TC74VHC164FN Toshiba, TC74VHC164FN Datasheet - Page 2

• Manufacturer Part Number: TC74VHC164FN
• Description: IC SHIFT REGISTER 8BIT 14SOL
• Manufacturer: Toshiba
• Series: 74VHCr

Specifications of TC74VHC164FN

• 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: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: TC74VHC164FN,M

Pin Assignment
Truth Table
System Diagram
Serial
Inputs
X: Don’t care
QA
CLR
CLR
CK
H
H
H
H
L
n
GND
to QG
A
B
QC
QD
QA
QB
A
B
CK
X
9
1
2
8
Inputs
n
: The level of QA to QG, respectively, before the most recent positive edge of the clock.
1
2
3
4
5
6
7
A
X
X
X
H
L
Serial IN
(top view)
B
X
X
X
H
L
D
CK
QA
R
H
L
L
L
Q
3
Q
QA
14
13
12
11
10
9
8
QA
QA
QA
QB
No Change
L
Outputs
D
CK
n
n
n
V
QH
QG
QF
QE
CK
CLR
CC
R
Q
4
Q
···
···
···
···
···
QB
D
CK
QG
QG
QG
QH
L
R
n
n
n
Q
5
Q
2
QC
D
CK
IEC Logic Symbol
R
CLR
Q
6
Q
CK
QD
A
B
D
CK
(9)
(8)
(1)
(2)
R
10
Q
Q
TC74VHC164F/FN/FT/FK
R
QE
C1/
&
D
CK
SRG 8
R
1D
11
Q
Q
QF
D
CK
R
12
Q
(10)
(11)
(12)
(13)
Q
(3)
(4)
(5)
(6)
QG
2006-06-01
D
CK
QA
QB
QC
QD
QE
QF
QG
QH
R
Q
Q
13
QH