ts3v556i STMicroelectronics, ts3v556i Datasheet

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ts3v556i

Manufacturer Part Number
ts3v556i
Description
3v Low Power Dual Timers
Manufacturer
STMicroelectronics
Datasheet

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DESCRIPTION
The TS3V556 with its low consumption (90 A/tim
at V
3.3V or battery supply(specified at 3V and 5V offer-
ing also a high frequency (f
and 2.7 MHz at V
stable or astable mode, timing remains very accu-
rate.
Timing capacitors can also be minimized due to
high input impedance (10
PIN CONNECTIONS (top view)
May 2000
DEDICATED TO 3.3V OR BATTERY SUPPLY
(Specified at 3V and 5V)
VERY LOW POWER CONSUMPTION :
90 A/tim at V
WIDE SINGLE SUPPLY RANGE :
+2.7V to +16V
HIGH OUTPUT CURRENT CAPABILITY
SUPPLY CURRENT SPIKES REDUCED
DURING OUTPUT TRANSITIONS
HIGH INPUT IMPEDANCE : 10
PIN-TO-PIN AND FUNCTIONALLY COMPATI-
BLE WITH BIPOLAR NE556 AND CMOS
TS556
OUTPUT COMPATIBLE WITH TTL,CMOS
AND LOGIC MOS
CC
= 3V) is a dual CMOS timer dedicated to
CC
CC
= 3V
= 5V). Thus, either in mono-
Co n t r o l Vo l t a g e
12
(max)
D i s c h a r g e
T h r e s h o ld
Tr ig g e r
).
Ou t p u t
R e s e t
G N D
2MHz at V
12
2
3
1
4
5
6
7
CC
= 3V
3V LOW POWER DUAL TIMERS
ORDER CODES
TS3V556I
Part Number
1 4
1 3
1 2
1 1
1 0
9
8
V
D i s c h a r g e
T h r e s h o l d
Co n t r o l Vo l t a g e
Re s e t
O u t p u t
T r i g g e r
C C
(Plastic Package)
Temperature
-40, +125
DIP14
SO14
Range
N
D
o
C
TS3V556
N
Package
l
D
l
1/8

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ts3v556i Summary of contents

Page 1

... May 2000 3V LOW POWER DUAL TIMERS N DIP14 (Plastic Package) D SO14 = 3V CC ORDER CODES Temperature Part Number Range TS3V556I -40, +125 ...

Page 2

... Level Voltage HIGH Level Voltage X Irrelevant ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage CC T Junction Temperature J THERMAL CHARACTERISTICS Symbol Parameter T Operating Temperature Range oper TS3V556I,AI T Storage Temperature Range stg OPERATING CONDITIONS Symbol Parameter V Supply Voltage CC 2/8 Reset 3V556 Output + ...

Page 3

... CC TS3V556I Min. Typ. 1.8 1.7 = 1mA) DIS 0.05 = 1mA) = -0.3mA) 2.5 2.5 0.9 0.8 0.4 0.3 Min. 1µ to+ +3V) TS3V556 Unit Max 230 230 V 2 2.2 2.3 V 0.2 - 0.25 V 0.1 0.3 0. 1.1 1 1.1 1.5 2 100 nA TS3V556I Unit Typ. Max %/V 0.5 ppm MHz %/V 0 100 ns 350 ns 3/8 ...

Page 4

... CC TS3V556I Min. Typ. 110 2.9 2.8 = 10mA) DIS = 8mA) = -2mA) 4.4 4.4 1.36 1.67 1.26 0.4 0.3 Min. 1µ +5V to+12V CC = +5V) Unit Max. µ A 250 250 V 3.3 3.8 3.9 V 0.2 0.3 0.35 V 0.3 0.6 0.8 V 4.6 V 1.96 2. 1.1 1.5 2 100 nA TS3V556I Unit Typ. Max %/V 0.38 ppm MHz 2 %/V 0 100 ns 350 ns ...

Page 5

TYPICAL CHARACTERISTICS Figure 1 : Supply Current (each timer) versus supply voltage. 300 200 100 SUPPLY VOLTAGE, V (V) CC APPLICATION INFORMATION MONOSTABLE OPERATION In the monostable mode,the timer functions as a one-shot. Referring to figure ...

Page 6

TS3V556 ASTABLE OPERATION When the circuit is connected as shown in figure triggers itself and free runs as a multivibrator. The external capacitor charges throughR and R and discharges through Thus the duty cycle ...

Page 7

PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Dimensions Min. Typ. a1 0.51 B 1.39 b 0 8.5 e 2.54 e3 15. 3.3 Z 1.27 Inches Max. Min. Typ. 0.020 1.65 0.055 ...

Page 8

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously sup- plied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without ex- press written approval of STMicroelectronics. ...

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