LS Family Buffers/drivers

SN74LVC1G97DBVR : Single Gates ti SN74LVC1G97, Configurable Multiple-function Gate

SN74LVC573AQPWRQ1 : 32-bit BUS Transceiver WITH 3-state Outputs

74GTLP2034DGVRE4 : 8-bit Lvttl-to-gtlp Adjustable-edge-rate Registered Transceiver WITH Split Lvttl PORT AND Feedback PATH

SN74LVC244APWRG3 : Non-Inverting Buffers and Drivers ti SN74LVC244A, Octal Buffer/driver With 3-State Outputs

TPS61161EVM-243 : Eval Board - Led Driver Programmers, Development System; MODULE EVAL FOR TPS6116-243 Specifications: Current - Output / Channel: 20mA ; Voltage - Output: 38V ; Voltage - Input: 9 ~ 18 V ; Outputs and Type: 1, Non-Isolated ; Features: Graphic User Interface ; Supplied Contents: Board ; Utilized IC / Part: TPS61160-61 ; Lead Free Status: Lead Free Compliant by Exemption ; RoHS Status:

SN74HC132PWTG4 : ti SN74HC132, Quadruple Positive-nand Gates With Schmitt-trigger Inputs

Same catergory

100354 : Bipolar->ECL 100 Family. Low Power 8-bit Register With Cut-off Drivers.

5962-9583601Q2A : D-Type (3-State) Flip-Flops. ti SN54BCT574, Octal Edge-triggered D-type Flip-flops With 3-State Outputs.

74F862 : 74F862; 74F863; Bus Transceivers (3-State);; Package: SOT137 (SO24), SOT222-1 (DIP24).

74FST3400DT : FST. 4-Bit, 4-Port Bus Exchange Switch , Package: Tssop, Pins=24. The ON Semiconductor 4­bit, 4­port bus exchange switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system. RON 4 W Typical Less Than 0.25 ns­Max Delay Through Switch Nearly Zero Standby Current.

CD54AC00 : CMOS/BiCMOS->AC/ACT Family. Quad 2-input NAND Gate. AC Types Feature to 5.5-V Operation and Balanced Noise Immunity 30% of the Supply Voltage Speed of Bipolar F, AS, and S, With Significantly Reduced Power Consumption Balanced Propagation Delays ±24-mA Output Drive Current ­ Fanout 15 F Devices SCR-Latchup-Resistant CMOS Process and Circuit Design Exceeds 2-kV ESD Protection Per MIL-STD-883, Method 3015.

CD54HCT175 : CMOS/BiCMOS->HC/HCT Family. High Speed CMOS Logic Quad D-type Flip-flop With Reset.

CD74ACT157 : Multiplexers->CMOS/BiCMOS->AC/ACT Family. Quad 2-input Multiplexers.

HCF4081BC1 : And Gates. MEDIUM SPEED OPERATION ­ tPLH = 85ns (typ.) ; tPHL = 65ns (typ.) AT 10V QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE 5V, 10V, AND 15V PARAMETRIC RATINGS INPUT CURRENT AT 18V AND 25°C FOR HCC DEVICE 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC TENTATIVE STANDARD N° 13A, "STANDARD S FOR OF "B" SERIES CMOS DEVICES" The , HCC4081B.

HIP0050IB : 0.3a/50v Octal Low Side Power Driver With Serial Bus Control And Over-current Fault Flag.

MC74ACT02 : CMOS/BiCMOS->AC/ACT Family. Quad 2 Input NOR GATE. Figure 1. Pinout: 14­Lead Packages Conductors (Top View) MAXIMUM RATINGS* Symbol VCC Vin Vout Iin Iout ICC Tstg Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Sink/Source Current, per Pin DC VCC or GND Current per Output Pin Storage Temperature.

PI3B162209 : Bus Oriented Circuits. 3.3v, 18-bit Bus Exchange Switch. Near-zero propagation delay 5-ohm switches connect inputs to outputs Fast Switching speed - 5ns (max.) Operating Range: to 3.6V Industrial operating temperature: to +85°C Packages available: 48-pin, 240-mil wide thin plastic TSSOP (A) 48-pin, 300-mil wide plastic SSOP (V) Pericom Semiconductor's PI3B series of logic circuits are produced using the Company's.

QS32257 : High-speed CMOS Quickswitch Quad 2:1 Mux/demux. QUICKSWITCH® PRODUCTS HIGH-SPEED CMOS QUICKSWITCH QUAD 2:MUX/DEMUX Enhanced N channel FET with no inherent diode to Vcc 5 bidirectional switches connect inputs to outputs Pin compatible with the 74F257, 74FCT257, and 74FCT257T Zero propagation delay, zero ground bounce Undershoot clamp diodes on all switch and control inputs 25 resistors for low noise.

SN54LS620 : Octal Bus Transceivers.

SN54LVTH182504AHV : 3.3-v Abt Scan Test Devices With 20-bit Universal Bus Transceivers. SN74LVTH182504A 3.3-V ABT SCAN TEST DEVICES WITH 20-BIT UNIVERSAL BUS TRANSCEIVERS Members of the Texas Instruments SCOPE TM Family of Testability Products Members of the Texas Instruments Widebus TM Family State-of-the-Art 3.3-V ABT Design Supports Mixed-Mode Signal Operation (5-V Input and Output Voltages With 3.3-V VCC) Support Unregulated Battery.

SN74BCT240 : Bus Oriented Circuits. Octal Line Driver/buffer With Inverting 3-state Outputs.

HEF4049BT-T : 4000/14000/40000 SERIES, HEX 1-INPUT INVERT GATE, PDSO16. s: Gate Type: NOT ; Supply Voltage: 5V ; Logic Family: CMOS ; Inputs: 1 ; Propagation Delay: 100 ns ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Pin Count: 16 ; IC Package Type: SOP, Other, 3.90 MM, PLASTIC, MS-012, SOT109-1, SOP-16.

74HCT3G14GD : HCT SERIES, TRIPLE 1-INPUT INVERT GATE, PDSO8. s: Gate Type: NOT ; Supply Voltage: 5V ; Logic Family: CMOS ; Inputs: 1 ; Propagation Delay: 48 ns ; Operating Temperature: -40 to 125 C (-40 to 257 F) ; Pin Count: 8 ; IC Package Type: Other, 3 X 2 MM, 0.50 MM HEIGHT, PLASTIC, SOT-996-2, SON-8.

74LV03D,112 : LV/LV-A/LVX/H SERIES, QUAD 2-INPUT NAND GATE, PDSO14. s: Gate Type: NAND ; Supply Voltage: 3.3V ; Output Type: Open Drain ; Logic Family: CMOS ; Inputs: 2 ; Propagation Delay: 31 ns ; Operating Temperature: -40 to 125 C (-40 to 257 F) ; Pin Count: 14 ; IC Package Type: Other, 3.90 MM, PLASTIC, MS-012, SOT-108-1, SO-14.

 
0-C     D-L     M-R     S-Z