HD74HC166FPEL Renesas Electronics Corporation., HD74HC166FPEL Datasheet

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HD74HC166FPEL

Manufacturer Part Number
HD74HC166FPEL
Description
Manufacturer
Renesas Electronics Corporation.
Datasheet
HD74HC166
Parallel-load 8-bit Shift Register
Description
This device is an 8-bit shift register with an output from the last stage. Data may be loaded into the register either in
parallel or in serial form. When the Shift/Load input is low, the data is loaded asynchronously in parallel. When the
Shift/Load input is high, the data is loaded serially on the rising edge of either clock inhibit or Clock. Clear is
asynchronous and active-low.
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.
Features
Note: Please consult the sales office for the above package availability.
Function Table
Q
Q
H :
L :
X :
Rev.3.00, Jan 31, 2006 page 1 of 6
HD74HC166P
HD74HC166FPEL
Ao
An
Clear
High Speed Operation: t
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
Low Input Current: 1 A max
Low Quiescent Supply Current: I
Ordering Information
Part Name
to Q
to Q
H
H
H
H
H
L
High level
Low level
Irrelevant
Ho
Gn
= Outputs remain unchanged.
= Data shifted from the previous stage on a positive edge at the clock input.
Shift/Load
X
X
H
H
X
L
DILP-16 pin
SOP-16 pin (JEITA)
Package Type
pd
(Clock to Q
Inhibit
Clock
CC
X
H
L
L
L
L
= 2 to 6 V
Inputs
CC
(static) = 4 A max (Ta = 25 C)
H
) = 14 ns typ (C
Clock
PRDP0016AE-B
(DP-16FV)
PRSP0016DH-B
(FP-16DAV)
(Previous Code)
X
L
Package Code
Serial
L
= 50 pF)
X
H
X
X
L
X
P
FP
Abbreviation
Parallel
A ··· H
Package
a ··· h
X
X
X
X
X
Internal outputs
Q
Q
Q
EL (2,000 pcs/reel)
H
L
a
L
A0
A0
A
Taping Abbreviation
(Quantity)
REJ03D0582-0300
Q
Q
Q
Q
Q
L
b
B0
An
An
B0
B
Jan 31, 2006
Rev.3.00
Output
Q
Q
Q
Q
Q
h
L
H0
Gn
Gn
H0
H

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HD74HC166FPEL Summary of contents

Page 1

... V CC Low Input Current max Low Quiescent Supply Current: I Ordering Information Part Name Package Type HD74HC166P DILP-16 pin HD74HC166FPEL SOP-16 pin (JEITA) Note: Please consult the sales office for the above package availability. Function Table Clock Clear Shift/Load Inhibit L ...

Page 2

HD74HC166 Pin Arrangement Parallel Inputs Timing Diagram Clock Clock Inhibit Clear Serial Input Shift/Load Parallel Inputs Output Q H Clear Rev.3.00, Jan 31, 2006 page Serial 1 Input 2 ...

Page 3

HD74HC166 Absolute Maximum Ratings Item Supply voltage range Input / Output voltage Input / Output diode current Output current V , GND current CC Power dissipation Storage temperature Note: The absolute maximum ratings are values, which must not individually be ...

Page 4

HD74HC166 Switching Characteristics Item Symbol V CC Maximum clock f 2.0 max frequency 4.5 6.0 Propagation delay 2.0 PHL PLH time 4.5 6.0 t 2.0 PHL 4.5 6.0 Setup time t 2.0 su 4.5 6.0 2.0 4.5 ...

Page 5

HD74HC166 Test Circuit Waveforms Clear Clock 50% Data Output Q H Notes Rev.3.00, Jan 31, 2006 page Measurement point Note: C includes the probe and fig capacitance 50% 50% t n+1 ...

Page 6

HD74HC166 Package Dimensions JEITA Package Code RENESAS Code P-DIP16-6.3x19.2-2.54 PRDP0016AE 0. JEITA Package Code RENESAS Code P-SOP16-5.5x10.06-1.27 PRSP0016DH Index mark Rev.3.00, Jan 31, 2006 page ...

Page 7

Keep safety first in your circuit designs! 1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead ...

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