74VHC595N Fairchild Semiconductor, 74VHC595N Datasheet - Page 2

• Manufacturer Part Number: 74VHC595N
• Description: IC SHIFT REGISTER 8BIT 16DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74VHCr

Specifications of 74VHC595N

• Logic Type: Shift Register
• Output Type: Standard
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Function: Serial to Parallel
• Voltage - Supply: 2 V ~ 5.5 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

©1993 Fairchild Semiconductor Corporation
74VHC595 Rev. 1.2
Connection Diagram
Pin Description
Truth Table
SER
SCK
RCK
SCLR
G
Q
Q’
Pin Names
A
H
SER
– Q
X
X
X
H
X
L
H
RCK
X
X
X
X
X
Serial Data Input
Shift Register Clock Input
(Active rising edge)
Storage Register Clock Input
(Active rising edge)
Reset Input
3-STATE Output Enable Input
(Active LOW)
Parallel Data Outputs
Serial Data Output
Inputs
SCK
X
X
X
X
Description
SCLR
X
X
H
H
H
L
G
H
L
L
L
L
L
Q
Q
Shift Register cleared: Q
Shift Register clocked: Q
Shift Register clocked: Q
Contents of Shift Register transferred to output latches
2
A
A
thru Q
thru Q
Logic Symbol
H
H
3-STATE
outputs enabled
Function
N
N
H
IEEE/IEC
Q
Q
n-1
n-1
, Q
, Q
0
0
SER
SER
L
H
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