54LS257ADMQB — Technical Data Sheet

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— · COMPONENT

WHAT YOU NEED TO KNOW

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PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, features_provided: LOW POWER AND MONOLITHIC AND SCHOTTKY AND 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: SILICON. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5962-01-090-3452, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

54LS257ADMQB

NSN: 5962-01-090-3452
FSC: 5962
CAGE: 07263 — FAIRCHILD SEMICONDUCTOR CORP (USA)

SPECIFICATIONS

body_width	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height	0.140 INCHES MAXIMUM IN
body_length	0.840 INCHES MAXIMUM IN
features_provided	LOW POWER AND MONOLITHIC AND SCHOTTKY AND 3-STATE OUTPUT
output_logic_form	TRANSISTOR-TRANSISTOR LOGIC
inclosure_material	SILICON
storage_temp_range	-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern	QUAD 2 INPUT
inclosure_configuration	DUAL-IN-LINE
terminal_surface_treatment	SOLDER
design_function_and_quantity	4 MULTIPLEXER
NSN	5962-01-090-3452

COMPONENT DIAGRAM

KEY FEATURES

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TERMINAL TYPE AND QUANTITY: 16 PRINTED CIRCUIT

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FEATURES PROVIDED: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT

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INCLOSURE MATERIAL: CERAMIC AND GLASS

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OUTPUT LOGIC FORM: TRANSISTOR-TRANSISTOR LOGIC

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BODY WIDTH: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN

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MAXIMUM POWER DISSIPATION RATING: 60.0 MILLIWATTS

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TERMINAL SURFACE TREATMENT: SOLDER

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TEST DATA DOCUMENT: 96214-538986 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)

TECHNICAL CHARACTERISTICS

TERMINAL TYPE AND QUANTITY	16 PRINTED CIRCUIT
FEATURES PROVIDED	HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND LOW POWER AND SCHOTTKY AND 3-STATE OUTPUT
INCLOSURE MATERIAL	CERAMIC AND GLASS
OUTPUT LOGIC FORM	TRANSISTOR-TRANSISTOR LOGIC
BODY WIDTH	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
MAXIMUM POWER DISSIPATION RATING	60.0 MILLIWATTS
TERMINAL SURFACE TREATMENT	SOLDER
TEST DATA DOCUMENT	96214-538986 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
BODY LENGTH	0.785 INCHES MAXIMUM IN
TIME RATING PER CHACTERISTIC	21.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, LOW TO HIGH LEVEL OUTPUT AND 21.00 NANOSECONDS MAXIMUM PROPAGATION DELAY TIME, HIGH TO LOW LEVEL OUTPUT NS

VERIFIED SUBSTITUTES & CROSS-REFERENCES 13

804824-6InterchangeableGOVERNMENT REGISTRY