SN74LS444FN by Texas Instruments Incorporated | Sourcengine

Texas Instruments Incorporated SN74LS444FN

Lifecycle status
Discontinued
Description
Bus Exchanger, LS Series, 1-Func, 4-Bit, True Output, TTL, PQCC20
Category
Semiconductors Logic ICs Bus Driver/Transceivers BUS EXCHANGER

HTS Code
8542.39.00.01
SB Code
8542.39.00.00

Family
LS
Direction
BIDIRECTIONAL
Technology
TTL
Width (mm)
8.9662
Length (mm)
8.9662
Control Type
ENABLE LOW
JESD-30 Code
S-PQCC-J20
Package Code
QCCJ
Logic IC Type
BUS EXCHANGER
Package Shape
SQUARE
Package Style
CHIP CARRIER Meter
Surface Mount
YES
Terminal Form
J BEND
Number of Bits
4
Number of Ports
3
Output Polarity
TRUE
DLA Qualification
Not Qualified
Temperature Grade
COMMERCIAL
Terminal Position
QUAD
Additional Feature
UNIVERSAL EXCHANGER
Number of Functions
1
Number of Terminals
20
Terminal Pitch (mm)
1.27
Load Capacitance (pF)
45
Package Body Material
PLASTIC/EPOXY
Output Characteristics
3-STATE
Propagation Delay (ns)
20
Seated Height-Max (mm)
4.57
Supply Voltage-Max (V)
5.25
Supply Voltage-Min (V)
4.75
Supply Voltage-Nom (V)
5
Supply Current-Max (mA)
90
Package Equivalence Code
LDCC20,.4SQ
Output Low Current-Max (mA)
24
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Operating Temperature-Max (Cel)
70
Operating Temperature-Min (Cel)
0
Propagation Delay-Max@Nom-Sup (ns)
20
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED