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SN74ALS161BD

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SN74ALS161BD

IC BINARY COUNTER 4-BIT 16SOIC

Manufacturer: Texas Instruments

Categories: Counters, Dividers

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Texas Instruments 74ALS Series SN74ALS161BD is a synchronous, positive-edge triggered, 4-bit binary ripple counter. This single element counter operates with a maximum count rate of 40 MHz and features an asynchronous reset capability. Designed for surface mount applications, it is housed in a 16-SOIC package with a 16-SOIC (0.154", 3.90mm Width) case. Key electrical specifications include an operating voltage range of 4.5 V to 5.5 V and an operating temperature range of 0°C to 70°C. This component is widely utilized in digital logic systems, control circuitry, and timing applications across industrial, consumer electronics, and communication sectors.

Additional Information

Series: 74ALSRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:
Technical Details:
PackagingBulk
Package / Case16-SOIC (0.154"", 3.90mm Width)
Mounting TypeSurface Mount
Number of Elements1
Logic TypeBinary Counter
ResetAsynchronous
Operating Temperature0°C ~ 70°C
DirectionUp
Trigger TypePositive Edge
TimingSynchronous
Supplier Device Package16-SOIC
Voltage - Supply4.5 V ~ 5.5 V
Count Rate40 MHz
Number of Bits per Element4

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