SN74HC191FH4 vs CD74HC191ME4 feature comparison

SN74HC191FH4 Rochester Electronics LLC

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CD74HC191ME4 Rochester Electronics LLC

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Part Life Cycle Code Active Active
Ihs Manufacturer ROCHESTER ELECTRONICS LLC ROCHESTER ELECTRONICS LLC
Package Description , SOP,
Reach Compliance Code unknown unknown
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-PDSO-G16
Load Capacitance (CL) 50 pF
Load/Preset Input YES YES
Logic IC Type BINARY COUNTER BINARY COUNTER
Max Frequency@Nom-Sup 17000000 Hz
Max I(ol) 0.004 A
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 125 °C
Operating Temperature-Min -40 °C -55 °C
Package Body Material UNSPECIFIED PLASTIC/EPOXY
Package Code QCCN SOP
Package Equivalence Code LCC20,.35SQ
Package Shape SQUARE RECTANGULAR
Package Style CHIP CARRIER SMALL OUTLINE
Power Supply Current-Max (ICC) 0.08 mA
Prop. Delay@Nom-Sup 43 ns
Propagation Delay (tpd) 240 ns 255 ns
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
Terminal Form NO LEAD GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD DUAL
Trigger Type POSITIVE EDGE POSITIVE EDGE
fmax-Min 19 MHz 23 MHz
Base Number Matches 1 1
Additional Feature RCO OUTPUT
Length 9.9 mm
Seated Height-Max 1.75 mm
Temperature Grade MILITARY
Width 3.9 mm

Compare SN74HC191FH4 with alternatives

Compare CD74HC191ME4 with alternatives