M74HC251B1R vs CD74HC251M feature comparison

M74HC251B1R STMicroelectronics

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CD74HC251M Texas Instruments

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Pbfree Code Yes
Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer STMICROELECTRONICS TEXAS INSTRUMENTS INC
Part Package Code DIP SOIC
Package Description PLASTIC, DIP-16 GREEN, PLASTIC, MS-012AC, SOIC-16
Pin Count 16 16
Reach Compliance Code unknown compliant
HTS Code 8542.39.00.01 8542.39.00.01
Family HC/UH HC/UH
JESD-30 Code R-PDIP-T16 R-PDSO-G16
JESD-609 Code e4 e4
Load Capacitance (CL) 50 pF 50 pF
Logic IC Type MULTIPLEXER MULTIPLEXER
Max I(ol) 0.004 A 0.0052 A
Number of Functions 1 1
Number of Inputs 8 8
Number of Outputs 1 1
Number of Terminals 16 16
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Output Characteristics 3-STATE 3-STATE
Output Polarity COMPLEMENTARY COMPLEMENTARY
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP SOP
Package Equivalence Code DIP16,.3 SOP16,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE SMALL OUTLINE
Prop. Delay@Nom-Sup 48 ns 21 ns
Propagation Delay (tpd) 195 ns 370 ns
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.1 mm 1.75 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 NO YES
Technology CMOS CMOS
Temperature Grade MILITARY MILITARY
Terminal Finish NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE GULL WING
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position DUAL DUAL
Width 7.62 mm 3.9 mm
Base Number Matches 1 9
ECCN Code EAR99
Samacsys Manufacturer Texas Instruments
Length 9.9 mm
Moisture Sensitivity Level 1
Number of Bits 2
Packing Method TUBE
Peak Reflow Temperature (Cel) 260
Power Supply Current-Max (ICC) 0.16 mA
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED

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