SN74LS193NSRE4
vs
SN74LS191DR2
feature comparison
All Stats
Differences Only
Pbfree Code
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
MOTOROLA SEMICONDUCTOR PRODUCTS
Part Package Code
SOIC
Package Description
SOP, SOP16,.3
SOP, SOP16,.25
Pin Count
16
Reach Compliance Code
compliant
unknown
HTS Code
8542.39.00.01
Additional Feature
TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
LS
JESD-30 Code
R-PDSO-G16
R-PDSO-G16
JESD-609 Code
e4
e0
Length
10.2 mm
Load/Preset Input
YES
YES
Logic IC Type
BINARY COUNTER
BINARY COUNTER
Max Frequency@Nom-Sup
25000000 Hz
20000000 Hz
Max I(ol)
0.008 A
0.008 A
Mode of Operation
SYNCHRONOUS
SYNCHRONOUS
Moisture Sensitivity Level
1
Number of Bits
4
Number of Functions
1
1
Number of Terminals
16
16
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
SOP16,.3
SOP16,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Packing Method
TR
TAPE AND REEL
Peak Reflow Temperature (Cel)
260
Power Supply Current-Max (ICC)
34 mA
35 mA
Propagation Delay (tpd)
47 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
2 mm
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
30
Trigger Type
POSITIVE EDGE
Width
5.3 mm
fmax-Min
25 MHz
Base Number Matches
1
3
Power Supplies
5 V
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