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IN74HC165 Datasheet

  • IN74HC165

  • 8-Bit Serial or Parallel-Input/Serial-Output Shift Register ...

  • 134.96KB

  • 7頁

  • INTEGRAL

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TECHNICAL DATA
8-Bit Serial or Parallel-Input/
Serial-Output Shift Register
High-Performance Silicon-Gate CMOS
The IN74HC165 is identical in pinout to the LS/ALS165. The
device inputs are compatible with standard CMOS outputs; with pullup
resistors, they are compatible with LS/ALSTTL outputs.
This device is an 8-bit shift register with complementary outputs
from the last stage. Data may be loaded into the register either in
parallel or in serial form. When the Serial Shift/ Parallel Load input is
low, the data is loaded asynchronously in parallel. When the Serial
Shift/Parallel Load input is high, the data is loaded serially on the
rising edge of either Clock or Clock Inhibit (see the Function Table).
The 2-input NOR clock may be used either by combining two
independent clock sources or by designating one of the clock inputs to
act as a clock inhibit.
鈥?/div>
Outputs Directly Interface to CMOS, NMOS, and TTL
鈥?/div>
Operating Voltage Range: 2.0 to 6.0 V
鈥?/div>
Low Input Current: 1.0
碌A(chǔ)
鈥?/div>
High Noise Immunity Characteristic of CMOS Devices
IN74HC165
ORDERING INFORMATION
IN74HC165N Plastic
IN74HC165D SOIC
T
A
= -55擄 to 125擄 C for all packages
LOGIC DIAGRAM
PIN ASSIGNMENT
PIN 16=V
CC
PIN 8 = GND
FUNCTION TABLE
Inputs
Serial Shift/
Parallel Load
L
H
H
H
H
H
H
L
L
X
H
H
X
Clock
H
Clock
Inhibit
X
L
L
S
A
X
L
H
L
H
X
X
A-H
a...h
X
X
X
X
X
X
no change
No Clock
Internal Stages
Q
A
a
L
H
L
H
Q
B
-Q
G
b-g
Q
An
-Q
Fn
Q
An
-Q
Fn
Q
An
-Q
Fn
Q
An
-Q
Fn
no change
Output
Q
H
h
Q
Gn
Q
Gn
Q
Gn
Q
Gn
Serial Shift via Clock
Inhibit
Inhibited Clock
Asynchronous Parallel Load
Serial Shift via Clock
Operation
H
L
L
X
X
X = Don鈥檛 Care
Q
An
-Q
Fn
= Data shifted from the preceding stage
228

IN74HC165相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    IKSEMICON ...
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL [...
  • 英文版
    Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
    INTEGRAL
  • 英文版
    Hex Buffers/Drivers with Open- Collector High-Voltage Output...
    IKSEMICON ...
  • 英文版
    Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
    INTEGRAL [...
  • 英文版
    Dual 4-Input Positive-NAND Buffers
    INTEGRAL
  • 英文版
    Dual 4-Input Positive-NAND Buffers
    IKSEMICON ...
  • 英文版
    Dual 4-Input Positive-NAND Buffers
    INTEGRAL [...
  • 英文版
    Half Watt Zeners
    FAIRCHILD
  • 英文版
    Half Watt Zeners
    FAIRCHILD ...
  • 英文版
    AND-Gated J-K Master-Slave Flip-Flops with Reset and Clear
    INTEGRAL
  • 英文版
    AND-Gated J-K Master-Slave Flip- Flops with Reset and Clear
    IKSEMICON ...
  • 英文版
    AND-Gated J-K Master-Slave Flip-Flops with Reset and Clear
    INTEGRAL [...
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL [...
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    IKSEMICON ...
  • 英文版
    Hex Inverter Buffers/Drivers with Open-Collector High-Voltag...
    INTEGRAL [...
  • 英文版
    Hex Buffers/Drivers with Open-Collector High-Voltage Outputs
    INTEGRAL

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