CD74HCT646H vs 74HCT646N,652 feature comparison

CD74HCT646H RCA

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74HCT646N,652 NXP Semiconductors

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Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer RCA SOLID STATE NXP SEMICONDUCTORS
Package Description , DIE OR CHIP DIP, DIP24,.6
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Control Type INDEPENDENT CONTROL INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Logic IC Type REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
Max I(ol) 0.006 A 0.006 A
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Operating Temperature-Max 85 °C 125 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Code DIE DIP
Package Equivalence Code DIE OR CHIP DIP24,.6
Prop. Delay@Nom-Sup 55 ns 45 ns
Qualification Status Not Qualified Not Qualified
Supply Voltage-Nom (Vsup) 5 V 5 V
Technology CMOS CMOS
Temperature Grade INDUSTRIAL AUTOMOTIVE
Trigger Type POSITIVE EDGE POSITIVE EDGE
Base Number Matches 5 1
Rohs Code Yes
Part Package Code DIP
Pin Count 24
Additional Feature WITH DIRECTION CONTROL
Family HCT
JESD-30 Code R-PDIP-T24
JESD-609 Code e3
Length 31.7 mm
Load Capacitance (CL) 50 pF
Number of Terminals 24
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style IN-LINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Propagation Delay (tpd) 66 ns
Seated Height-Max 5.1 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Surface Mount NO
Terminal Finish Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 15.24 mm

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