MM74C165N Fairchild Semiconductor, MM74C165N Datasheet - Page 2

• Manufacturer Part Number: MM74C165N
• Description: IC SHIFT REGISTER 8BIT 16DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74Cr

Specifications of MM74C165N

• Logic Type: Shift Register
• Output Type: Differential
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Parallel or Serial to Serial
• Voltage - Supply: 3 V ~ 15 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74C165; 74C165N

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Block Diagrams
*Please look into Section 8, Appendix D for availability of various package types.
Truth Table
X
H
L
P0 thru P7
Q0 thru Q6
V
Clock transition from V
Don’t Care
V
IN(0)
IN(1)
Data present (and loaded into) parallel inputs
Internal flip-flop outputs
Parallel Load
Enable
Shift (with Ds)
Shift (with Ds)
Hold (Disable)
State
IN(0)
to V
IN(1)
PL
H
H
H
H
L
Clock1
X
L
(as enable)
Clock2
Inputs
X
H
L
L
L
Ds
2
X
X
H
X
L
P0 thru P7
P0…P7
X
X
X
X
Q0
P0
P0
H
L
L
Internal
Q1
P1
P1
P0
H
H
Q7
P7
P7
P6
P5
P5
Outputs
Q7
P7
P7
P6
P5
P5