ts556c STMicroelectronics, ts556c Datasheet

no-image

ts556c

Manufacturer Part Number
ts556c
Description
Low Power Dual Cmos Timers
Manufacturer
STMicroelectronics
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS556C
Manufacturer:
ST
0
Part Number:
ts556cD
Manufacturer:
ST
0
Part Number:
ts556cD
Manufacturer:
ST
Quantity:
20 000
Part Number:
ts556cDT
Manufacturer:
NS
Quantity:
6 221
Part Number:
ts556cDT
Manufacturer:
ST
0
Part Number:
ts556cDT
Manufacturer:
ST
Quantity:
20 000
Part Number:
ts556cN
Manufacturer:
BPS
Quantity:
34 000
Part Number:
ts556cN
Manufacturer:
ST
0
Part Number:
ts556cN ST
Manufacturer:
ST
0
.
.
.
.
.
.
.
.
.
DESCRIPTION
The TS556 is a dual CMOS timer which offers very
low consumption (Icc
Icc
(f
Thus, either in Monostable or Astable mode, tim-
ing remains very accurate.
The TS556 provides reduced supply current
spikes during output transitions, which enables
the use of lower decoupling capacitors compared
to those required by bipolar NE556.
Timing capacitors can also be minimized due to
high input impedance (10
October 1997
(max.)
2.7MHz
COMPATIBLE WITH BIPOLAR NE555
DURING OUTPUT TRANSITIONS
AND LOGIC MOS
VERY LOW POWER CONSUMPTION :
100 A typ at V
HIGH MAXIMUM ASTABLE FREQUENCY
PIN-TO-PIN AND FUNCTIONALLY
VOLTAGE RANGE : +2V to +18V
HIGH OUTPUT CURRENT CAPABILITY
SUPPLY
HIGH INPUT IMPEDANCE : 10
OUTPUT COMPATIBLE WITH TTL,CMOS
(TYP)
TS556 = 2.7MHz - f
NE556 = 6mA) and high frequency
CURRENT
CC
= 5V
(TYP)
12
(max.)
TS556 = 200 A
SPIKES
).
NE556 = 0.1 MHz)
12
REDUCED
LOW POWER DUAL CMOS TIMERS
PIN CONNECTIONS (top view)
ORDER CODES
TS556C
TS556I
TS556M
Examples : TS556CD , TS556IN
Discharge
Threshold
Part Number
Voltage
Control
Trigger
Output
(Plastic Package)
Reset
GND
DIP14
N
1
2
3
4
5
6
7
Temperature
-40, +125
-55, +125
0
o
C, +70
Range
TS556C,I,M
(Plastic Micropackage)
14
13
12
11
10
o
o
o
C
C
C
9
8
SO14
D
+V
Discharge
Threshold
Reset
Output
Trigger
Control
Voltage
S
Package
N
D
1/11

Related parts for ts556c

ts556c Summary of contents

Page 1

... October 1997 TS556C,I,M LOW POWER DUAL CMOS TIMERS N DIP14 (Plastic Package) (Plastic Micropackage) ORDER CODES Temperature Part Number Range o TS556C 0 C, +70 TS556I -40, +125 TS556M -55, +125 Examples : TS556CD , TS556IN PIN CONNECTIONS (top view) Discharge 1 Threshold 2 Control 3 Voltage Reset 4 Output 5 Trigger 6 GND 7 D SO14 ...

Page 2

... High LOW Level Voltage HIGH Level Voltage X Irrelevant ABSOLUTE MAXIMUM RATINGS Symbol Parameter V Supply Voltage CC Junction Temperature T J THERMAL CHARACTERISTICS Symbol Parameter T Operating Temperature Range OPER TS556C TS556I TS556M T Storage Temperature Range STG 2/11 Reset TS556 Output + ...

Page 3

... SCHEMATIC DIAGRAM (1/2 TS556) TS556C,I,M 3/11 ...

Page 4

... Trigger Current trig I Threshold Current TH V Reset Voltage reset amb min amb max I Reset Current reset i Discharge Pin Leakage Current dis 4/11 (unless otherwise specified) TS556C-TS556I-TS556M Min. 1.2 1.1 = 1mA) = -0.3mA) 1.5 1.5 0.4 0.3 0.4 0.3 Value Unit +2 to +16 V Unit Typ Max. µ A 130 400 400 V 1.3 1.4 1.5 V ...

Page 5

... Threshold Current TH V Reset Voltage reset amb min amb max I Reset Current reset I Discharge Pin Leakage Current dis (unless otherwise specified) TS556C-TS556I-TS556M Min. 2.9 2.8 = 10mA) = -2mA) 4.4 4.4 1.36 1.26 0.4 0.3 TS556C,I,M Unit Typ Max. µ A 220 500 500 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 1.67 1.96 2. 1.1 1.5 2 ...

Page 6

... I Trigger Current trig I Threshold Current TH V Reset Voltage reset amb min amb max I Reset Current reset I Discharge Pin Leakage Current dis 6/11 (unless otherwise specified) CC TS556C-TS556I-TS556M Min. 7.4 7.3 = 80mA) = -10mA) 10.5 10.5 3.2 3.1 0.4 0.3 Unit Typ Max. µ A 340 800 800 V 8 8.6 8.7 V 0.09 1.6 2.0 V 1.2 2 2.8 ...

Page 7

... Notes : 1. See Figure 2 2. See Figure 4 TS556C-TS556I-TS556M Min +12V 1µ 12V CC µ to+ 12V CC = 10pF) load = 10pF 5V) TS556C,I,M Unit Typ Max % %/V 0.38 ppm/°C 75 MHz 2 %/V 0 100 ns 350 ns 7/11 ...

Page 8

... TS556C,I,M 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 2 the external capaci- tor is initially held discharged by a transistor inside the timer ...

Page 9

... 0.693 ( The frequency of oscillation is then : . As in the 1 1. The duty cycle is given Figure 0 div OUTPUT VOLTAGE = 5.0V/div CAPACITOR VOLTAGE = 1.0V/div Ω TS556C,I µ Ω L 9/11 ...

Page 10

... TS556C,I,M 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 10/11 Inches Max. Min. Typ. 0.020 1.65 0.055 0.020 0.010 20 0.335 0.100 0.600 7.1 5.1 0.130 2.54 0.050 Max. 0.065 0.787 0.280 0.201 0.100 ...

Page 11

... The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. Inches Max. Min. Typ. 1.75 0.2 0.004 1.6 0.46 0.014 0.25 0.007 0.020 o 45 (typ.) 8.75 0.336 6.2 0.228 0.050 0.300 4.0 0.150 5.3 0.181 1.27 0.020 0. (max.) TS556C,I,M Max. 0.069 0.008 0.063 0.018 0.010 0.334 0.244 0.157 0.208 0.050 0.027 11/11 ...

Related keywords