MM74C165N Fairchild Semiconductor, MM74C165N Datasheet

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MM74C165N

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

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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© 2002 Fairchild Semiconductor Corporation
MM74165N
MM74C165
Parallel-Load 8-Bit Shift Register
General Description
The MM74C165 functions as an 8-bit parallel-load, serial
shift register. Data is loaded into the register independent
of the state of the clock(s) when PARALLEL LOAD (PL) is
low. Shifting is inhibited as long as PL is low. Data is
sequentially shifted from complementary outputs, Q
Q
entered via the SERIAL DATA (Ds) input. Serial shifting
occurs on the rising edge of CLOCK1 or CLOCK2. Clock
inputs may be used separately or together for combined
clocking from independent sources. Either clock input may
be used also as an active-low clock enable. To prevent
double-clocking when a clock input is used as an enable,
the enable must be changed to a high level (disabled) only
while the clock is HIGH.
Ordering Code:
Connection Diagram
Order Number
7
, highest-order bit (P7) first. New serial data may be
Package Number
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide
DS005897
7
and
Top View
Features
Wide supply voltage range:
Guaranteed noise margin: 1V
High noise immunity: 0.45 V
Low power TTL compatibility: fan out of 2 driving 74L
Parallel loading independent of clock
Dual clock inputs
Fully static operation
Package Description
October 1987
Revised May 2002
CC
3V to 15V
(typ.)
www.fairchildsemi.com

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MM74C165N Summary of contents

Page 1

... Package Number MM74165N N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Connection Diagram © 2002 Fairchild Semiconductor Corporation Features Wide supply voltage range: Guaranteed noise margin: 1V High noise immunity: 0.45 V Low power TTL compatibility: fan out of 2 driving 74L ...

Page 2

Block Diagrams *Please look into Section 8, Appendix D for availability of various package types. Truth Table State PL Clock1 Parallel Load L X Enable H L Shift (with Ds) H Shift (with Ds) H Hold (Disable Don’t ...

Page 3

Absolute Maximum Ratings Voltage at Any Pin 0. Operating Temperature Range Storage Temperature Range Absolute Maximum V CC Power Dissipation Dual-In-Line Small Outline Operating V Range CC Lead Temperature (Soldering, 10 seconds) DC Electrical Characteristics Min/Max limits apply ...

Page 4

AC Electrical Characteristics pF, unless otherwise noted A L Symbol Parameter Propagation Delay Time to a Logical “0” pd0 pd1 Logical “1” from Clock or Load ...

Page 5

Logic Waveform 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300" Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at ...

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