HD74LS193RP
vs
SN74LS191DR2
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
HITACHI LTD
MOTOROLA INC
Part Package Code
SOIC
SOIC
Package Description
SOP, TSSOP16,.25
SOP, SOP16,.25
Pin Count
16
16
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK
TCO OUTPUT
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
LS
LS
JESD-30 Code
R-PDSO-G16
R-PDSO-G16
Length
9.9 mm
9.9 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
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
16
16
Operating Temperature-Max
75 °C
70 °C
Operating Temperature-Min
-20 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOP
SOP
Package Equivalence Code
TSSOP16,.25
SOP16,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Power Supply Current-Max (ICC)
34 mA
35 mA
Propagation Delay (tpd)
47 ns
36 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.75 mm
1.75 mm
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
YES
YES
Technology
TTL
TTL
Temperature Grade
COMMERCIAL EXTENDED
COMMERCIAL
Terminal Form
GULL WING
GULL WING
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
3.9 mm
3.9 mm
fmax-Min
25 MHz
20 MHz
Base Number Matches
2
3
Rohs Code
JESD-609 Code
e0
Load Capacitance (CL)
15 pF
Packing Method
TR
Supply Voltage-Max (Vsup)
5.25 V
Supply Voltage-Min (Vsup)
4.75 V
Terminal Finish
TIN LEAD
Compare HD74LS193RP with alternatives
Compare SN74LS191DR2 with alternatives