Renesas HD74HC165 Parallel-load 8-bit shift register Datasheet

HD74HC165
Parallel-load 8-bit Shift Register
REJ03D0581-0300
Rev.3.00
Jan 31, 2006
Description
This 8-bit serial shift register shifts data from QA to QH when clocked. Parallel inputs to each stage are enabled by a
low level at the Shift/Load input. Also included is a gated clock input and a complementary output from the eighth bit.
Clocking is accomplished through a 2-input NOR gate permitting one input to be used as a clock inhibit function.
Holding either of the clock inputs high inhibits clocking, and holding either clock input low with the Shift/Load input
high enables the other clock input. Data transfer occurs on the positive going edge of the clock. Parallel loading is
inhibited as long as the Shift/Load input is high. When taken low, data at the parallel inputs is loaded directly into the
register independent of the state of the clock.
Features
•
•
•
•
•
•
High Speed Operation: tpd (Clock to QH) = 21 ns typ (CL = 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: VCC = 2 to 6 V
Low Input Current: 1 µA max
Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
Taping Abbreviation
(Quantity)
HD74HC165P
DILP-16 pin
PRDP0016AE-B
(DP-16FV)
P
—
HD74HC165FPEL
SOP-16 pin (JEITA)
PRSP0016DH-B
(FP-16DAV)
FP
EL (2,000 pcs/reel)
Note: Please consult the sales office for the above package availability.
Function Table
Inputs
Shift/Load
Clock Inhibit
Clock
Serial
Parallel
Internal outputs
A ······ H
QA
L
X
X
X
a ······h
a
H
L
L
X
X
QA0
H
X
H
H
L
L
X
L
H
L
H
H
X
X
X
QA0
QAo to QHo = Outputs remain unchanged.
QAn to QGn = Data shifted from the previous stage on a positive edge at the clock input.
H:
High level
L:
Low level
X:
Irrelevant
Rev.3.00, Jan 31, 2006 page 1 of 7
QB
b
QB0
QAn
QAn
QB0
Output
QH
h
QH0
QGn
QGn
QH0
HD74HC165
Pin Arrangement
Shift/
Load
Clock 2
Parallel
Inputs
16 VCC
1
Clock
15 Inhibit
CK
E 3
E
D
14 D
F 4
F
C
13 C
G 5
G
B
12 B
H 6
H
A
11 A
QH 7
QH
Parallel
Inputs
10 Serial-In
QH
9 QH
GND 8
(Top view)
Timing Diagram
Clock
Clock Inhibit
Serial Input
Shift/Load
Data
A
B
H
L
C
D
H
L
E
F
H
L
G
H
H
H
Output QH
Output QH
Inhibit
Load
Rev.3.00, Jan 31, 2006 page 2 of 7
H
H
L
H
L
H
L
H
L
L
H
L
H
L
H
L
Serial Shift
HD74HC165
Absolute Maximum Ratings
Item
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
VCC, GND current
Power dissipation
Storage temperature
Symbol
VCC
Vin, Vout
IIK, IOK
IO
ICC or IGND
PT
Tstg
Ratings
–0.5 to 7.0
–0.5 to VCC +0.5
±20
±25
±50
500
–65 to +150
Unit
V
V
mA
mA
mA
mW
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Recommended Operating Conditions
Item
Supply voltage
Input / Output voltage
Operating temperature
Symbol
VCC
VIN, VOUT
Ta
Input rise / fall time*1
Ratings
2 to 6
0 to VCC
–40 to 85
0 to 1000
0 to 500
tr, tf
Unit
V
V
°C
ns
0 to 400
Note:
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Electrical Characteristics
Item
Input voltage
Symbol VCC (V)
VIH
VIL
Output voltage
VOH
VOL
Input current
Iin
Quiescent supply
current
ICC
Min
2.0
1.5
4.5
6.0
Ta = 25°C
Typ Max
Ta = –40 to+85°C
Unit
Min
Max
—
—
1.5
—
3.15
—
—
3.15
—
4.2
—
—
4.2
—
2.0
—
—
0.5
—
0.5
4.5
—
—
1.35
—
1.35
6.0
2.0
—
1.9
—
2.0
1.8
—
—
1.9
1.8
—
4.5
4.4
4.5
—
4.4
—
6.0
5.9
6.0
—
5.9
—
4.5
4.18
—
—
4.13
—
6.0
5.68
—
—
5.63
—
2.0
—
0.0
0.1
—
0.1
4.5
—
0.0
0.1
—
0.1
6.0
—
0.0
0.1
—
0.1
4.5
—
—
0.26
—
0.33
6.0
6.0
6.0
—
—
—
—
—
—
0.26
±0.1
4.0
—
—
—
0.33
±1.0
40
Rev.3.00, Jan 31, 2006 page 3 of 7
Test Conditions
V
V
V
Vin = VIH or VIL IOH = –20 µA
IOH = –4 mA
IOH = –5.2 mA
V
Vin = VIH or VIL IOL = 20 µA
IOL = 4 mA
IOL = 5.2 mA
µA Vin = VCC or GND
µA Vin = VCC or GND, Iout = 0 µA
HD74HC165
Switching Characteristics
(CL = 50 pF, Input tr = tf = 6 ns)
Item
Maximum clock
frequency
Propagation delay
time
Setup time
Removal time
Hold time
Pulse width
Output rise/fall
time
Input capacitance
Symbol VCC (V)
fmax
tPLH, tPHL
tsu
trem
th
tw
tTLH, tTHL
Cin
Ta = 25°C
Ta = –40 to +85°C
Unit
Min
Typ Max
Min
Max
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
—
—
—
—
—
—
—
—
—
—
—
—
100
20
17
100
20
17
100
20
17
100
20
17
5
5
5
5
5
5
5
5
5
80
16
14
—
—
—
—
21
—
—
23
—
—
21
—
—
–3
—
—
3
—
—
—
—
—
6
—
—
–3
—
—
3
—
—
—
—
—
6
—
5
27
32
150
30
26
160
32
27
150
30
26
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
125
25
21
125
25
21
125
25
21
125
25
21
5
5
5
5
5
5
5
5
5
100
20
17
4
21
25
190
38
33
200
40
34
190
38
33
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
MHz
2.0
4.5
6.0
—
—
—
—
—
—
5
—
5
75
15
13
10
—
—
—
—
95
19
16
10
ns
Rev.3.00, Jan 31, 2006 page 4 of 7
Test Conditions
ns
Clock to QH or QH
ns
Shift/Load to QH or QH
ns
H to QH or QH
ns
Parallel data inputs to
Shift/Load
ns
Serial input to Clock
ns
Shift/load to Clock
ns
Clock to Clock inhibit or
Clock inhibit to Clock
ns
Shift/Load to parallel data
input
ns
Clock to Serial input
ns
Clock to Shift/Load
ns
Clock, Shift/Load
pF
HD74HC165
Test Circuit
Measurement point
CL*
Note: CL includes the probe and fig capacitance.
Waveforms
6ns
V
90%
50%
Shift / Load
10%
GND
t rem
6ns
6ns
90%
Serial Input
50%
10%
th
90%
VCC
90%
50%
50%
t su
Clock
CC
10%
th
t su
50%
10%
10%
Notes 1.
6ns
The eight data inputs and the clock-inhibit input are low.
Results are monitored at output QH at tn+7.
2. Input pulse : PRR ≤ 1MHz, duty cycle 50%
Rev.3.00, Jan 31, 2006 page 5 of 7
GND
VCC
90%
50%
6ns
50%
GND
HD74HC165
V CC
(See notes 3)
Clock Inhibit
(Clock)
50%
GND
t rem
V CC
Clock
(Clock Inhibit)
50%
50%
50%
GND
t su
t w (clock)
V CC
F, H
(See notes
1 and 2)
50%
50%
50%
t su
GND
th
t w (load)
90%
50%
10%
6ns
t PHL
V CC
50%
50%
50%
10%
GND
t PLH
t PHL
t PHL
t PLH
t PLH
VOH
90%
50%
10%
t THL
t PLH
90%
QH
t w (load)
6ns
90%
QH
th
90%
50%
Shift / Load
50%
50%
50%
10%
t TLH
t PHL
VOL
t PLH
t PLH
t PHL
t PHL
VOH
90%
50%
10%
50%
50%
50%
50%
10%
VOL
t TLH
t THL
Notes 1. The remaining six data inputs and the serial input are low.
2. Prior to test, high-level data is loaded into H input.
3. Disable while clock is high.
4. Input pulse : PRR ≤ 1MHz, duty cycle 50%
Rev.3.00, Jan 31, 2006 page 6 of 7
HD74HC165
Package Dimensions
JEITA Package Code
P-DIP16-6.3x19.2-2.54
RENESAS Code
PRDP0016AE-B
MASS[Typ.]
1.05g
Previous Code
DP-16FV
D
9
E
16
1
8
b3
0.89
Z
A1
A
Reference
Symbol
L
e
Nom
θ
c
e1
D
19.2
E
6.3
JEITA Package Code
P-SOP16-5.5x10.06-1.27
RENESAS Code
PRSP0016DH-B
*1
Previous Code
FP-16DAV
7.4
A1
0.51
b
p
0.40
b
3
0.48
0.56
1.30
c
0.19
θ
0°
e
2.29
0.25
0.31
2.54
2.79
15°
1.12
L
2.54
MASS[Typ.]
0.24g
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
D
F
16
20.32
5.06
Z
( Ni/Pd/Au plating )
Max
7.62
1
A
bp
e
Dimension in Millimeters
Min
9
c
HE
*2
E
bp
Index mark
Reference
Symbol
Terminal cross section
( Ni/Pd/Au plating )
1
Z
*3
bp
Nom
D
10.06
E
5.50
Max
10.5
A2
8
e
Dimension in Millimeters
Min
x
A1
M
0.00
0.10
0.20
0.34
0.40
0.46
0.15
0.20
0.25
7.80
8.00
A
L1
2.20
bp
b1
c
A
c
A1
θ
y
L
Detail F
1
θ
0°
HE
7.50
e
1.27
x
0.12
y
0.15
0.80
Z
L
L
Rev.3.00, Jan 31, 2006 page 7 of 7
8°
0.50
1
0.70
1.15
0.90
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