SN74HC191FH4 vs M74HC191B1N feature comparison

SN74HC191FH4 Texas Instruments

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M74HC191B1N STMicroelectronics

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC STMICROELECTRONICS
Package Description QCCN, LCC20,.35SQ DIP, DIP16,.3
Reach Compliance Code not_compliant not_compliant
HTS Code 8542.39.00.01 8542.39.00.01
Count Direction BIDIRECTIONAL BIDIRECTIONAL
Family HC/UH HC/UH
JESD-30 Code S-XQCC-N20 R-PDIP-T16
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Mode of Operation SYNCHRONOUS SYNCHRONOUS
Number of Bits 4 4
Number of Functions 1 1
Number of Terminals 20 16
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material CERAMIC PLASTIC/EPOXY
Package Code QCCN DIP
Package Equivalence Code LCC20,.35SQ DIP16,.3
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER IN-LINE
Propagation Delay (tpd) 240 ns 45 ns
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 NO
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Form NO LEAD THROUGH-HOLE
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position QUAD DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
Base Number Matches 2 1
Part Package Code DIP
Pin Count 16
Additional Feature TCO OUTPUT
JESD-609 Code e0
Load Capacitance (CL) 50 pF
Max Frequency@Nom-Sup 20000000 Hz
Max I(ol) 0.004 A
Qualification Status Not Qualified
Seated Height-Max 5.1 mm
Terminal Finish TIN LEAD
Width 7.62 mm
fmax-Min 20 MHz

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