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부품번호 | TS3V556 기능 |
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기능 | 3V LOW POWER DUAL TIMERS | ||
제조업체 | STMicroelectronics | ||
로고 | |||
® TS3V556
3V LOW POWER DUAL TIMERS
. DEDICATED TO 3.3V OR BATTERY SUPPLY
(Specified at 3V and 5V)
. VERY LOW POWER CONSUMPTION :
90 A/tim at VCC = 3V
. WIDE SINGLE SUPPLY RANGE :
+2.7V to +16V
. HIGH OUTPUT CURRENT CAPABILITY
. SUPPLY CURRENT SPIKES REDUCED
DURING OUTPUT TRANSITIONS
. HIGH INPUT IMPEDANCE : 1012
. 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 (90µA/tim
at VCC = 3V) is a dual CMOS timer dedicated to
3.3V or battery supply(specified at 3V and 5V offer-
ing also a high frequency (f(max) 2MHz at VCC = 3V
and 2.7 MHz at VCC = 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 (1012 Ω).
N
DIP14
(Plastic Package)
D
SO14
ORDER CODES
Part Number
TS3V556I
Temperature
Range
-40, +125oC
Package
ND
ll
PIN CONNECTIONS (top view)
May 2000
Discharge 1
T hre s hold 2
Contro l Voltage 3
Reset 4
Ou tput 5
Tr ig ger 6
GND 7
1 4 VC C
1 3 Discharge
1 2 Threshold
1 1 Contro l Voltag e
1 0 Re se t
9 Output
8 Trigger
1/8
TS3V556
ELECTRICAL CHARACTERISTICS
VCC = +5V , Tamb = +25oC , Reset to VCC (unless otherwise specified)
STATIC
Symbol
ICC
VCL
VDIS
VOL
VOH
VTRIG
ITRIG
ITH
VRESET
IRESET
IDIS
Parameter
Supply Current - (no load, High and Low States, per
timer)
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Control Voltage
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Discharge Saturation Voltage (IDIS = 10mA)
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Low Level Output Voltage (ISINK = 8mA)
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
High Level Output Voltage (ISOURCE = -2mA)
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Trigger Voltage
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Trigger Current
Threshold Current
Reset Voltage
Tamb = +25°C
Tmin. ® Tamb ® Tmax.
Reset Current
Discharge Pin Leakage Current
Min.
TS3V556I
Typ.
Max.
110 250
250
2.9 3.3 3.8
2.8 3.9
0.2 0.3
0.35
0.3 0.6
0.8
4.4 4.6
4.4
1.36
1.26
1.67
10
10
1.96
2.06
0.4 1.1 1.5
0.3 2.0
10
1 100
Unit
µA
V
V
V
V
V
pA
pA
V
pA
nA
DYNAMIC
Symbol
Parameter
Timing Accuracy (Monostable) - (note1)
R = 10kΩ , C = 0.1µF - (note 1)
Timing Shift with supply voltage variations (Monostable) - (note1)
R = 10kΩ , C = 0.1µF, VCC = +5V +/-1V
Timing Shift with temperature - (note1)
Tmin .® Tamb ® Tmax.
fmax Maximum astable frequency - (note 2)
RA = 470Ω , RB = 200Ω, C = 200pF
Astable frequency accuracy - (note 2)
RA = RB = 1kΩ to 100kΩ, C = 0.1µF
Timing Shift with supply voltage variations (Astable mode) - (note
2)
RA = RB = 10kΩ, C = 0.1µF, VCC = +5V to+12V
tr Output Rise Time (CLOAD = 10pF)
tf Output Fall Time (CLOAD = 10pF)
tPD Trigger Propagation Delay
tRPW Minimum Reset Pulse Width (V TRIG = +5V)
Note : 1. See Figure 2
2. See Figure 4
TS3V556I
Min. Typ. Max.
2
0.38
75
2.7
3
0.1
Unit
%
%/V
ppm/°
C
MHz
%
%/V
25 ns
20 ns
100 ns
350 ns
4/8
4페이지 PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
TS3V556
Dimensions
a1
B
b
b1
D
E
e
e3
F
i
L
Z
Min.
0.51
1.39
1.27
Millimeters
Typ.
0.5
0.25
8.5
2.54
15.24
3.3
Max.
1.65
20
7.1
5.1
2.54
Min.
0.020
0.055
0.050
Inches
Typ.
0.020
0.010
0.335
0.100
0.600
0.130
Max.
0.065
0.787
0.280
0.201
0.100
7/8
7페이지 | |||
구 성 | 총 8 페이지수 | ||
다운로드 | [ TS3V556.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TS3V555 | 3V LOW POWER SINGLE TIMERS | STMicroelectronics |
TS3V555I | 3V LOW POWER SINGLE TIMERS | STMicroelectronics |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |