933656110623 [NXP]
IC SQUARE, TIMER, PDSO8, 3.90 MM, PLASTIC, SOT-96, SO-8, Analog Waveform Generation Function;
| 型号： | 933656110623 |
| 厂家： | 
NXP |
| 描述： | IC SQUARE, TIMER, PDSO8, 3.90 MM, PLASTIC, SOT-96, SO-8, Analog Waveform Generation Function 光电二极管 |
| 文件： | 总15页 (文件大小：182K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
NE/SA/SE555/SE555C
Timer
Product data
2003 Feb 14
Supersedes data of 1994 Aug 31
Philips
Semiconductors
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
DESCRIPTION
PIN CONFIGURATION
The 555 monolithic timing circuit is a highly stable controller capable
of producing accurate time delays, or oscillation. In the time delay
mode of operation, the time is precisely controlled by one external
resistor and capacitor. For a stable operation as an oscillator, the
free running frequency and the duty cycle are both accurately
controlled with two external resistors and one capacitor. The circuit
may be triggered and reset on falling waveforms, and the output
structure can source or sink up to 200 mA.
D and N Packages
1
2
3
4
8
7
6
5
GND
TRIGGER
OUTPUT
RESET
V
CC
DISCHARGE
THRESHOLD
CONTROL VOLTAGE
SL00349
FEATURES
• Turn-off time less than 2 µs
Figure 1. Pin configuration
• Max. operating frequency greater than 500 kHz
• Timing from microseconds to hours
• Operates in both astable and monostable modes
• High output current
BLOCK DIAGRAM
V
CC
8
• Adjustable duty cycle
R
• TTL compatible
5
CONTROL
VOLTAGE
• Temperature stability of 0.005% per °C
6
COMPARATOR
THRESHOLD
R
APPLICATIONS
• Precision timing
2
COMPARATOR
TRIGGER
• Pulse generation
R
• Sequential timing
• Time delay generation
• Pulse width modulation
7
DISCHARGE
4
FLIP FLOP
RESET
OUTPUT
STAGE
3
1
OUTPUT
GND
SL00350
Figure 2. Block Diagram
ORDERING INFORMATION
DESCRIPTION
TEMPERATURE RANGE
0 to +70 °C
ORDER CODE
DWG #
8-Pin Plastic Small Outline (SO) Package
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Plastic Small Outline (SO) Package
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Plastic Dual In-Line Package (DIP)
8-Pin Plastic Dual In-Line Package (DIP)
NE555D
NE555N
SA555D
SA555N
SE555CN
SE555N
SOT96-1
SOT97-1
SOT96-1
SOT97-1
SOT97-1
SOT97-1
0 to +70 °C
–40 °C to +85 °C
–40 °C to +85 °C
–55 °C to +125 °C
–55 °C to +125 °C
2
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
EQUIVALENT SCHEMATIC
FM
CONTROL VOLTAGE
V
CC
R1
4.7 kΩ
R2
330 Ω
R4
1 kΩ
R7
5 kΩ
R12
6.8
kΩ
R3
4.7 kΩ
Q21
Q6 Q7
Q9
Q5
Q22
Q8
Q19
R13
3.9 kΩ
R10
82 kΩ
Q1
Q4
THRESHOLD
OUTPUT
Q2 Q3
Q23
C
B
CB
Q18
E
R11
4.7 kΩ
R8
5 kΩ
R5
10 kΩ
Q20
Q11 Q12
Q17
R14
220 Ω
Q10
Q13
TRIGGER
RESET
Q16
Q24
Q25
Q15
R15
4.7 kΩ
R9
5 kΩ
DISCHARGE
R6
100 kΩ
Q14
GND
R16
100 Ω
NOTE: Pin numbers are for 8-Pin package
SL00351
Figure 3. Equivalent schematic
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
RATING
UNIT
Supply voltage
V
P
SE555
NE555, SE555C, SA555
+18
+16
V
V
CC
1
Maximum allowable power dissipation
600
mW
D
Operating ambient temperature range
NE555
SA555
SE555, SE555C
0 to +70
–40 to +85
–55 to +125
°C
°C
°C
T
amb
T
Storage temperature range
–65 to +150
+230
°C
°C
stg
T
SOLD
Lead soldering temperature (10 sec max)
NOTE:
1. The junction temperature must be kept below 125 °C for the D package and below 150°C for the N package.
At ambient temperatures above 25 °C, where this limit would be derated by the following factors:
D package 160 °C/W
N package 100 °C/W
3
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
DC AND AC ELECTRICAL CHARACTERISTICS
T
amb
= 25 °C, V = +5 V to +15 V unless otherwise specified.
CC
SE555
Typ
NE555/SA555/SE555C
UNIT
SYMBOL
PARAMETER
Supply voltage
Supply current (low state)
TEST CONDITIONS
Min
Max
Min
Typ
Max
V
4.5
18
4.5
16
V
CC
V
CC
= 5 V, R = ∞
3
10
5
12
3
10
6
15
mA
mA
L
1
I
CC
V
CC
= 15 V, R = ∞
L
Timing error (monostable)
Initial accuracy
R = 2 kΩ to 100 kΩ
A
2
t
C=0.1 µF
0.5
30
2.0
100
0.2
1.0
50
3.0
150
0.5
%
M
∆t /∆T
Drift with temperature
ppm/°C
%/V
M
∆t /∆V
Drift with supply voltage
0.05
0.1
M
S
Timing error (astable)
Initial accuracy
R , R = 1 kΩ to 100 kΩ
A
B
2
t
C = 0.1 µF
4
6
5
13
500
1
%
A
∆t /∆T
Drift with temperature
V
CC
= 15 V
500
0.6
ppm/°C
%/V
A
∆t /∆V
Drift with supply voltage
0.15
0.3
A
S
V
V
= 15 V
= 5 V
9.6
2.9
10.0
3.33
10.4
3.8
9.0
2.6
10.0
3.33
11.0
4.0
V
V
CC
V
V
Control voltage level
Threshold voltage
C
V
CC
= 15 V
= 5 V
9.4
2.7
10.0
3.33
10.6
4.0
8.8
2.4
10.0
3.33
11.2
4.2
V
V
CC
TH
V
CC
3
I
TH
Threshold current
0.1
0.25
0.1
0.25
µA
V
V
= 15 V
= 5 V
4.8
1.45
5.0
1.67
5.2
1.9
4.5
1.1
5.0
1.67
5.6
2.2
V
V
CC
V
Trigger voltage
TRIG
TRIG
CC
I
Trigger current
V
TRIG
= 0 V
0.5
0.9
1.0
0.5
2.0
1.0
µA
4
V
Reset voltage
V
CC
= 15 V, V = 10.5 V
0.3
0.3
V
RESET
TH
Reset current
Reset current
V
V
= 0.4 V
0.1
0.4
0.4
1.0
0.1
0.4
0.4
1.5
mA
mA
RESET
I
RESET
= 0 V
RESET
V
CC
= 15 V
I
I
= 10 mA
= 50 mA
= 100 mA
= 200 mA
0.1
0.4
2.0
2.5
0.15
0.5
2.2
0.1
0.4
2.0
2.5
0.25
0.75
2.5
V
V
V
V
SINK
SINK
I
I
SINK
SINK
V
LOW-level output voltage
HIGH-level output voltage
OL
V
= 5 V
CC
I
I
= 8 mA
= 5 mA
0.1
0.05
0.25
0.2
0.3
0.25
0.4
0.35
V
V
SINK
SINK
V
CC
= 15 V
I
I
= 200 mA
= 100 mA
12.5
13.3
12.5
13.3
V
V
SOURCE
SOURCE
13.0
3.0
12.75
2.75
V
OH
V
= 5 V
= 100 mA
CC
I
3.3
0.5
100
100
20
3.3
0.5
100
100
20
V
SOURCE
5
t
t
t
Turn-off time
V
= V
CC
2.0
200
200
100
2.0
300
300
100
µs
ns
ns
nA
OFF
RESET
Rise time of output
R
Fall time of output
F
Discharge leakage current
NOTES:
1. Supply current when output high typically 1 mA less.
2. Tested at V = 5 V and V = 15 V.
CC
CC
3. This will determine the max value of R +R , for 15 V operation, the max total R = 10 MΩ, and for 5 V operation, the max. total R = 3.4 MΩ.
A
B
4. Specified with trigger input HIGH.
5. Time measured from a positive-going input pulse from 0 to 0.8×V into the threshold to the drop from HIGH to LOW of the output. Trigger is
CC
tied to threshold.
4
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
TYPICAL PERFORMANCE CHARACTERISTICS
Minimum Pulse Width
Required for Triggering
Supply Current
vs Supply Voltage
Delay Time
vs Temperature
10.0
1.015
1.010
1.005
150
+125 °C
+25 °C
125
100
8.0
6.0
4.0
–55 °C
0 °C
75
50
–55 °C
1.000
0.995
+25 °C
+70 °C
2.0
0
25
0
+125 °C
0.990
0.985
5.0
10.0
15.0
-50 -25
0
+25 +50 +75 +100 +125
0
0.1
0.2
0.3
0.4 (×V
)
CC
SUPPLY VOLTAGE – VOLTS
LOWEST VOLTAGE LEVEL OF TRIGGER PULSE
TEMPERATURE – °C
Low Output Voltage
vs Output Sink Current
Low Output Voltage
vs Output Sink Current
Low Output Voltage
vs Output Sink Current
10
10
10
V
= 5 V
CC
V
= 15 V
V
= 10 V
CC
CC
–55 °C
+25 °C
1.0
1.0
–55 °C
–55 °C
–55 °C
1.0
0.1
+25 °C
+25 °C
+25 °C
+25 °C
+25 °C
0.1
0.1
+25 °C
+25 °C
–55 °C
0.001
0.01
0.01
1.0
2.0
5.0
I
10
20
50 100
1.0 2.0
5.0
10 20
– mA
50
100
1.0 2.0
5.0
I
10 20
– mA
50
100
– mA
I
SINK
SINK
SINK
High Output Voltage Drop
vs Output Source Current
Delay Time
vs Supply Voltage
Propagation Delay vs Voltage
Level of Trigger Pulse
300
1.015
2.0
1.8
–55 °C
+25 °C
250
200
150
100
50
1.010
1.005
1.6
1.4
1.2
1.0
–55 °C
0 °C
+125 °C
1.000
0.995
0.8
0.6
0.4
+25 °C
+70 °C
0.990
0.985
5 V ≤ V
≤ 15 V
+25 °C
CC
0.2
0
0
0
0.1
0.2
0.3
0.4
0
5
10
15
20
1.0 2.0
5.0 10
20
50 100
SUPPLY VOLTAGE – V
LOWEST VOLTAGE LEVEL
I
– mA
SOURCE
OF TRIGGER PULSE – ×V
CC
SL00352
Figure 4. Typical Performance Characteristics
5
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
TYPICAL APPLICATIONS
V
CC
R
A
555 OR 1/2 556
8
7
DISCHARGE
R
R
B
5
6
CONTROL
VOLTAGE
COMP
THRESHOLD
0.01 µF
3
FLIP
FLOP
R
OUTPUT
OUTPUT
COMP
2
TRIGGER
R
1.49
f +
C
(R ) 2R )C
4
A
B
RESET
Astable Operation
V
CC
R
A
555 OR 1/2 556
8
7
DISCHARGE
R
5
6
CONTROL
VOLTAGE
| ∆t |
COMP
THRESHOLD
0.01 µF
C
3
FLIP
FLOP
R
OUTPUT
OUTPUT
COMP
2
TRIGGER
R
1
3
*
V
CC
4
∆T = 1.1RC
RESET
Monostable Operation
SL00353
Figure 5. Typical Applications
6
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
TYPICAL APPLICATIONS
V
CC
V
V
CC
CC
10 kΩ
1/3 V
CC
0.001 µF
2
555
0
VOLTS
1
DURATION OF
TRIGGER PULSE AS
SEEN BY THE TIMER
SWITCH GROUNDED
AT THIS POINT
SL00354
Figure 6. AC Coupling of the Trigger Pulse
Another consideration is the “turn-off time”. This is the measurement
of the amount of time required after the threshold reaches 2/3 V
Trigger Pulse Width Requirements and Time
Delays
CC
to turn the output low. To explain further, Q at the threshold input
1
Due to the nature of the trigger circuitry, the timer will trigger on the
negative going edge of the input pulse. For the device to time out
properly, it is necessary that the trigger voltage level be returned to
some voltage greater than one third of the supply before the time out
period. This can be achieved by making either the trigger pulse
sufficiently short or by AC coupling into the trigger. By AC coupling
the trigger, see Figure 6, a short negative going pulse is achieved
when the trigger signal goes to ground. AC coupling is most
frequently used in conjunction with a switch or a signal that goes to
ground which initiates the timing cycle. Should the trigger be held
low, without AC coupling, for a longer duration than the timing cycle
the output will remain in a high state for the duration of the low
trigger signal, without regard to the threshold comparator state. This
turns on after reaching 2/3 V , which then turns on Q , which turns
CC
5
on Q . Current from Q turns on Q which turns Q off. This
6
6
16
17
allows current from Q to turn on Q and Q to given an output
19
20
24
low. These steps cause the 2 µs max. delay as stated in the data
sheet.
Also, a delay comparable to the turn-off time is the trigger release
time. When the trigger is low, Q is on and turns on Q which turns
10
11
on Q . Q turns off Q and allows Q to turn on. This turns off
15
15
16
17
current to Q and Q , which results in output high. When the
20
24
trigger is released, Q and Q shut off, Q turns off, Q turns on
10
11
15
16
and the circuit then follows the same path and time delay explained
as “turn off time”. This trigger release time is very important in
designing the trigger pulse width so as not to interfere with the
output signal as explained previously.
is due to the predominance of Q on the base of Q , controlling
15
16
the state of the bi-stable flip-flop. When the trigger signal then
returns to a high level, the output will fall immediately. Thus, the
output signal will follow the trigger signal in this case.
7
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
8
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
DIP8: plastic dual in-line package; 8 leads (300 mil)
SOT97-1
9
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
REVISION HISTORY
Rev
Date
Description
_2
20030214
Product data (9397 750 11129); ECN 853-0036 29156 of 06 November 2002.
Supersedes Product specification dated August 31, 1994.
Modifications:
• Remove all cerdip information from the data sheet. Package type discontinued.
• ‘Absolute maximum ratings’ table: T
rating changed from ‘+300 °C’ to ‘+230 °C’.
SOLD
19940831
Product specification; ECN 853-0036 13721 of 31 August 1994.
(Filename = NE_SA555X.pdf)
10
2003 Feb 14
Philips Semiconductors
Product data
Timer
NE/SA/SE555/SE555C
Data sheet status
Product
status
Definitions
[1]
Level
Data sheet status
[2] [3]
I
Objective data
Development
This data sheet contains data from the objective specification for product development.
Philips Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Qualification
Production
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
Product data
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1] Please consult the most recently issued data sheet before initiating or completing a design.
[2] The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL
http://www.semiconductors.philips.com.
[3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
Definitions
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see
the relevant data sheet or data handbook.
Limitingvaluesdefinition— Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting
values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given
in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no
representation or warranty that such applications will be suitable for the specified use without further testing or modification.
Disclaimers
Life support — These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be
expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree
to fully indemnify Philips Semiconductors for any damages resulting from such application.
Right to make changes — Philips Semiconductors reserves the right to make changes in the products—including circuits, standard cells, and/or software—described
or contained herein in order to improve design and/or performance. When the product is in full production (status ‘Production’), relevant changes will be communicated
viaaCustomerProduct/ProcessChangeNotification(CPCN).PhilipsSemiconductorsassumesnoresponsibilityorliabilityfortheuseofanyoftheseproducts,conveys
nolicenseortitleunderanypatent, copyright, ormaskworkrighttotheseproducts, andmakesnorepresentationsorwarrantiesthattheseproductsarefreefrompatent,
copyright, or mask work right infringement, unless otherwise specified.
Koninklijke Philips Electronics N.V. 2003
Contact information
All rights reserved. Printed in U.S.A.
For additional information please visit
http://www.semiconductors.philips.com.
Fax: +31 40 27 24825
Date of release: 02-03
9397 750 11129
For sales offices addresses send e-mail to:
sales.addresses@www.semiconductors.philips.com.
Document order number:
Philips
Semiconductors
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NE/SA/SE555/SE555C;
Timer
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General description
DESCRIPTION The 555 monolithic timing circuit is a highly stable controller capable of producing accurate time delays, or oscillation. In the time
delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free
running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and
reset on falling waveforms, and the output structure can source or sink up to 200 mA.
Catalog by
System
•
Cross-reference
Packages
•
•
End of Life
information
Distributors Go
Here!
•
•
Features
●
●
●
●
●
●
●
●
Turn-off time less than 2 us
Max. operating frequency greater than 500 kHz
Timing from microseconds to hours
Operates in both astable and monostable modes
High output current
Adjustable duty cycle
TTL compatible
Models
•
•
SoC solutions
Temperature stability of 0.005pct per Cel
Applications
●
●
●
●
●
Precision timing
Pulse generation
Sequential timing
Time delay generation
Pulse width modulation
AN449: Measure Resistance And Capacitance Without An A/D (date 01-Dec-93)
Datasheet
Type number
Title
Publication release date
Datasheet status
Page count File size (kB) Datasheet
11 111 Download
NE/SA/SE555/SE555C
Timer 2/14/2003
Product specification
Blockdiagram(s)
Block diagram of NE555N
Parametrics
Type
Package REMARKS Power
Operating Timer Part Dual Quad Single Astable
I/O
Trigger Operating
number
dissipation(mW) temp.(Cel) Type type
Oscillator type Voltage voltage(VDC)
Frequency
(max not
less than)
(Typ.)
SOT96-
highly stable
1 (SO8) timer/oscillator
CMOS
TTL
NE555D
NE555N
SA555D
SA555N
600
600
600
600
0~70
555
555
555
555
Timer no no
Timer no no
Timer no no
Timer no no
yes
yes
yes
yes
500
500
500
500
Vcc/3 4.5~16
Vcc/3 4.5~16
Vcc/3 4.5~16
Vcc/3 4.5~16
SOT97-
highly stable
1 (DIP8) timer/oscillator
CMOS
TTL
0~70
SOT96-
highly stable
1 (SO8) timer/oscillator
CMOS
TTL
-40~85
-40~85
SOT97-
highly stable
1 (DIP8) timer/oscillator
CMOS
TTL
SOT97-
highly stable
1 (DIP8) timer/oscillator
CMOS
TTL
SE555CN
SE555N
600
600
-55~125
-55~125
555
555
Timer no no
Timer no no
yes
yes
500
500
Vcc/3 4.5~16
Vcc/3 4.5~18
SOT97-
highly stable
1 (DIP8) timer/oscillator
CMOS
TTL
Products, packages, availability and ordering
Type number North American Ordering code (12NC) Marking/Packing
Package
Device status Buy online
Discretes packing info
type number
Standard Marking * Tube
(Signetics)
SOT96-1 (SO8)
SOT96-1 (SO8)
SOT97-1 (DIP8)
SOT96-1 (SO8)
SOT96-1 (SO8)
SOT97-1 (DIP8)
SOT97-1 (DIP8)
SOT97-1 (DIP8)
Uncased die
NE555D
NE555D
9336 561 10602
9336 561 10623
9332 243 90602
9338 409 50602
9338 409 50623
9333 250 20602
9332 677 50602
9332 331 50602
9351 462 10025
Full production
Standard Marking * Reel Pack,
SMD, 13" (Signetics)
NE555D-T
NE555N
SA555D
SA555D-T
SA555N
SE555CN
SE555N
Full production
Standard Marking * Tube
(Signetics)
NE555N
SA555D
Full production
Standard Marking * Tube
(Signetics)
Full production
Standard Marking * Reel Pack,
SMD, 13" (Signetics)
Full production
Standard Marking * Tube
(Signetics)
SA555N
SE555CN
SE555N
Full production
Standard Marking * Tube
(Signetics)
Full production
Standard Marking * Tube
(Signetics)
Full production
No Marking * Chips on Wafer,
Un-Sawn, Electrical Tested
XNE555CU XNE555 CU
Full production
-
Products in the above table are all in production. Some variants are discontinued; click here for information on these variants.
Similar products
NE/SA/SE555/SE555C links to the similar products page containing an overview of products that are similar in function or related to the
type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and
products from the same functional category.
Support & tools
Philips Standard Analog Pin for pin cross reference(date 07-Mar-03)
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