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| Parameter | CD74HCT191E | CD74HCT191EE4 | CD74HCT191M | CD74HCT191ME4 | CD74HCT191MG4 | |
|---|---|---|---|---|---|---|
Type of mounting a component on a board/circuit | Mount | Through-hole | Through-hole | Surface mount | Surface mount | Surface mount |
IC package | Package | 16-DIP (300 mil) | 16-DIP (300 mil) | 16-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) | 16-SOIC (3.9мм ширина) |
IC series | Series | 74HCT | ||||
Manufacturer | Manufacturer | Texas Instruments | ||||
Working temperature | twork | 55 ~ 125 | ||||
Supply voltage | Vsup | 4.5 V ~ 5.5 V | ||||
Number of elements of the same type in single chip | Elements | 1 | ||||
Frequency | f | <30 MHz | ||||
Bit depth | Bit depth | 4 | ||||
Counter type | Type | Binary Counter | ||||
Count direction | Direction | Up, Down | ||||
Clock type | Clock | Synchronous | ||||
Trigger input polarity | Trig.polarity | Positive Edge | ||||