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54LS259DMQB

National Semiconductor

54LS259DMQB by National Semiconductor

54LS259DMQB by National Semiconductor is a TTL latch with 1 bit capacity. It has a propagation delay of 41 ns and operates at a nominal voltage of 5V. This ceramic, glass-sealed package is commonly used in military applications due to its temperature grade and screening level.

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Overview

Experience the exceptional quality and reliability of National Semiconductor with the 54LS259DMQB Latches & Flip-Flops. Designed to meet strict military standards, this product offers unmatched performance and durability. With a fast propagation delay of only 41 ns and a low trigger type, it ensures accurate and efficient operation. Whether you need to store and control data in complex electronic systems or create sequential logic circuits, the 54LS259DMQB is the perfect solution. Its compact size, wide temperature range, and high operating voltage make it versatile for a variety of applications. Trust National Semiconductor for your electronic needs and enjoy the value and benefits that the 54LS259DMQB brings to your projects.

Feature Benefit Bullets

Package Body Material: CERAMIC

The ceramic body material ensures durability and resistance to high temperatures, making it suitable for demanding environments.

Propagation Delay: 41 ns

With a fast propagation delay, this latch/flip-flop allows for quick and efficient data processing, improving overall system performance.

No. of Functions: 1

This latch/flip-flop provides a single function, making it straightforward and easy to implement in various circuit designs.

Screening Level: 38535Q/M;38534H;883B

The product undergoes rigorous screening, meeting stringent quality standards for reliability, making it a reliable choice for critical applications.

Package Shape: RECTANGULAR

The rectangular package shape allows for easy integration onto printed circuit boards, optimizing space utilization.

No. of Bits: 1

With a single bit capacity, this latch/flip-flop is ideal for applications requiring simple data storage or control operations.

Nominal Supply Voltage / Vsup: 5V

Operating at a common nominal supply voltage of 5V, this latch/flip-flop seamlessly integrates with standard electronic systems, providing compatibility and ease of use.

Load Capacitance: 15 pF

The low load capacitance of 15 pF minimizes the impact on signal integrity, ensuring accurate and reliable data transmission.

Power Supplies: 5V

This product operates efficiently with a 5V power supply, providing a stable power source for reliable performance.

No. of Terminals: 16

With a total of 16 terminals, this latch/flip-flop offers a sufficient number of connections for various input/output configurations.

Package Style (Meter): IN-LINE

The in-line package style allows for easy insertion and removal, facilitating maintenance and replacement if necessary.

Maximum I (ol): 4 Amp

With a maximum output current of 4 Amps, this latch/flip-flop can handle higher current loads, making it suitable for power-related applications.

Propagation Delay (tpd): 24 ns

The low propagation delay of 24 ns ensures fast and efficient data processing, reducing latency and improving system performance.

Maximum Operating Temperature: 125 °C

With a high maximum operating temperature of 125°C, this latch/flip-flop can withstand extreme conditions, making it suitable for demanding environments.

Trigger Type: LOW LEVEL

The low-level trigger type allows for easy integration into circuits with various voltage levels, providing flexibility and compatibility.

Minimum Operating Temperature: -55 °C

With a minimum operating temperature of -55°C, this latch/flip-flop remains functional even in freezing conditions, making it suitable for a wide range of environments.

Terminal Position: DUAL

The dual terminal position offers flexibility in wiring configurations, allowing for a versatile integration into different circuit layouts.

Maximum Seated Height: 5.08 mm

With a compact maximum seated height of 5.08 mm, this latch/flip-flop minimizes space requirements, making it suitable for applications with limited area.

Width: 7.62 mm

The narrow width of 7.62 mm allows for efficient space utilization on circuit boards, ensuring optimized design and layout.

Output Polarity: TRUE

The true output polarity ensures accurate representation of input data, providing reliable and consistent signal processing.

Minimum Supply Voltage (Vsup): 4.5 V

The minimum supply voltage of 4.5V enables operation in low-power scenarios, enhancing energy efficiency and extending battery life.

Length: 19.43 mm

With a length of 19.43 mm, this latch/flip-flop provides sufficient space for terminal connections while maintaining a compact form factor.

Temperature Grade: MILITARY

Designed to meet military-grade temperature specifications, this latch/flip-flop is suitable for rugged and harsh environments.

Technology: TTL

Utilizing TTL (Transistor-Transistor Logic) technology ensures compatibility with legacy systems, making it a versatile choice for retrofit applications.

Terminal Form: THROUGH-HOLE

The through-hole terminal form allows for secure and reliable connections through the circuit board, minimizing the risk of disconnection or failure.

Terminal Pitch: 2.54 mm

With a standard terminal pitch of 2.54 mm, this latch/flip-flop provides ease of integration and compatibility with widely available connectors.

Maximum Supply Voltage (Vsup): 5.5 V

The latch/flip-flop can safely handle a maximum supply voltage of 5.5V, ensuring reliable operation without risking damage.

Maximum Power Supply Current (ICC): 36 mA

The maximum power supply current of 36 mA highlights the latch/flip-flop's ability to drive higher power components, offering versatility in various applications.

Technical Specifications

Latches & Flip-Flops 54LS259DMQB attributes and parameters. Explore more Latches & Flip-Flops devices from National Semiconductor

Specs

Additional Features:

1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH

Family:

LS

JESD-30 Code:

R-GDIP-T16

Length:

19.43 mm

Load Capacitance (CL):

15 pF

Logic IC Type:

Maximum I (ol):

4 Amp

No. of Bits:

1

No. of Functions:

1

No. of Terminals:

16

Maximum Operating Temperature:

125 Cel

Minimum Operating Temperature:

-55 Cel

Output Polarity:

TRUE

Package Body Material:

CERAMIC, GLASS-SEALED

Package Code:

DIP

Package Equivalence Code:

DIP16,.3

Package Shape:

Package Style (Meter):

IN-LINE

Power Supplies (V):

5

Maximum Power Supply Current (ICC):

36 mA

Propagation Delay At Nominal Supply:

41 ns

Propagation Delay (tpd):

24 ns

Qualification:

Not Qualified

Screening Level:

38535Q/M;38534H;883B

Maximum Seated Height:

5.08 mm

Sub-Category:

FF/Latches

Maximum Supply Voltage (Vsup):

5.5 V

Minimum Supply Voltage (Vsup):

4.5 V

Nominal Supply Voltage / Vsup (V):

5

Surface Mount:

NO

Technology:

TTL

Temperature Grade:

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Trigger Type:

LOW LEVEL

Width:

7.62 mm

Trade Compliance

54LS259DMQB Logic ICs trade compliance attributes, and parameters.

HTS

8542.39.00.01

SB

8542.39.00.00

NSN

5962-01-154-4292, 5962011544292

NIIN

011544292

Manufacturer Highlights

National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California. The company produced power management integrated circuits, display drivers, audio and operational amplifiers, communication interface products and data conversion solutions. National's key markets included wireless handsets, displays and a variety of broad electronics markets, including medical, automotive, industrial and test and measurement applications.On September 23, 2011, the company formally became part of Texas Instruments as the "Silicon Valley" division.

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