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74HCT7540D
Nexperia B.V. All rights reserved
74HCT7540D Datasheet PDF : 15 Pages
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Nexperia
74HC7540; 74HCT7540
Octal Schmitt trigger buffer/line driver; 3-state; inverting
8. Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
VCC
VI
VO
Tamb
supply voltage
input voltage
output voltage
ambient temperature
9. Static characteristics
74HC7540
Min Typ Max
2.0 5.0 6.0
0
-
VCC
0
-
VCC
40 +25 +125
74HCT7540
Unit
Min Typ Max
4.5 5.0 5.5 V
0
-
VCC V
0
-
VCC V
40 +25 +125 C
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
Tamb = 25 C
Tamb = 40 C
to +85 C
Min Typ Max Min Max
74HC7540
VOH
HIGH-level
VI = VT+ or VT
output voltage IO = 20 A; VCC = 2.0 V
1.9 2.0
-
1.9
-
IO = 20 A; VCC = 4.5 V 4.4 4.5 -
4.4
-
IO = 20 A; VCC = 6.0 V 5.9 6.0 -
5.9
-
IO = 6.0 mA; VCC = 4.5 V 3.98 4.32 -
3.84
-
IO = 7.8 mA; VCC = 6.0 V 5.48 5.81 -
5.34
-
VOL
LOW-level
VI = VT+ or VT
output voltage IO = 20 A; VCC = 2.0 V
-
0 0.1
-
0.1
IO = 20 A; VCC = 4.5 V
-
0 0.1
-
0.1
IO = 20 A; VCC = 6.0 V
-
0 0.1
-
0.1
IO = 6.0 mA; VCC = 4.5 V
- 0.15 0.26 -
0.33
IO = 7.8 mA; VCC = 6.0 V
- 0.16 0.26 -
0.33
II
input leakage VI = VCC or GND; VCC = 6.0 V -
- 0.1 -
1.0
current
IOZ
OFF-state
VI = VT+ or VT; VCC = 6.0 V;
-
- 0.5 -
5.0
output current VO = VCC or GND
ICC
supply current VI = VCC or GND; IO = 0 A;
-
- 8.0
-
80
VCC = 6.0 V
CI
input
capacitance
- 3.5 -
-
-
74HCT7540
VOH
HIGH-level
VI = VT+ or VT; VCC = 4.5 V
output voltage IO = 20 A
4.4 4.5 -
4.4
-
IO = 6.0 mA
3.98 4.32 - 3.84
-
Tamb = 40 C
to +125 C
Min
Max
Unit
1.9
-
V
4.4
-
V
5.9
-
V
3.7
-
V
5.2
-
V
-
0.1 V
-
0.1 V
-
0.1 V
-
0.4 V
-
0.4 V
-
1.0 A
-
10 A
-
160 A
-
-
pF
4.4
-
V
3.7
-
V
74HC_HCT7540
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 26 May 2016
© Nexperia B.V. 2017. All rights reserved
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