CD74HC646E
vs
MM54HC646J
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
TEXAS INSTRUMENTS INC
ROCHESTER ELECTRONICS LLC
Part Package Code
DIP
Package Description
PLASTIC, DIP-24
DIP,
Pin Count
24
Reach Compliance Code
unknown
unknown
HTS Code
8542.39.00.01
8542.39.00.01
Additional Feature
WITH DIRECTION CONTROL
DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
Family
HC/UH
HC/UH
JESD-30 Code
R-PDIP-T24
R-GDIP-T24
Length
31.64 mm
Logic IC Type
REGISTERED BUS TRANSCEIVER
REGISTERED BUS TRANSCEIVER
Number of Bits
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
24
24
Operating Temperature-Max
85 °C
125 °C
Operating Temperature-Min
-40 °C
-55 °C
Output Characteristics
3-STATE
3-STATE
Output Polarity
TRUE
TRUE
Package Body Material
PLASTIC/EPOXY
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Equivalence Code
DIP24,.3
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Propagation Delay (tpd)
170 ns
405 ns
Qualification Status
Not Qualified
Seated Height-Max
5.08 mm
5.715 mm
Supply Voltage-Max (Vsup)
6 V
6 V
Supply Voltage-Min (Vsup)
2 V
2 V
Supply Voltage-Nom (Vsup)
4.5 V
4.5 V
Surface Mount
NO
NO
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
MILITARY
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
15.24 mm
7.62 mm
Base Number Matches
6
3
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Time@Peak Reflow Temperature-Max (s)
NOT SPECIFIED
Compare CD74HC646E with alternatives
Compare MM54HC646J with alternatives