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Technical Data Sheet
H990327-001B ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include body_width: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN, body_height: 0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN, body_length: 0.390 INCHES MAXIMUM IN, special_features: NUCLEAR HARDNESS CRITICAL ITEMS, features_provided: SCHOTTKY AND 3-STATE OUTPUT AND W/ENABLE, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-265-2229, 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
H990327-001B
NSN: 5962-01-265-2229
FSC: 5962
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_width0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
body_height0.045 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN
body_length0.390 INCHES MAXIMUM IN
special_featuresNUCLEAR HARDNESS CRITICAL ITEMS
features_providedSCHOTTKY AND 3-STATE OUTPUT AND W/ENABLE
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document96906-MIL-STD-883 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
inclosure_configurationFLAT PACK
NSN5962-01-265-2229
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN H990327-001B MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
BODY WIDTH: 0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN: 6 INPUT
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING: 495.0 MILLIWATTS
NUCLEAR HARDNESS CRITICAL FEATURE: HARDENED
CASE OUTLINE SOURCE AND DESIGNATOR: F-2 MIL-M-38510
TERMINAL SURFACE TREATMENT: SOLDER
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESNUCLEAR HARDNESS CRITICAL ITEMS
BODY WIDTH0.235 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
INPUT CIRCUIT PATTERN6 INPUT
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
MAXIMUM POWER DISSIPATION RATING495.0 MILLIWATTS
NUCLEAR HARDNESS CRITICAL FEATUREHARDENED
CASE OUTLINE SOURCE AND DESIGNATORF-2 MIL-M-38510
TERMINAL SURFACE TREATMENTSOLDER
DESIGN FUNCTION AND QUANTITY4 TRANSCEIVER
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
A26289Interchangeable
interchangeable cross-reference
interchangeable
74F245NInterchangeable
interchangeable cross-reference
interchangeable
MC74F245NDInterchangeable
interchangeable cross-reference
interchangeable
6134555-1Interchangeable
interchangeable cross-reference
interchangeable
54F243FMQBInterchangeable
interchangeable cross-reference
interchangeable
M38510/34803BSBInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H990327-001B?
H990327-001B is a MICROCIRCUIT,DIGITAL.
What parts can replace H990327-001B?
There are 26 known substitutes for H990327-001B: A26289, 74F245N, MC74F245ND and 23 more. Substitute compatibility should be verified for your specific system.
Is H990327-001B still available?
H990327-001B is currently cancelled.
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