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Technical Data Sheet
CW638F ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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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: 0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, body_height: 0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, body_length: 0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN, features_provided: HERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM SPEED, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC, inclosure_material: CERAMIC AND GLASS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-048-7781, 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
CW638F
NSN: 5962-01-048-7781
FSC: 5962
CAGE: 18324 — PHILIPS SEMICONDUCTORS INC (USA)
SPECIFICATIONS
body_width0.220 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
body_height0.140 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
body_length0.660 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
features_providedHERMETICALLY SEALED AND MONOLITHIC AND POSITIVE OUTPUTS AND MEDIUM SPEED
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC AND GLASS
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
test_data_document82577-932260 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
operating_temp_range-55.0 TO 125.0 CELSIUS DEGC
input_circuit_patternHEX 1 INPUT
inclosure_configurationDUAL-IN-LINE
terminal_surface_treatmentSOLDER
NSN5962-01-048-7781
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MICROCIRCUIT,DIGITAL TITLE COMPONENT PN CW638F MFR MICROCIRCUIT,DIGITAL
KEY FEATURES
INCLOSURE MATERIAL: CERAMIC AND GLASS
OPERATING TEMP RANGE: -55.0 TO 125.0 CELSIUS DEGC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC: 6.0 VOLTS MAXIMUM POWER SOURCE
STORAGE TEMP RANGE: -65.0 TO 150.0 CELSIUS DEGC
TEST DATA DOCUMENT: 82577-932260 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
TERMINAL TYPE AND QUANTITY: 14 PRINTED CIRCUIT
INCLOSURE CONFIGURATION: DUAL-IN-LINE
INPUT CIRCUIT PATTERN: HEX 1 INPUT
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE MATERIALCERAMIC AND GLASS
OPERATING TEMP RANGE-55.0 TO 125.0 CELSIUS DEGC
VOLTAGE RATING AND TYPE PER CHARACTERISTIC6.0 VOLTS MAXIMUM POWER SOURCE
STORAGE TEMP RANGE-65.0 TO 150.0 CELSIUS DEGC
TEST DATA DOCUMENT82577-932260 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
TERMINAL TYPE AND QUANTITY14 PRINTED CIRCUIT
INCLOSURE CONFIGURATIONDUAL-IN-LINE
INPUT CIRCUIT PATTERNHEX 1 INPUT
DESIGN FUNCTION AND QUANTITY6 INVERTER, DIGITAL
OUTPUT LOGIC FORMTRANSISTOR-TRANSISTOR LOGIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
S8T90FInterchangeable
interchangeable cross-reference
interchangeable
A574A466-101Interchangeable
interchangeable cross-reference
interchangeable
C3714AInterchangeable
interchangeable cross-reference
interchangeable
301950Interchangeable
interchangeable cross-reference
interchangeable
1989622-1Interchangeable
interchangeable cross-reference
interchangeable
DMS 80015BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CW638F?
CW638F is a MICROCIRCUIT,DIGITAL.
What parts can replace CW638F?
There are 6 known substitutes for CW638F: S8T90F, A574A466-101, C3714A and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CW638F?
CW638F is cataloged in the Federal Logistics Information System (FLIS) under NSN 5962-01-048-7781. This indicates validated use in U.S. government and defense supply chains.
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