54F191DMQB National Semiconductor, 54F191DMQB Datasheet - Page 3

• Manufacturer Part Number: 54F191DMQB
• Manufacturer: National Semiconductor
• Type: Binaryr

Specifications of 54F191DMQB

• Technology: Bipolar
• Number Of Elements: 1
• Number Of Bits: 4
• Logic Family: F
• Logical Function: Counter
• Operating Supply Voltage (typ): 5V
• Output Type: 3-State
• Package Type: CDIP
• Propagation Delay Time: 22ns
• Operating Temp Range: -55C to 125C
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Military
• Mounting: Through Hole
• Pin Count: 16
• Lead Free Status / Rohs Status: Not Compliant

Logic Diagram
TL F 9495 – 5
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays
TL F 9495 – 6
FIGURE 1 n-Stage Counter Using Ripple Clock
TL F 9495 – 7
FIGURE 2 Synchronous n-Stage Counter Using Ripple Carry Borrow
TL F 9495 – 8
FIGURE 3 Synchronous n-Stage Counter with Gated Carry Borrow
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