M74HC640TTR vs HD74HC640T feature comparison

M74HC640TTR STMicroelectronics

Buy Now Datasheet

HD74HC640T Hitachi Ltd

Buy Now Datasheet
Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer STMICROELECTRONICS HITACHI LTD
Part Package Code TSSOP TSOP
Package Description TSSOP, TSSOP20,.25 TSSOP,
Pin Count 20 20
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Control Type COMMON CONTROL
Count Direction BIDIRECTIONAL
Family HC/UH HC/UH
JESD-30 Code R-PDSO-G20 R-PDSO-G20
Length 6.5 mm 6.5 mm
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 -55 °C -40 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity INVERTED INVERTED
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code TSSOP TSSOP
Package Equivalence Code TSSOP20,.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 27 ns
Propagation Delay (tpd) 180 ns 115 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 4.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade MILITARY INDUSTRIAL
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position DUAL DUAL
Width 4.4 mm 4.4 mm
Base Number Matches 1 1
Additional Feature WITH DIRECTION CONTROL
Load Capacitance (CL) 50 pF

Compare M74HC640TTR with alternatives

Compare HD74HC640T with alternatives