74HC7540D Datasheet, PDF (4/16 Pages) NXP Semiconductors – Octal Schmitt trigger buffer/line driver; 3-state; inverting Rev. 4 — 31 December 2012

NXP Semiconductors
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
V_CC
V_I
V_O
T_amb
supply voltage
input voltage
output voltage
ambient temperature
9. Static characteristics
74HC7540
Min Typ
2.0 5.0
0
-
0
-
40 +25
Max
6.0
V_CC
V_CC
+125
74HCT7540
Min Typ
4.5 5.0
0
-
0
-
40 +25
Max
5.5
V_CC
V_CC
+125
Unit
V
V
V
C
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions
T_amb = 25 C
T_amb = 40 C
to +85 C
Min Typ Max Min Max
74HC7540
V_OH
HIGH-level
V_I = V_T+ or V_T
output voltage _{IO = 20 A; VCC = 2.0 V}
1.9 2.0
-
1.9
-
I_O = 20 A; V_CC = 4.5 V 4.4 4.5 -
4.4
-
I_O = 20 A; V_CC = 6.0 V 5.9 6.0 -
5.9
-
I_O = 6.0 mA; V_CC = 4.5 V 3.98 4.32 -
3.84
-
I_O = 7.8 mA; V_CC = 6.0 V 5.48 5.81 -
5.34
-
V_OL
LOW-level
V_I = V_T+ or V_T
output voltage _{IO = 20 A; VCC = 2.0 V}
-
0 0.1
-
0.1
I_O = 20 A; V_CC = 4.5 V
-
0 0.1
-
0.1
I_O = 20 A; V_CC = 6.0 V
-
0 0.1
-
0.1
I_O = 6.0 mA; V_CC = 4.5 V
- 0.15 0.26 -
0.33
I_O = 7.8 mA; V_CC = 6.0 V
- 0.16 0.26 -
0.33
I_I
input leakage V_I = V_CC or GND; V_CC = 6.0 V -
- 0.1 -
1.0
current
I_OZ
OFF-state
per input pin; V_I = V_T+ or V_T; -
- 0.5 -
5.0
output current V_O = V_CC or GND;
other inputs at V_CC or GND;
V_CC = 6.0 V; I_O = 0 A
I_CC
supply current V_I = V_CC or GND; I_O = 0 A;
-
- 8.0
-
80
V_CC = 6.0 V
C_I
input
capacitance
- 3.5 -
-
-
74HCT7540
V_OH
HIGH-level
V_I = V_T+ or V_T; V_CC = 4.5 V
output voltage _{IO = 20 A}
4.4 4.5 -
4.4
-
I_O = 6.0 mA
3.98 4.32 - 3.84
-
T_amb = 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. 4 — 31 December 2012
© NXP B.V. 2012. All rights reserved.
4 of 16