參數(shù)資料
型號: TS3V556
廠商: 意法半導(dǎo)體
英文描述: 3V LOW POWER DUAL TIMERS
中文描述: 3V的低功耗雙定時器
文件頁數(shù): 1/8頁
文件大?。?/td> 63K
代理商: TS3V556
1/8
TS3V556
N
DIP14
(Plastic Package)
D
SO14
.
DEDICATEDTO
3.3V
OR
BATTERY SUPPLY
(Specified at 3V and 5V)
.
VERY LOW POWER CONSUMPTION :
90 A/tim at V
CC
= 3V
.
WIDE SINGLE SUPPLY RANGE :
+2.7V to +16V
.
HIGH OUTPUT CURRENT CAPABILITY
.
SUPPLY CURRENT SPIKES REDUCED
DURING OUTPUT TRANSITIONS
.
HIGH INPUT IMPEDANCE :
10
12
.
PIN-TO-PIN AND FUNCTIONALLY COMPATI-
BLE WITH BIPOLAR NE556 AND CMOS
TS556
.
OUTPUT COMPATIBLE WITH TTL,CMOS
AND LOGIC MOS
DESCRIPTION
The TS3V556 with its low consumption (90
μ
A/tim
at V
CC
= 3V) is a dual CMOS timer dedicated to
3.3Vor batterysupply(specified at3Vand5Voffer-
ing also a highfrequency (f
(max)
2MHz at V
CC
= 3V
and 2.7 MHz at V
CC
= 5V). Thus, either in mono-
stable or astable mode, timing remains very accu-
rate.
Timing capacitors can also be minimized due to
high input impedance (10
12
).
ORDER CODES
Part Number
Temperature
Range
-40, +125
o
C
Package
N
D
TS3V556I
l
l
3V
LOW POWER DUAL TIMERS
Tr igger
Output
Control Voltage
4
8
5
6
7
9
1 0
1 1
1 2
1 3
1 4
Trigger
Threshold
D ischarge
Re set
Output
Discharge
G N D
1
2
3
T hreshold
Control Voltage
Reset
C C
V
PIN CONNECTION
S (top view)
May 2000
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