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부품번호 | 74HCT2G14GV 기능 |
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기능 | Inverting Schmitt-triggers | ||
제조업체 | Philips | ||
로고 | |||
전체 17 페이지수
INTEGRATED CIRCUITS
DATA SHEET
74HC2G14; 74HCT2G14
Inverting Schmitt-triggers
Preliminary specification
2003 May 1
Philips Semiconductors
Inverting Schmitt-triggers
Preliminary specification
74HC2G14; 74HCT2G14
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
supply voltage
input voltage
output voltage
operating ambient
temperature
CONDITIONS
74HC2G14
74HCT2G14
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
2.0 5.0 6.0 4.5 5.0 5.5 V
0 − VCC 0 − VCC V
0 − VCC 0 − VCC V
see DC and AC −40 +25 +125 −40 +25 +125 °C
characteristics per
device
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
VCC supply voltage
IIK input diode current
IOK output diode current
IO output source or sink current
ICC VCC or GND current
Tstg storage temperature
PD power dissipation per package
CONDITIONS
VI < −0.5 V or VI > VCC + 0.5 V; note 1
VO < −0.5 V or VO > VCC + 0.5 V; note 1
−0.5 V < VO < VCC + 0.5 V; note 1
note 1
for temperature range from −40 to +125 °C;
note 2
MIN.
−0.5
−
−
−
−
−65
−
MAX. UNIT
+7.0 V
±20 mA
±20 mA
25 mA
50 mA
+150 °C
300 mW
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Above 110 °C the value of PD derates linearly with 8 mW/K.
2003 May 1
4
4페이지 Philips Semiconductors
Inverting Schmitt-triggers
Preliminary specification
74HC2G14; 74HCT2G14
TRANSFER CHARACTERISTICS
Type 74HC2G14
Over recommended operating conditions; voltage are referenced to GND (ground = 0 V).
SYMBOL PARAMETER
TEST CONDITIONS
WAVEFORMS
VCC
(V)
Tamb (°C)
+25 −40 to +85 −40 to +125 UNIT
MIN. TYP.(1) MAX. MIN. MAX. MIN. MAX.
Vt+ positive going see Figs. 5 and 6 2.0 1.0 1.18 1.5 1.0 1.5 1.0 1.5 V
threshold
4.5 2.3 2.6 3.15 2.3 3.15 2.3 3.15 V
6.0 3.0 3.46 4.2 3.0 4.2 3.0 4.2 V
Vt− negative going see Figs. 5 and 6 2.0 0.3 0.6 0.9 0.3 0.9 0.3 0.9 V
threshold
4.5 1.13 1.47 2.0 1.13 2.0 1.13 2.0 V
6.0 1.5 2.06 2.6 1.5 2.6 1.5 2.6 V
Vh
hysteresis
see Figs. 5 and 6 2.0 0.3 0.6 1.0 0.3 1.0 0.3 1.0 V
(Vt+ - Vt−)
4.5 0.6 1.13 1.4 0.6 1.4 0.6 1.4 V
6.0 0.8 1.40 1.7 0.8 1.7 0.8 1.7 V
Note
1. All typical values are measured at Tamb = 25 °C.
Type 74HCT2G14
Over recommended operating conditions; voltage are referenced to GND (ground = 0 V).
SYMBOL
Vt+
Vt−
Vh
PARAMETER
positive going
threshold
negative going
threshold
hysteresis
(Vt+ - Vt−)
TEST CONDITIONS
OTHER
VCC
(V)
see Figs. 5 and 6
see Figs. 5 and 6
see Figs. 5 and 6
4.5
5.5
4.5
5.5
4.5
5.5
Tamb (°C)
+25 −40 to +85 −40 to +125 UNIT
MIN. TYP.(1) MAX. MIN. MAX. MIN. MAX.
1.2 1.58 1.9 1.2 1.9 1.2 1.9 V
1.4 1.78 2.1 1.4 2.1 1.4 2.1 V
0.5 0.87 1.2 0.5 1.2 0.5 1.2 V
0.6 1.11 1.4 0.6 1.4 0.6 1.4 V
0.4 0.71
0.4 0.67
−
−
0.4 −
0.4 −
0.4 −
0.4 −
V
V
Note
1. All typical values are measured at Tamb = 25 °C.
2003 May 1
7
7페이지 | |||
구 성 | 총 17 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
74HCT2G14GV | Inverting Schmitt-triggers | Philips |
74HCT2G14GW | Inverting Schmitt-triggers | Philips |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |