參數(shù)資料
型號: TS555CPT
廠商: STMICROELECTRONICS
元件分類: 模擬波形發(fā)生器
英文描述: PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8
封裝: TSSOP-8
文件頁數(shù): 1/20頁
文件大?。?/td> 232K
代理商: TS555CPT
November 2008
Rev 2
1/20
20
TS555
Low power single CMOS timer
Features
Very low power consumption:
110 A typ at VCC = 5 V
90 a typ at VCC = 3 V
High maximum astable frequency of 2.7 MHz
Pin-to-pin functionally-compatible with bipolar
NE555
Wide voltage range: +2 V to +16 V
Supply current spikes reduced during output
transitions
High input impedance: 1012
Ω
Output compatible with TTL, CMOS and logic
MOS
Description
The TS555 is a single CMOS timer with a very
low consumption:
(Icc(TYP) TS555 = 110 A at VCC = +5 V versus
Icc(TYP) NE555 = 3 mA),
and high frequency:
(ff(max.) TS555 = 2.7 MHz versus
f(max) NE555 = 0.1 MHz).
Timing remains accurate in both monostable and
astable mode.
The TS555 provides reduced supply current
spikes during output transitions, which enable the
use of lower decoupling capacitors compared to
those required by bipolar NE555.
With the high input impedance (1012
Ω), timing
capacitors can also be minimized.
N
DIP8
(Plastic package)
D
SO8
(Plastic micropackage)
P
TSSOP8
(Thin shrink small outline package)
1
2
3
4
8
7
6
5
GND
Trigger
Output
Reset
CC
Control
Voltage
V
Discharge
Threshold
Pin connections
(top view)
相關(guān)PDF資料
PDF描述
TS555IN PULSE; RECTANGULAR, 2 MHz, TIMER, PDIP8
TS555IDT PULSE; RECTANGULAR, 2 MHz, TIMER, PDSO8
TS5A2066YEPR DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, BGA8
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