HD74HC567 [ETC]
;
| 型号： | HD74HC567 |
| 厂家： | 
ETC |
| 描述： |
|
| 文件： | 总9页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HD74HC597
8-bit Latch/Shift Register
ADE-205-515 (Z)
1st. Edition
Sep. 2000
Description
The HD74HC597 consists of an 8-bit storage latch feeding a parallel-in, serial-out 8-bit shift register. Both
the storage register and shift register have positive-edge triggered clocks. The shift register also has direct
load (from storage) and clear inputs.
Features
•
•
•
•
•
High Speed Operation: tpd (SCK to QH’) = 14 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)
Function Table
RCK
SCK
X
SLoad
SCLR
Function
X
L
L
L
X
H
H
L
Data loaded to input latches
X
Data loaded from inputs to shift register
Data transferred from input latches to shift register
X
X
X
X
Invalid logic, state of shift register indeterminate when signals
removed
X
X
X
H
H
L
Shift register cleared
H
Shift register clocked Qn = Qn – 1, QA = SER
HD74HC597
Pin Arrangement
1
2
16
VCC
B
C
15 A
D 3
E 4
14
13
12
11
10
9
SER
S Load
RCK
SCK
F
G
H
5
6
7
SCLR
Q'H
GND 8
(Top view)
2
HD74HC597
Logic Diagram
SCLR
SLoad
RCK
SER
SCK
S
D
C
Q
D Q
A
B
C
R
S
D
C
Q
D Q
C
R
C
D
E
F
G
S
D
C
Q
H
D Q
C
R
Q'H
3
HD74HC597
DC Characteristics
Ta = –40 to
Ta = 25°C
+85°C
Item
Symbol VCC (V) Min Typ Max Min Max Unit Test Conditions
Input voltage
VIH
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
1.5
—
—
—
—
0.5
1.5
3.15
4.2
—
—
V
V
V
3.15 —
—
4.2
—
—
—
—
—
—
—
—
VIL
0.5
1.35
1.8
—
1.35 —
1.8
—
—
—
—
—
—
Output voltage
VOH
1.9 2.0
4.4 4.5
5.9 6.0
4.18 —
5.68 —
1.9
4.4
5.9
4.13
5.63
—
Vin = VIH or VIL IOH = –20 µA
—
—
—
IOH = –4 mA
IOH = –5.2 mA
—
VOL
—
—
—
—
—
—
—
0.0 0.1
0.0 0.1
0.0 0.1
0.1
0.1
0.1
0.33
0.33
V
Vin = VIH or VIL IOL = 20 µA
—
—
—
—
—
—
0.26 —
0.26 —
±0.1 —
4.0
IOL = 4 mA
IOL = 5.2 mA
Input current
Iin
±1.0 µA
40 µA
Vin = VCC or GND
Quiescent supply ICC
current
—
Vin = VCC or GND, Iout = 0 µA
4
HD74HC597
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = –40 to
+85°C
Ta = 25°C
Symbol VCC (V) Min Typ Max Min Max Unit Test Conditions
Item
Maximum clock
frequency
fmax
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
—
—
—
—
—
—
—
—
—
—
—
—
—
5
—
—
—
4
MHz
27
31
21
24
Propagation delay tPLH
175 —
220 ns
SCK or SLoad or SCLR to QH’
time
tPHL
14 35
—
—
44
—
—
30
37
210 —
265 ns
RCK to QH’
17 42
—
—
125
25
21
125
25
21
125
25
21
125
25
21
5
53
45
—
36
—
–
Removal time
Setup time
trem
100 —
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
20
17
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
tsu
100 —
RCK to SCK
SER to SCK
Data to RCK
SCK to SA
20
17
—
—
100 —
20
17
1
—
100 —
20
17
5
0
—
—
—
—
—
—
—
—
7
Hold time
th
5
5
5
5
5
5
LCK to Data
5
5
5
5
Pulse width
tw
80
16
14
100
20
17
—
5
HD74HC597
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns) (cont)
Ta = –40 to
Ta = 25°C
+85°C
Item
Symbol VCC (V) Min Typ Max Min Max Unit Test Conditions
Output rise/fall
time
tTLH
tTHL
2.0
4.5
6.0
—
—
—
—
—
—
4
75
15
13
10
—
—
—
—
95
19
16
10
ns
—
5
Input capacitance Cin
pF
6
HD74HC597
Package Dimensions
Unit: mm
19.20
20.00 Max
16
1
9
8
1.3
1.11 Max
7.62
+ 0.13
– 0.05
0.25
2.54 ± 0.25
0.48 ± 0.10
0° – 15°
Hitachi Code
DP-16
JEDEC
EIAJ
Mass (reference value)
Conforms
Conforms
1.07 g
Unit: mm
10.06
10.5 Max
9
8
16
1
+ 0.20
7.80
– 0.30
0.80 Max
1.15
0° – 8°
1.27
0.70 ± 0.20
*0.42 ± 0.08
0.40 ± 0.06
0.15
M
0.12
Hitachi Code
JEDEC
FP-16DA
—
EIAJ
Conforms
0.24 g
*Dimension including the plating thickness
Base material dimension
Mass (reference value)
7
HD74HC597
Unit: mm
9.9
10.3 Max
9
16
1
8
1.27
+ 0.10
6.10
– 0.30
1.08
0.635 Max
0° – 8°
+ 0.67
0.60
– 0.20
*0.42 ± 0.08
0.40 ± 0.06
0.15
0.25
M
Hitachi Code
JEDEC
EIAJ
FP-16DN
Conforms
Conforms
0.15 g
*Dimension including the plating thickness
Base material dimension
Mass (reference value)
8
HD74HC597
Cautions
1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.
2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.
3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.
4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail-
safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.
5. This product is not designed to be radiation resistant.
6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.
7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.
Hitachi, Ltd.
Semiconductor & Integrated Circuits.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Tel: Tokyo (03) 3270-2111 Fax: (03) 3270-5109
URL
NorthAmerica
Europe
Asia
: http://semiconductor.hitachi.com/
: http://www.hitachi-eu.com/hel/ecg
: http://sicapac.hitachi-asia.com
Japan
: http://www.hitachi.co.jp/Sicd/indx.htm
For further information write to:
Hitachi Semiconductor
(America) Inc.
179 East Tasman Drive, Dornacher Straβe 3
Hitachi Europe GmbH
Electronic Components Group
Hitachi Asia Ltd.
Hitachi Tower
16 Collyer Quay #20-00,
Singapore 049318
Hitachi Asia (Hong Kong) Ltd.
Group III (Electronic Components)
7/F., North Tower,
San Jose,CA 95134
D-85622 Feldkirchen, Munich
World Finance Centre,
Tel: <1> (408) 433-1990 Germany
Fax: <1>(408) 433-0223 Tel: <49> (89) 9 9180-0
Fax: <49> (89) 9 29 30 00
Tel : <65>-538-6533/538-8577
Fax : <65>-538-6933/538-3877
URL : http://www.hitachi.com.sg
Harbour City, Canton Road
Tsim Sha Tsui, Kowloon,
Hong Kong
Tel : <852>-(2)-735-9218
Fax : <852>-(2)-730-0281
URL : http://www.hitachi.com.hk
Hitachi Europe Ltd.
Electronic Components Group.
Whitebrook Park
Lower Cookham Road
Maidenhead
Hitachi Asia Ltd.
(Taipei Branch Office)
4/F, No. 167, Tun Hwa North Road,
Hung-Kuo Building,
Taipei (105), Taiwan
Berkshire SL6 8YA, United Kingdom
Tel: <44> (1628) 585000
Fax: <44> (1628) 585160
Tel : <886>-(2)-2718-3666
Fax : <886>-(2)-2718-8180
Telex : 23222 HAS-TP
URL : http://www.hitachi.com.tw
Copyright Hitachi, Ltd., 2000. All rights reserved. Printed in Japan.
Colophon 2.0
9
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