M74HC646TTR vs 74HC646PW-T feature comparison

M74HC646TTR STMicroelectronics

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74HC646PW-T NXP Semiconductors

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STMICROELECTRONICS NXP SEMICONDUCTORS
Part Package Code TSSOP
Package Description TSSOP-24 TSSOP,
Pin Count 24
Reach Compliance Code compliant unknown
HTS Code 8542.39.00.01 8542.39.00.01
Control Type INDEPENDENT CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH HC/UH
JESD-30 Code R-PDSO-G24 R-PDSO-G24
Length 7.8 mm 7.8 mm
Logic IC Type REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
Max I(ol) 0.006 A
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Number of Terminals 24 24
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity TRUE TRUE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSSOP TSSOP
Package Equivalence Code TSSOP24,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Packing Method TR
Prop. Delay@Nom-Sup 60 ns
Propagation Delay (tpd) 325 ns 66 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.2 mm 1.1 mm
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 4.5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade MILITARY AUTOMOTIVE
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Trigger Type POSITIVE EDGE
Width 4.4 mm 4.4 mm
Base Number Matches 1 1
Additional Feature WITH DIRECTION CONTROL
Load Capacitance (CL) 50 pF