74LVT241BQ 데이터 시트보기 (PDF) - Nexperia B.V. All rights reserved
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74LVT241BQ Datasheet PDF : 14 Pages
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Nexperia
74LVT241
3.3 V octal buffer/line driver; 3-state
Symbol Parameter
CI/O
input/output capacitance
Conditions
at input/output data pins, outputs disabled;
VI/O = 0 V or 3.0 V
Min
Typ[1]
Max Unit
-
8
-
pF
[1] All typical values are measured at Tamb = 25 °C.
[2] Unused pins at VCC or GND.
[3] This is the bus hold overdrive current required to force the input to the opposite logic state.
[4] This parameter is valid for any VCC between 0 V and 1.2 V with a transition time of up to 10 ms.
From VCC = 1.2 V to VCC = 3.3 V ± 0.3 V a transition time of 100 ms is permitted. This parameter is valid for Tamb = +25 °C only.
[5] ICC with the outputs disabled is measured with outputs pulled to VCC or GND.
[6] This is the increase in supply current for each input at the specified voltage level other than VCC or GND.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 8; Tamb = -40 °C to +85 °C.
Symbol Parameter
Conditions
Min Typ[1]
tPLH
LOW to HIGH propagation delay
1An to 1Yn, 2An to 2Yn; see Fig. 5
VCC = 2.7 V
VCC = 3.3 V ± 0.3 V
tPHL
HIGH to LOW propagation delay
1An to 1Yn, 2An to 2Yn; see Fig. 5
VCC = 2.7 V
VCC = 3.3 V ± 0.3 V
tPZH
OFF-state to HIGH propagation delay 1OE to 1Yn; see Fig. 6
VCC = 2.7 V
VCC = 3.3 V ± 0.3 V
2OE to 2Yn; see Fig. 7
-
-
1.0
2.8
-
-
1.0
2.8
-
-
1.0
3.2
VCC = 2.7 V
-
-
VCC = 3.3 V ± 0.3 V
1.0
3.8
tPZL
OFF-state to LOW propagation delay 1OE to 1Yn; see Fig. 6
VCC = 2.7 V
-
-
VCC = 3.3 V ± 0.3 V
1.0
3.1
2OE to 2Yn; see Fig. 7
VCC = 2.7 V
-
-
VCC = 3.3 V ± 0.3 V
1.0
3.8
tPHZ
HIGH to OFF-state propagation delay 1OE to 1Yn; see Fig. 6
VCC = 2.7 V
-
-
VCC = 3.3 V ± 0.3 V
2.0
3.6
2OE to 2Yn; see Fig. 7
VCC = 2.7 V
-
-
VCC = 3.3 V ± 0.3 V
1.0
3.1
tPLZ
LOW to OFF-state propagation delay 1OE to 1Yn; see Fig. 6
VCC = 2.7 V
VCC = 3.3 V ± 0.3 V
2OE to 2Yn; see Fig. 7
-
-
1.6
2.9
VCC = 2.7 V
VCC = 3.3 V ± 0.3 V
-
-
1.0
2.8
[1] Typical values are measured at Tamb = 25 °C and VCC = 3.3 V.
Max Unit
4.0 ns
3.8 ns
4.0 ns
3.8 ns
5.0 ns
4.4 ns
5.6 ns
5.1 ns
4.9 ns
4.3 ns
5.4 ns
5.0 ns
5.4 ns
5.2 ns
5.0 ns
4.5 ns
4.3 ns
4.2 ns
4.3 ns
4.0 ns
74LVT241
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 27 March 2019
© Nexperia B.V. 2019. All rights reserved
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