PURPOSE TIMER. IN558 Datasheet

IN558 TIMER. Datasheet pdf. Equivalent

Part IN558
Description CMOS GENERAL PURPOSE TIMER
Feature IN555, IN556, IN558 CMOS GENERAL PURPOSE TIMER General Description The IN555, IN556, IN558 are CMOS.
Manufacture Integral
Datasheet
Download IN558 Datasheet



IN558
IN555, IN556, IN558
CMOS GENERAL PURPOSE TIMER
General Description
The IN555, IN556, IN558 are CMOS RC timers
providing significantly improved performance over the
standard SE/NE555/556/558 and 355 timers, while at
the same time being direct replacements for those
devices in most applications. Improved parameters
include low supply current, wide operating supply
voltage range, low THRESHOLD, TRIGGER, and
RESET currents, no crowbarring of the supply
current during output transitions, higher frequency
performance and no requirement to decouple
CONTROL VOLTAGE for stable operation.
Specifically, the IN555/556/558 are stable controllers
capable of producing accurate time delays of
frequencies. The IN556 is a dual IN555, with the two
timers operating independently of each other, sharing
only VCC and GND. The 558 Quad Timers are
monolithic timing devices can be used in a monostable
mode to produce accurate time delays.
Pin Configuration
Features
ƒ Exact equivalent in most causes for
SE/NE555/556/558
ƒ Low Supply Current
ƒ High speed operation – 500kHz guaranteed
ƒ Wide operation supply voltage range – 2 to 18 volts
ƒ High output source/sink driver can drive TTL/CMOS
Package Outline
ƒ DIL (MS-001BA, MS-001AA, MS-001BB)
ƒ SO (MS-012AA, MS-012AB, MS-012AC)
1



IN558
IN555, IN556, IN558
Absolute Maximum Ratings
Supply Voltage
VCC
Output Current
IO
Operating Temperature
TOPR
Storage Temperature
TSTG
Lead Temperature (10 seconds) TSolder
+18V
100mA
-20° to +70°C
-65°C to +150°C
260°C
Parameter
Symbol
Test Conditions
Supply Voltage
Supply Current
VÑÑ -20°C TA
+70°C
ICC IN555
VÑÑ
2
18
IN556
2
18
IN558
2
18
Timing error
Initial Accuracy
Drift with Temperature
R=1– 100k,
C = 0,1 µF
5V < VCC <
15V
Drift with Supply Voltage
Threshold Voltage
Trigger voltage
Reset voltage
VTH
VTRIG
VRST
Control Voltage Lead
Output voltage Low
Output voltage High
Rise (Fall) Time of Output
Guaranteed Max Osc Freq
VCV
VOL IO = 20 mA
IO = 3,2 mA
VOH IO = 0,8 mA
IO = 0,8 mA
tTLH,
tTHL,
RL = 10 М,
СL = 10 pF
Astable
Operation
Note: TA= 25°C, Vcc=2 – 15 V unless other specified
5
10
15
5
5
5
18
2
15
5
15
5
5
Value
Min Max
2 18
— 200
— 300
— 400
— 600
— 800
— 1200
0,65
0,31
0,4
0,4
0,65
14,3
4,0
35
500
5,0
200
300
600
3,6
0,7
0,36
1,0
1,0
0,69
1,0
0,4
75
Units
V
µA
%
10-6 /°C
%/V
VCC
VCC
V
VCC
V
V
ns
kHz
2





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