MM74C90N Fairchild Semiconductor, MM74C90N Datasheet - Page 6
MM74C90N
Manufacturer Part Number
MM74C90N
Description
IC COUNTER DECADE 4BIT 14-DIP
Manufacturer
Fairchild Semiconductor
Series
74Cr
Datasheet
1.MM74C90N.pdf
(7 pages)
Specifications of MM74C90N
Logic Type
Counter, Decade
Direction
Up
Number Of Elements
1
Number Of Bits Per Element
4
Count Rate
5MHz
Trigger Type
Negative Edge
Voltage - Supply
3 V ~ 15 V
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Reset
-
Timing
-
Other names
74C90
74C90N
74C90N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MM74C90N
Manufacturer:
NS/国半
Quantity:
20 000
www.fairchildsemi.com
AC Test Circuits
Clock rise and fall time t
Switching Time Waveforms
MM74C90 and MM74C93 are solid line waveforms. Dashed line waveforms are for MM74C90 only.
r
t
f
MM74C90
20 ns
6
Clock rise and fall time t
r
t
f
MM74C93
20 ns