| Manufacturer | Texas Instruments |
| Manufacturer Product Number | SN74LS90DR |
| Description | Counter IC Counter, Decade 1 Element 4 Bit Negative Edge 14-SOIC |
| Detailed Description | IC DECADE COUNTER 4-BIT 14SOIC |
| Datasheet |  Datasheet |
|
TYPE
|
DESCRIPTION
|
SELECT
|
|---|---|---|
|
Category
|
|
|
|
Mfr
|
Texas Instruments
|
|
|
Series
|
|
|
|
Package
|
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
|
|
|
Product Status
|
Active
|
|
|
Logic Type
|
Counter, Decade
|
|
|
Direction
|
Up
|
|
|
Number of Elements
|
1
|
|
|
Number of Bits per Element
|
4
|
|
|
Reset
|
Asynchronous
|
|
|
Timing
|
–
|
|
|
Count Rate
|
42 MHz
|
|
|
Trigger Type
|
Negative Edge
|
|
|
Voltage – Supply
|
4.75 V ~ 5.25 V
|
|
|
Operating Temperature
|
0°C ~ 70°C
|
|
|
Mounting Type
|
Surface Mount
|
|
|
Package / Case
|
14-SOIC (0.154″, 3.90mm Width)
|
|
|
Supplier Device Package
|
14-SOIC
|
|
|
Base Product Number
|
|
