DM74ALS169BM Fairchild Semiconductor, DM74ALS169BM Datasheet - Page 2

• Manufacturer Part Number: DM74ALS169BM
• Description: IC COUNTER 4BIT UP/DOWN 16SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74ALSr

Specifications of DM74ALS169BM

• Logic Type: Binary Counter
• Direction: Up, Down
• Number Of Elements: 1
• Number Of Bits Per Element: 4
• Timing: Synchronous
• Count Rate: 40MHz
• Trigger Type: Positive Edge
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reset: -

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Connection Diagram
Mode Select Table
State Diagram
LOAD
H
H
H
H
L
EP
X
H
X
L
L
ET
H
X
L
L
X
U/D
X
H
X
X
L
2
Load (P
Count Up (Increment)
Count Down (Decrement)
No Change (Hold)
No Change (Hold)
Action on Rising
Clock Edge
n
Q
n
)