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M38510/37204BRA +BOM

Flip Flops Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs 20-CDIP -55 to 125

Produttore:

Texas Instruments, Inc
ProduttorePart #:

M38510/37204BRA
Scheda dati:

M38510/37204BRA Scheda dati (PDF)
Number Of Channels:

8
Technology Family:

ALS
Supply Voltage (min) (V):

4.5
Supply Voltage (max) (V):

5.5
EDA/CAD Modelli:

Richiedi modelli CAD gratuiti per M38510/37204BRA

M38510/37204BRA Descrizione generale

These octal D-type edge-triggered flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

On the positive transition of the clock (CLK) input, the Q outputs are set to the logic levels set up at the data (D) inputs.

A buffered output-enable (OE\) input places the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without interface or pullup components.

OE\ does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.

The SN54ALS374A and SN54AS374 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS374A and SN74AS374 are characterized for operation from 0°C to 70°C.

Caratteristiche principali

D-Type Flip-Flops in a Single Package With 3-State Bus Driving True Outputs
Full Parallel Access for Loading
Buffered Control Inputs
Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) DIPs

Specifiche

Number of channels	8	Technology family	ALS
Supply voltage (min) (V)	4.5	Supply voltage (max) (V)	5.5
Input type	Bipolar	Output type	3-State
Clock frequency (max) (MHz)	75	IOL (max) (mA)	24
IOH (max) (mA)	-2.6	Supply current (max) (µA)	31000
Features	High speed (tpd 10-50ns)	Operating temperature range (°C)	-55 to 125
Rating	Military

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AVAQ determina e confeziona tutti i dispositivi in base ai requisiti di protezione contro le scariche elettrostatiche (ESD) e il livello di sensibilità all'umidità (MSL)..