Model: 74LS20/BCX

Digital Microcircuit

Special Features:

Nuclear hardness critical item; no drawing to determine if isc code 1 item should also be nuclear hardness. Can't change criticality code to reflect nuclear hardness

Properties:

Body Length
0.785 inches
Body Width
Between 0.220 inches and 0.310 inches
Body Height
0.185 inches
Maximum Power Dissipation Rating
6.1 milliwatts
Operating Tempurature Range
-55.0/+125.0 degrees celsius
Storage Tempurature Range
-65.0/+150.0 degrees celsius
End Application
Ftf-15 common age
Features Provided
Hermetically sealed and low power and monolithic and schottky
Inclosure Material
Glass or metal or ceramic
Inclosure Configuration
Dual-in-line
Output Logic Form
Transistor-transistor logic
Input Circuit Pattern
Dual 4 input
Design Function And Quantity
2 gate, nand
Case Outline Source And Designator
D-1 mil-m-38510
Terminal Surface Treatment
Solder
Voltage Rating And Type Per Characteristic
-1.2 volts power source and 5.5 volts power source
Time Rating Per Chacteristic
20.00 nanoseconds propagation delay time, low to high level output
Test Data Document
81349-mil-m-38510 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
14 printed circuit
Specification Data
81349-mil-m-38510/300 government specification
NSN
5962-01-026-2493
Part Number
74LS20/BCX
Description
Microcircuit,digital
CAGE
17863

A microcircuit specifically designed to generate, modify, or process electrical signals which operate with two distinct or binary states. These states are commonly referred to as on and off, true and false, high and low, or "1" and "0".

Part 74LS20/BCX NSN 5962-01-026-2493

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
31779
FIIG:
A458A0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
D
ESD:
D
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8542900000
  • SITC: 77689
  • End Use: Semiconductors
  • NAICS: 334413
  • USDA: 1

Freight Class: Electronic integrated circuits and microassembly parts

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