HD74LV4040A [HITACHI]
12-stage Binary Counter; 12级二进制计数器
| 型号： | HD74LV4040A |
| 厂家： | 
HITACHI SEMICONDUCTOR |
| 描述： | 12-stage Binary Counter |
| 文件： | 总17页 (文件大小：96K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HD74LV4040A
12-stage Binary Counter
ADE-205-282 (Z)
1st Edition
April 1999
Description
The HD74LV4040A is a 12 stage counter. This device is incremented on the falling edge (negative
transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset
input. Low-voltage and high-speed operation is suitable for the battery-powered products (e.g., notebook
computers), and the low-power consumption extends the battery life.
Features
•
•
•
•
•
•
VCC = 2.0 V to 5.5 V operation
All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
All outputs VO (Max.) = 5.5 V (@VCC = 0 V)
Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
Typical VOH undershoot > 2.3 V (@VCC = 3.3 V, Ta = 25°C)
Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
Function Table
Inputs
Output
CLK
CLR
L
Qn
↑
Remains unchanged
Changed
↓
L
X
H
All outputs low
Note: H: High level
L: Low level
X: Immaterial
↑: Low to high transition
↓: High to low transition
HD74LV4040A
Pin Arrangement
1
2
3
4
5
6
7
8
16 VCC
Q12
Q6
15
14
13
12
11
10
9
Q11
Q10
Q8
Q5
Q7
Q9
Q4
CLR
CLK
Q1
Q3
Q2
GND
(Top view)
2
HD74LV4040A
Absolute Maximum Ratings
Item
Symbol
Ratings
–0.5 to 7.0
–0.5 to 7.0
–0.5 to VCC + 0.5
–0.5 to 7.0
–20
Unit
V
Conditions
Supply voltage range
Input voltage range*1
Output voltage range*1, 2
VCC
VI
V
VO
V
Output: H or L
VCC: OFF
Input clamp current
IIK
mA
mA
mA
mA
VI < 0
Output clamp current
IOK
±50
VO < 0 or VO > VCC
VO = 0 to VCC
Continuous output current
IO
±25
Continuous current through
ICC or IGND
±50
V
CC or GND
Maximum power dissipation
PT
785
mW
SOP
at Ta = 25°C (in still air)*3
500
TSSOP
Storage temperature
Tstg
–65 to 150
°C
Notes: 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.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current
ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
3
HD74LV4040A
Recommended Operating Conditions
Item
Symbol
VCC
Min
2.0
0
Max
5.5
5.5
VCC
–50
–2
Unit
V
Conditions
Supply voltage range
Input voltage range
Output voltage range
Output current
VI
V
VO
0
V
H or L
IOH
—
—
—
—
—
—
—
—
0
µA
mA
VCC = 2.0 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 2.0 V
–6
–12
50
IOL
µA
2
mA
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
6
12
Input transition rise or fall rate
∆t /∆v
200
100
20
ns/V
0
0
Operating free-air temperature Ta
–40
85
°C
Note: Unused or floating inputs must be held high or low.
4
HD74LV4040A
Logic Diagram
CLR (11)
CLK (10)
R
R
(9)
(7)
(6)
(5)
(3)
(2)
(4)
Q 1
Q 2
Q 3
Q 4
Q 5
Q 6
Q 7
T
T
R
R
(13)
Q 8
T
T
R
R
(12)
Q 9
T
T
R
R
(14)
Q 10
T
T
R
R
(15)
Q 11
T
T
R
R
(1)
Q 12
T
T
5
HD74LV4040A
Timing Diagram
1
2
3
4
8
16
32
64
128
256
512
1024
2048
4096
CLK
CLR
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
COUNT
CLEAR
CLEAR
6
HD74LV4040A
DC Electrical Characteristics
•
Ta = –40 to 85°C
Item
Symbol
VCC (V)*
2.0
Min
Typ
—
—
—
—
—
—
—
—
—
Max
—
Unit
Test Conditions
Input voltage
VIH
1.5
V
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
2.0
V
V
V
CC × 0.7
—
CC × 0.7
CC × 0.7
—
—
VIL
—
0.5
2.3 to 2.7
3.0 to 3.6
4.5 to 5.5
—
V
V
V
CC × 0.3
—
CC × 0.3
CC × 0.3
—
Output voltage
VOH
Min to
Max
VCC – 0.1
—
V
IOH = –50 µA
2.3
3.0
4.5
2.0
2.48
3.8
—
—
—
—
—
—
—
—
0.1
IOH = –2 mA
IOH = –6 mA
IOH = –12 mA
IOL = 50 µA
VOL
Min to
Max
2.3
—
—
—
—
—
—
—
—
—
—
0.4
0.44
0.55
±1
IOL = 2 mA
3.0
IOL = 6 mA
4.5
IOL = 12 mA
Input current
IIN
0 to 5.5
5.5
µA
µA
VIN = 5.5 V or GND
VIN = VCC or GND, IO = 0
Quiescent
ICC
20
supply current
Output leakage IOFF
current
0
—
—
—
5
µA
VI or VO = 0 to 5.5 V
VI = VCC or GND
Input
CIN
3.3
3.7
—
pF
capacitance
Note: For conditions shown as Min or Max, use the appropriate values under recommended operating
conditions.
7
HD74LV4040A
Switching Characteristics
•
VCC = 2.5 ± 0.2 V
Ta = 25°C
Ta = –40 to 85°C
FROM
(Input)
TO
Item
Symbol Min
Typ
Max
—
Min
40
Max
—
Unit
Test Conditions
CL = 15 pF
(Output)
Maximum
fmax
50
30
90
60
MHz
clock
—
25
—
CL = 50 pF
frequency
Propagation tPLH/tPHL
—
—
—
—
—
10.0
12.7
9.9
16.0
19.6
15.4
18.0
5.5
1.0
1.0
1.0
1.0
—
18.3
22.2
17.5
20.4
6.3
ns
ns
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 50 pF
CLK
CLR
Qn
Q1
delay time
tPHL
11.8
3.0
Propagation ∆tpd
delay time
Qn + 1
skew
Setup time
Pulse width
tSU
7.0
—
—
7.0
—
ns
ns
CLR inactive
before CLK ↓
tw
7.0
7.0
—
—
—
—
7.0
7.0
—
—
CLK high or low
CLR high
8
HD74LV4040A
Switching Characteristics (cont)
•
VCC = 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
FROM
(Input)
TO
Item
Symbol Min
Typ
Max
—
Min
70
Max
—
Unit
Test Conditions
CL = 15 pF
(Output)
Maximum
fmax
75
55
140
80
MHz
clock
—
50
—
CL = 50 pF
frequency
Propagation tPLH/tPHL
—
—
—
—
—
7.5
11.9
15.4
12.8
16.3
4.4
1.0
1.0
1.0
1.0
—
14.0
17.5
15.0
18.5
5.0
ns
ns
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 50 pF
CLK
CLR
Qn
Q1
delay time
10.0
8.3
tPHL
10.8
2.4
Propagation ∆tpd
delay time
Qn + 1
skew
Setup time
Pulse width
tSU
5.0
—
—
5.0
—
ns
ns
CLR inactive
before CLK ↓
tw
5.0
5.0
—
—
—
—
5.0
5.0
—
—
CLK high or low
CLR high
9
HD74LV4040A
Switching Characteristics (cont)
•
VCC = 5.0 ± 0.5 V
Ta = 25°C
Ta = –40 to 85°C
FROM
(Input)
TO
Item
Symbol Min
Typ
Max
—
Min
125
80
Max
—
Unit
Test Conditions
CL = 15 pF
(Output)
Maximum
fmax
150
95
210
125
MHz
clock
—
—
CL = 50 pF
frequency
Propagation tPLH/tPHL
—
—
—
—
—
4.8
6.3
5.6
7.1
1.6
7.3
9.3
8.6
10.6
3.1
1.0
1.0
1.0
1.0
—
8.5
ns
ns
CL = 15 pF
CL = 50 pF
CL = 15 pF
CL = 50 pF
CL = 50 pF
CLK
CLR
Qn
Q1
delay time
10.5
10.0
12.0
3.5
tPHL
Propagation ∆tpd
delay time
Qn + 1
skew
Setup time
Pulse width
tSU
5.0
—
—
5.0
—
ns
ns
CLR inactive
before CLK ↓
tw
5.0
5.0
—
—
—
—
5.0
5.0
—
—
CLK high or low
CLR high
10
HD74LV4040A
Operating Characteristics
•
CL = 50 pF
Ta = 25°C
Min
Item
Symbol VCC = (V)
Typ
Max
Unit
Test Conditions
Power
CPD
3.3
—
17.3
—
pF
f = 10 MHz
dissipation
capacitance
5.0
—
19.0
—
Noise Characteristics
•
CL = 50 pF
Ta = 25°C
Min
Item
Symbol VCC = (V)
Typ
Max
Unit
Test Conditions
Quiet output, VOL (P)
maximum
dynamic VOL
3.3
3.3
3.3
3.3
3.3
—
0.4
0.8
V
Quiet output, VOL (V)
minimum
dynamic VOL
—
–0.5
3.0
—
-0.8
—
Quiet output, VOH (V)
minimum
dynamic VOH
—
High-level
dynamic
VIH (D)
2.31
—
—
input voltage
Low-level
dynamic
VIL (D)
—
0.99
input voltage
11
HD74LV4040A
Test Circuit
Measurement point
*
CL
Note: CL includes the probe and jig capacitance.
12
HD74LV4040A
Waveform – 1
tf
tr
VCC
90%
50% VCC
10%
CLK
GND
tW
tW
1/fmax
tPLH
tPHL
50% VCC
Q1
Waveform – 2
VCC
CLK
50% VCC
GND
tsu
tW
VCC
50% VCC
CLR
GND
tPHL
Any Q
50% VCC
13
HD74LV4040A
Package Dimensions
10.06
10.5 Max
9
16
1
8
+ 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
EIAJ
FP-16DA
—
Conforms
Dimension including the plating thickness
Base material dimension
Weight (reference value) 0.24 g
14
HD74LV4040A
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
*Dimension including the plating thickness
Base material dimension
Weight (reference value) 0.15 g
15
HD74LV4040A
5.0
5.3 Max
16
1
9
8
0.65
0.13 M
0.65 Max
1.0
+ 0.08
0.22
– 0.07
0.20 ± 0.06
6.40 ± 0.20
0° – 8°
0.50 ± 0.10
0.10
Hitachi Code
JEDEC
EIAJ
TTP-16DA
—
—
Dimension including the plating thickness
Base material dimension
Weight (reference value) 0.05 g
16
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
: http:semiconductor.hitachi.com/
: http://www.hitachi-eu.com/hel/ecg
Asia (Singapore)
Asia (Taiwan)
: http://www.has.hitachi.com.sg/grp3/sicd/index.htm
: http://www.hitachi.com.tw/E/Product/SICD_Frame.htm
Asia (HongKong) : http://www.hitachi.com.hk/eng/bo/grp3/index.htm
Japan
: http://www.hitachi.co.jp/Sicd/indx.htm
For further information write to:
Hitachi Semiconductor
(America) Inc.
Hitachi Europe GmbH
Hitachi Asia (Hong Kong) Ltd.
Group III (Electronic Components)
7/F., North Tower, World Finance Centre,
Harbour City, Canton Road, Tsim Sha Tsui,
Kowloon, Hong Kong
Tel: <852> (2) 735 9218
Fax: <852> (2) 730 0281
Hitachi Asia Pte. Ltd.
16 Collyer Quay #20-00
Hitachi Tower
Singapore 049318
Tel: 535-2100
Electronic components Group
Dornacher Stra§e 3
D-85622 Feldkirchen, Munich
Germany
Tel: <49> (89) 9 9180-0
Fax: <49> (89) 9 29 30 00
179 East Tasman Drive,
San Jose,CA 95134
Tel: <1> (408) 433-1990
Fax: <1>(408) 433-0223
Fax: 535-1533
Hitachi Asia Ltd.
Taipei Branch Office
3F, Hung Kuo Building. No.167,
Tun-Hwa North Road, Taipei (105)
Tel: <886> (2) 2718-3666
Fax: <886> (2) 2718-8180
Telex: 40815 HITEC HX
Hitachi Europe Ltd.
Electronic Components Group.
Whitebrook Park
Lower Cookham Road
Maidenhead
Berkshire SL6 8YA, United Kingdom
Tel: <44> (1628) 585000
Fax: <44> (1628) 778322
Copyright ' Hitachi, Ltd., 1999. All rights reserved. Printed in Japan.
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