产品系列
SN74LS90DR
- Manufacturer : Texas Instruments
Packaging : Cut Tape (CT)
Alternate Packaging
Series : 74LS
Part Status : Discontinued at Digi-Key
Logic Type : Counter, Decade
Direction : Up
Number of Elements : 1
Number of Bits per Element : 4
Reset : Asynchronous
Count Rate : 42MHz
Trigger Type : Negative Edge
Voltage - Supply : 4.75V ~ 5.25V
Operating Temperature : 0°C ~ 70°C
Mounting Type : Surface Mount
Package / Case : 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package : 14-SOIC
型号 |
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