参数资料
型号: TS3V556IDT
厂商: STMICROELECTRONICS
元件分类: 模拟波形发生器
英文描述: DUAL PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO14
封装: MICRO, PLASTIC, SO-14
文件页数: 1/8页
文件大小: 104K
代理商: TS3V556IDT
1/8
Do
no
t u
se
for
new
design
s DEDICATED TO 3.3V OR BATTERY SUPPLY
(Specified at 3V and 5V)
s VERY LOW POWER CONSUMPTION :
90A typ at VCC = 3V
s WIDE SINGLE SUPPLY RANGE :
+2.7V to +16V
s HIGH OUTPUT CURRENT CAPABILITY
s SUPPLY CURRENT SPIKES REDUCED
DURING OUTPUT TRANSITIONS
s HIGH INPUT IMPEDANCE : 1012
s PIN-TO-PIN AND FUNCTIONALLY
COMPATIBLE WITH BIPOLAR NE556 AND
CMOS TS556
s OUTPUT COMPATIBLE WITH TTL,CMOS
AND LOGIC MOS
DESCRIPTION
The TS3V556 with its low consumption (90A at
VCC = 3V) is a single CMOS timer dedicated to
3.3V or battery supply (specified at 3V and 5V) of-
fering also a high frequency (f(max) 2MHz at
VCC = 3V and 2.7MHz at VCC = 5V). Thus, either
in monosatble or astable mode, timing remains
very accurate.
Timing capacitors can also be minimized due to
high input impedance (1012
).
ORDER CODE
N = Dual in Line Package (DIP)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
PIN CONNECTIONS (top view)
Part Number
Temperature Range
Package
ND
TS3V556I
-40, +125°C
N
DIP14
(Plastic Package)
D
SO14
(Plastic Micropackage)
Tr ig ge r
Out put
Co nt ro l Vo lt ag e
4
8
5
6
7
9
10
11
12
13
14
Tr ig ge r
T h r es hold
D is c h arge
Re s e t
Ou tp ut
Dis char ge
GN D
1
2
3
T hres hol d
Co nt ro l Vo lt ag e
Re s e t
CC
V
TS3V556
3V LOW POWER DUAL TIMERS
July 2001
6
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