74HC640U vs HD74HC640T feature comparison

74HC640U NXP Semiconductors

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HD74HC640T Hitachi Ltd

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Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer NXP SEMICONDUCTORS HITACHI LTD
Part Package Code DIE TSOP
Package Description , TSSOP,
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Family HC/UH HC/UH
JESD-30 Code X-XUUC-N R-PDSO-G20
Logic IC Type BUS TRANSCEIVER BUS TRANSCEIVER
Number of Bits 8 8
Number of Functions 1 1
Number of Ports 2 2
Operating Temperature-Max 125 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity INVERTED INVERTED
Package Body Material UNSPECIFIED PLASTIC/EPOXY
Package Code DIE TSSOP
Package Equivalence Code DIE OR CHIP
Package Shape UNSPECIFIED RECTANGULAR
Package Style UNCASED CHIP SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Propagation Delay (tpd) 135 ns 115 ns
Qualification Status Not Qualified Not Qualified
Supply Voltage-Max (Vsup) 6 V 6 V
Supply Voltage-Min (Vsup) 2 V 2 V
Supply Voltage-Nom (Vsup) 5 V 4.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade AUTOMOTIVE INDUSTRIAL
Terminal Form NO LEAD GULL WING
Terminal Position UPPER DUAL
Base Number Matches 1 2
Pin Count 20
Additional Feature WITH DIRECTION CONTROL
Length 6.5 mm
Load Capacitance (CL) 50 pF
Number of Terminals 20
Seated Height-Max 1.1 mm
Terminal Pitch 0.65 mm
Width 4.4 mm

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