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MM74C945C/D

Description
4 Digit Up/Down Counter/Decoder/Driver
Categorylogic    logic   
File Size295KB,8 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Download Datasheet Parametric Compare View All

MM74C945C/D Overview

4 Digit Up/Down Counter/Decoder/Driver

MM74C945C/D Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeDIE
package instructionDIE-40
Contacts40
Reach Compliance Code_compli
Other features4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT
Counting directionBIDIRECTIONAL
seriesCMOS
JESD-30 codeR-XUUC-N40
JESD-609 codee0
Load/preset inputYES
Logic integrated circuit typeDISPLAY DRIVER COUNTER
Operating modeASYNCHRONOUS
Number of digits16
Number of functions1
Number of terminals40
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialUNSPECIFIED
encapsulated codeDIE
Package shapeRECTANGULAR
Package formUNCASED CHIP
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
Maximum supply voltage (Vsup)6 V
Minimum supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTIN LEAD
Terminal formNO LEAD
Terminal locationUPPER
Maximum time at peak reflow temperatureNOT SPECIFIED
Trigger typeNEGATIVE EDGE
minfmax2 MHz

MM74C945C/D Related Products

MM74C945C/D MM74C945-MM74C947 MM74C947N MM74C947CQH MM74C947C/D MM74C945CQH MM74C945
Description 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver 4 Digit Up/Down Counter/Decoder/Driver
Is it Rohs certified? incompatible - incompatible incompatible incompatible incompatible -
Maker Maxim - Maxim Maxim Maxim Maxim -
Parts packaging code DIE - DIP LCC DIE LCC -
package instruction DIE-40 - PLASTIC, DIP-40 PLASTIC, LCC-44 DIE-40 PLASTIC, LCC-44 -
Contacts 40 - 40 44 40 44 -
Reach Compliance Code _compli - _compli _compli _compli _compli -
Other features 4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT - 4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT; 7 SEGMENT DISPLAY DRIVERS 4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT; 7 SEGMENT DISPLAY DRIVERS 4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT 4 DIGIT COUNTER WITH OUTPUT LATCHES; SCHMITT TRIGGER ON CLOCK INPUT; 7 SEGMENT DISPLAY DRIVERS -
Counting direction BIDIRECTIONAL - BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL -
series CMOS - CMOS CMOS CMOS CMOS -
JESD-30 code R-XUUC-N40 - R-PDIP-T40 S-PQCC-J44 R-XUUC-N40 S-PQCC-J44 -
JESD-609 code e0 - e0 e0 e0 e0 -
Load/preset input YES - YES YES YES YES -
Logic integrated circuit type DISPLAY DRIVER COUNTER - DISPLAY DRIVER COUNTER DISPLAY DRIVER COUNTER DISPLAY DRIVER COUNTER DISPLAY DRIVER COUNTER -
Operating mode ASYNCHRONOUS - ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS -
Number of digits 16 - 16 16 16 16 -
Number of functions 1 - 1 1 1 1 -
Number of terminals 40 - 40 44 40 44 -
Maximum operating temperature 70 °C - 85 °C 70 °C 70 °C 70 °C -
Package body material UNSPECIFIED - PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY -
encapsulated code DIE - DIP QCCJ DIE QCCJ -
Package shape RECTANGULAR - RECTANGULAR SQUARE RECTANGULAR SQUARE -
Package form UNCASED CHIP - IN-LINE CHIP CARRIER UNCASED CHIP CHIP CARRIER -
Peak Reflow Temperature (Celsius) NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED -
Certification status Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified -
Maximum supply voltage (Vsup) 6 V - 6 V 6 V 6 V 6 V -
Minimum supply voltage (Vsup) 3 V - 3 V 3 V 3 V 3 V -
surface mount YES - NO YES YES YES -
technology CMOS - CMOS CMOS CMOS CMOS -
Temperature level COMMERCIAL - INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL -
Terminal surface TIN LEAD - Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) TIN LEAD Tin/Lead (Sn/Pb) -
Terminal form NO LEAD - THROUGH-HOLE J BEND NO LEAD J BEND -
Terminal location UPPER - DUAL QUAD UPPER QUAD -
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED -
Trigger type NEGATIVE EDGE - NEGATIVE EDGE NEGATIVE EDGE NEGATIVE EDGE NEGATIVE EDGE -
minfmax 2 MHz - 2 MHz 2 MHz 2 MHz 2 MHz -
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