M74HC191B1N
vs
CD74HC191EX
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
HARRIS SEMICONDUCTOR
Part Package Code
DIP
Package Description
DIP, DIP16,.3
DIP, DIP16,.3
Pin Count
16
Reach Compliance Code
not_compliant
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
TCO OUTPUT
TCO OUTPUT
Count Direction
BIDIRECTIONAL
BIDIRECTIONAL
Family
HC/UH
HC/UH
JESD-30 Code
R-PDIP-T16
R-PDIP-T16
JESD-609 Code
e0
e0
Load Capacitance (CL)
50 pF
50 pF
Load/Preset Input
YES
YES
Logic IC Type
BINARY COUNTER
BINARY COUNTER
Max Frequency@Nom-Sup
20000000 Hz
20000000 Hz
Max I(ol)
0.004 A
0.004 A
Mode of Operation
SYNCHRONOUS
SYNCHRONOUS
Number of Bits
4
4
Number of Functions
1
1
Number of Terminals
16
16
Operating Temperature-Max
85 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
DIP
DIP
Package Equivalence Code
DIP16,.3
DIP16,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
45 ns
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.1 mm
Supply Voltage-Max (Vsup)
6 V
6 V
Supply Voltage-Min (Vsup)
2 V
2 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
MILITARY
Terminal Finish
TIN LEAD
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Trigger Type
POSITIVE EDGE
POSITIVE EDGE
Width
7.62 mm
fmax-Min
20 MHz
Base Number Matches
1
3
Compare M74HC191B1N with alternatives
Compare CD74HC191EX with alternatives