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Vedi Specifiche Tecniche

M38510/32901BCA +BOM

9-Bit Odd/Even Parity Generators/Checkers

Produttore:

Texas Instruments, Inc
ProduttorePart #:

M38510/32901BCA
Scheda dati:

M38510/32901BCA Scheda dati (PDF)
Number Of Channels:

9
Technology Family:

LS
Input Type:

Bipolar
Output Type:

Push-Pull
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per M38510/32901BCA

M38510/32901BCA Descrizione generale

These universal, monolithic, nine-bit parity generators/checkers utilize Schottky-clamped TTL high-performance circuitry and feature odd/even outputs to facilitate operation of either odd or even parity application. The word-length capability is easily expanded by cascading as shown under typical application data.

Series 54LS/74LS and Series 54S/74S parity generators/checkers offer the designer a trade-off between reduced power consumption and high performance. These devices can be used to upgrade the performance of most systems utilizing the '180 parity generator/checker. Although the 'LS280 and 'S280 are implemented without expander inputs, the corresponding function is provided by the availability of an input at pin 4 and the absence of any internal connection at pin 3. This permits the 'LS280 and 'S280 to be substituted for the '180 in existing designs to produce an identical function even if 'LS280's and 'S280's are mixed with existing '180's.

These devices are fully compatible with most other TTL circuits. All 'LS280 and 'S280 inputs are buffered to lower the drive requirements to one Series 54LS/74LS or Series 54S/74S standard load, respectively.

Caratteristiche principali

Generates Either Odd or Even Parity for Nine Data Lines
Cascadable for n-Bits
Can Be Used to Upgrade Existing Systems using MSI Parity Circuits
Typical Data-to-Output Delay of Only 14 ns for 'S280 and 33 ns for 'LS280
Typical Power Dissipation:
- 'LS280 … 80 mW
- 'S280 … 335 mW

logic symbol

Specifiche

Number of channels	9	Technology family	LS
Input type	Bipolar	Output type	Push-Pull
Features	High speed (tpd 10-50ns)	Operating temperature range (°C)	-55 to 125
Rating	Military	Number of Pins	14
Number of Bits	2	Number of Outputs	9
Packaging	Rail/Tube	Height	5.08 mm
Length	19.56 mm	Thickness	4.57 mm
Width	6.67 mm

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