MM74C90N Fairchild Semiconductor, MM74C90N Datasheet - Page 7

• Manufacturer Part Number: MM74C90N
• Description: IC COUNTER DECADE 4BIT 14-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74Cr

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

Physical Dimensions
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
inches (millimeters) unless otherwise noted
Package Number N14A
7
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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