Renesas HD74HC95RPEL 8-bit shift register Datasheet

HD74HC95
8-bit Shift Register
REJ03D0558-0200
(Previous ADE-205-431)
Rev.2.00
Oct 06, 2005
Description
This 4-bit register features parallel and serial inputs, parallel outputs, mode control, and two clock inputs. The register
has three mode operation:
• Parallel (broadside) load
• Shift right (the direction QA toward QD)
• Shift left (the direction QD toward QA)
Parallel loading is accomplished by applying the four bits of data and taking the mode control input high. The data is
loaded into the associated flip-flops and appears at the outputs after the high-to-low transition of the clock-2 input.
During loading, the entry of serial data is inhibited. Shift right is accomplished on the high-to-low transition of clock-1
when the mode control is low; shift left is accomplished on the high-to-low transition of clock-2 when the mode control
is high by connecting the output of each flip-flop (QD to input C, etc.) and serial data is entered at input D. The clock
input may be applied commonly to clock-1 and clock-2 if both modes can be clocked from the same source. Changes at
the mode control input should normally be made while both clock inputs are low: however, conditions described in the
last three lines of the function table will also ensure that register contents are protected.
Features
•
•
•
•
•
•
High Speed Operation: tpd (Clock to Q) = 17 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
HD74HC95P
DILP-14 pin
HD74HC95RPEL
SOP-14 pin (JEDEC)
Rev.2.00, Oct 06, 2005 page 1 of 6
Package Code
(Previous Code)
PRDP0014AB-B
(DP-14AV)
PRSP0014DE-A
(FP-14DNV)
Package
Abbreviation
Taping Abbreviation
(Quantity)
P
—
RP
EL (2,500 pcs/reel)
HD74HC95
Function Table
Inputs
Mode Control
H
H
Clocks
2 (L)
1 (R)
H
H
L
L
L
L
X
X
Outputs
Serial
A
Parallel
B
C
D
QA
QB
QC
QD
X
X
X
X
X
a
X
b
X
c
X
d
QA0
a
QB0
b
QC0
c
QD0
d
X
H
X
X
QB+
X
QC+
X
QD+
X
d
X
QBn
QA0
QCn
QB0
QDn
QC0
d
QD0
H
L
X
X
X
X
X
X
X
X
H
L
QAn
QAn
QBn
QBn
QCn
QCn
L
L
L
L
X
X
X
X
X
X
X
X
X
X
QA0
QA0
QB0
QB0
QC0
QC0
QD0
QD0
L
H
H
L
X
X
X
X
X
X
X
X
X
X
QA0
QA0
QB0
QB0
QC0
QC0
QD0
QD0
H
H
X
X
X
X
X
QA0
QB0
QC0
QD0
Notes: 1. H : High level, L : Low level, X : Irrelevant
2. a to d : The level of steady-state input at inputs A, B, C or D respectively
3. QA0 to QD0 : The level of QA, QB, QC or QD respectively before the indicated steady-state input conditions were
established.
4. QAn to QDn : The level of QA, QB, QC or QD respectively before the most-recent (
) transition of the clock.
5. + : Shifting left requires external connection of QB to A, QC to B and QD to C. Serial data is entered at input D.
Pin Arrangement
Serial
Input
14 Vcc
1
Serial
A
2
A Input QA
13 QA
B
3
B
QB
12 QB
Outputs
Inputs
C
4
C
QC
11 QC
D
5
D
QD
10 QD
6
Mode CK1
9
7
CK2
8
Mode
Control
GND
(Top View)
Rev.2.00, Oct 06, 2005 page 2 of 6
Clock1
R-Shift
Clock2
L-Shift
(Load)
HD74HC95
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
Input / Output voltage
VCC
Vin, Vout
–0.5 to 7.0
–0.5 to VCC +0.5
V
V
IIK, IOK
IO
±20
±25
mA
mA
ICC or IGND
PT
±50
500
mA
mW
Input / Output diode current
Output current
VCC, GND current
Power dissipation
Storage temperature
Tstg
–65 to +150
°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
Symbol
VCC
Ratings
2 to 6
Unit
V
Input / Output voltage
Operating temperature
VIN, VOUT
Ta
0 to VCC
–40 to 85
V
°C
tr , tf
0 to 1000
0 to 500
ns
Input rise / fall time
Note:
*1
0 to 400
1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Electrical Characteristics
Item
Input voltage
Symbol VCC (V)
VIH
VIL
Output voltage
VOH
VOL
Input current
Quiescent supply
current
Iin
ICC
Min
Ta = 25°C
Typ Max
Ta = –40 to+85°C
Unit
Min
Max
2.0
4.5
1.5
3.15
—
—
—
—
1.5
3.15
—
—
6.0
2.0
4.2
—
—
—
—
0.5
4.2
—
—
0.5
4.5
6.0
—
—
—
—
1.35
1.8
—
—
1.35
1.8
2.0
4.5
1.9
4.4
2.0
4.5
—
—
1.9
4.4
—
—
6.0
4.5
5.9
4.18
6.0
—
—
—
5.9
4.13
—
—
6.0
2.0
5.68
—
—
0.0
—
0.1
5.63
—
—
0.1
4.5
6.0
—
—
0.0
0.0
0.1
0.1
—
—
0.1
0.1
4.5
6.0
—
—
—
—
0.26
0.26
—
—
0.33
0.33
6.0
6.0
—
—
—
—
±0.1
4.0
—
—
±1.0
40
Rev.2.00, Oct 06, 2005 page 3 of 6
Test Conditions
V
V
V
Vin = VIH or VIL IOH = –20 µA
IOH = –4 mA
V
IOH = –5.2 mA
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
HD74HC95
Switching Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Item
Symbol VCC (V)
Maximum clock
frequency
fmax
Propagation delay
time
tPLH
tPHL
Pulse width
tw
Setup time
tsu
Hold time
th
Output rise/fall
time
tTLH, tTHL
Input capacitance
Cin
Ta = –40 to +85°C
2.0
Min
—
Typ
—
Max
4
Min
—
Max
3
4.5
6.0
—
—
—
—
20
24
—
—
16
19
2.0
4.5
—
—
—
17
145
29
—
—
180
36
6.0
2.0
—
—
—
—
25
170
—
—
31
215
4.5
6.0
—
—
17
—
34
29
—
—
43
37
2.0
4.5
80
16
—
6
—
—
100
20
—
—
6.0
2.0
14
100
—
—
—
—
17
125
—
—
4.5
6.0
20
17
2
—
—
—
25
21
—
—
2.0
4.5
10
10
—
–1
—
—
10
10
—
—
6.0
2.0
10
—
—
—
—
75
10
—
—
95
4.5
6.0
—
—
5
—
15
13
—
—
19
16
—
—
5
10
—
10
Unit
Test Conditions
MHz
ns
ns
ns
Clock
ns
ns
ns
pF
Test Circuit
VCC
VCC
Input
Pulse generator
Zout = 50 Ω
Input
Pulse generator
Zout = 50 Ω
See Function Table
Output
Serial Input
Mode Control
Clock 1
Clock 2
A
B
C
D
QA
Output
CL = 50 pF
QB
Output
CL = 50 pF
QC
Output
CL = 50 pF
QD
CL = 50 pF
Note: C L includes the probe and jig capacitance.
Rev.2.00, Oct 06, 2005 page 4 of 6
HD74HC95
Waveforms
• Waveform − 1
tr
tf
90 %
Data
tw
VCC
90 %
50 %
50 %
50 %
10 %
10 %
t su
th
t su
tf
Clock-1
or
Clock-2
0V
th
tr
90 %
50 %
90 %
50 %
VCC
50 %
10 %
0V
tw
t PHL
t PLH
VOH
90 %
90 %
QA to QD
50 %
50 %
10 %
10 %
t THL
VOL
t TLH
Notes: 1. Input waveform: PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 6 ns, tf ≤ 6 ns
2. Enable = GND
Package Dimensions
JEITA Package Code
P-DIP14-6.3x19.2-2.54
RENESAS Code
PRDP0014AB-B
Previous Code
DP-14AV
MASS[Typ.]
0.97g
D
8
E
14
1
7
b3
Z
A1
A
Reference
Symbol
bp
θ
c
e1
7.62
D
19.2
E
6.3
A1
0.51
bp
0.40
20.32
7.4
0.48
0.56
1.30
b3
c
0.19
θ
0°
e
2.29
L
Max
5.06
Z
( Ni/Pd/Au plating )
Rev.2.00, Oct 06, 2005 page 5 of 6
Nom
e1
A
L
e
Dimension in Millimeters
Min
0.25
0.31
2.54
2.79
15°
2.39
2.54
HD74HC95
JEITA Package Code
P-SOP14-3.95x8.65-1.27
RENESAS Code
PRSP0014DE-A
*1
MASS[Typ.]
0.13g
Previous Code
FP-14DNV
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
F
D
14
8
c
*2
Index mark
HE
E
bp
Reference
Symbol
Terminal cross section
( Ni/Pd/Au plating )
Dimension in Millimeters
Min
Nom
Max
D
8.65
9.05
E
3.95
A2
A1
7
1
Z
e
*3
bp
0.10
0.14
A
x
M
bp
L1
0.25
1.75
0.34
0.40
0.46
0.15
0.20
0.25
6.10
6.20
b1
c
A
c1
A1
θ
L
y
Detail F
θ
0°
HE
5.80
1.27
e
x
0.25
y
0.15
0.635
Z
L
L
Rev.2.00, Oct 06, 2005 page 6 of 6
8°
0.40
1
0.60
1.08
1.27
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
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 to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary
circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.
Notes regarding these materials
1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's
application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party.
2. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data,
diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.
3. All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of
publication of these materials, and are subject to change by Renesas Technology Corp. without notice due to product improvements or other reasons. It is
therefore recommended that customers contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor for the latest product
information before purchasing a product listed herein.
The information described here may contain technical inaccuracies or typographical errors.
Renesas Technology Corp. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors.
Please also pay attention to information published by Renesas Technology Corp. by various means, including the Renesas Technology Corp. Semiconductor
home page (http://www.renesas.com).
4. When using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to
evaluate all information as a total system before making a final decision on the applicability of the information and products. Renesas Technology Corp. assumes
no responsibility for any damage, liability or other loss resulting from the information contained herein.
5. Renesas Technology Corp. semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life
is potentially at stake. Please contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor when considering the use of a
product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater
use.
6. The prior written approval of Renesas Technology Corp. is necessary to reprint or reproduce in whole or in part these materials.
7. If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and
cannot be imported into a country other than the approved destination.
Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited.
8. Please contact Renesas Technology Corp. for further details on these materials or the products contained therein.
http://www.renesas.com
RENESAS SALES OFFICES
Refer to "http://www.renesas.com/en/network" for the latest and detailed information.
Renesas Technology America, Inc.
450 Holger Way, San Jose, CA 95134-1368, U.S.A
Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501
Renesas Technology Europe Limited
Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.
Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900
Renesas Technology Hong Kong Ltd.
7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong Kong
Tel: <852> 2265-6688, Fax: <852> 2730-6071
Renesas Technology Taiwan Co., Ltd.
10th Floor, No.99, Fushing North Road, Taipei, Taiwan
Tel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999
Renesas Technology (Shanghai) Co., Ltd.
Unit2607 Ruijing Building, No.205 Maoming Road (S), Shanghai 200020, China
Tel: <86> (21) 6472-1001, Fax: <86> (21) 6415-2952
Renesas Technology Singapore Pte. Ltd.
1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632
Tel: <65> 6213-0200, Fax: <65> 6278-8001
Renesas Technology Korea Co., Ltd.
Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea
Tel: <82> 2-796-3115, Fax: <82> 2-796-2145
Renesas Technology Malaysia Sdn. Bhd.
Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia
Tel: <603> 7955-9390, Fax: <603> 7955-9510
© 2005. Renesas Technology Corp., All rights reserved. Printed in Japan.
Colophon .3.0
Similar pages