Findchips: Compare 74HC643D vs SN74HC643DWR

74HC643D vs SN74HC643DWR feature comparison

Buy Now Datasheet

Buy Now Datasheet

Rohs Code	No
Part Life Cycle Code	Obsolete	Obsolete
Ihs Manufacturer	NXP SEMICONDUCTORS	TEXAS INSTRUMENTS INC
Reach Compliance Code	unknown	unknown
HTS Code	8542.39.00.01	8542.39.00.01
Additional Feature	WITH DIRECTION CONTROL; INVERTED OUTPUTS PORT A TO B	INVERTED OUTPUTS PORT A TO B
Control Type	COMMON CONTROL
Count Direction	BIDIRECTIONAL
Family	HC/UH	HC/UH
JESD-30 Code	R-PDSO-G20	R-PDSO-G20
Length	12.8 mm	12.8 mm
Load Capacitance (CL)	50 pF
Logic IC Type	BUS TRANSCEIVER	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	20	20
Operating Temperature-Max	125 °C	85 °C
Operating Temperature-Min	-40 °C	-40 °C
Output Characteristics	3-STATE	3-STATE
Output Polarity	TRUE	TRUE
Package Body Material	PLASTIC/EPOXY	PLASTIC/EPOXY
Package Code	SOP	SOP
Package Equivalence Code	SOP20,.4
Package Shape	RECTANGULAR	RECTANGULAR
Package Style	SMALL OUTLINE	SMALL OUTLINE
Prop. Delay@Nom-Sup	27 ns
Propagation Delay (tpd)	27 ns	245 ns
Qualification Status	Not Qualified	Not Qualified
Seated Height-Max	2.65 mm	2.65 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	YES	YES
Technology	CMOS	CMOS
Temperature Grade	AUTOMOTIVE	INDUSTRIAL
Terminal Form	GULL WING	GULL WING
Terminal Pitch	1.27 mm	1.27 mm
Terminal Position	DUAL	DUAL
Width	7.5 mm	7.5 mm
Base Number Matches	2	1
Part Package Code		SOIC
Package Description		SOP,
Pin Count		20
	Logic » Bus Driver/Transceivers	Logic » Bus Driver/Transceivers