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74HC240PW-Q100,118

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17
74HC_HCT240_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 30 July 2012 6 of 16
NXP Semiconductors
74HC240-Q100; 74HCT240-Q100
Octal buffer/line driver; 3-state; inverting
10. Dynamic characteristics
74HCT240-Q100
V
IH
HIGH-level
input voltage
V
CC
= 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V
V
IL
LOW-level
input voltage
V
CC
= 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V
V
OH
HIGH-level
output voltage
V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
= 20 A 4.4 4.5 - 4.4 - 4.4 - V
I
O
= 6 mA 3.98 4.32 - 3.84 - 3.7 - V
V
OL
LOW-level
output voltage
V
I
=V
IH
or V
IL
; V
CC
=4.5V
I
O
=20A - 0 0.1 - 0.1 - 0.1 V
I
O
= 6.0 mA - 0.16 0.26 - 0.33 - 0.4 V
I
I
input leakage
current
V
I
=V
CC
or GND;
V
CC
=5.5V
--0.1 - 1.0 - 1.0 A
I
OZ
OFF-state
output current
per input pin; V
I
=V
IH
or V
IL
;
V
O
=V
CC
or GND;
other inputs at V
CC
or GND;
V
CC
=5.5V; I
O
=0A
--0.5 - 5.0 - 10 A
I
CC
supply current V
I
=V
CC
or GND;
V
CC
=5.5V; I
O
=0A
- - 8.0 - 80 - 160 A
I
CC
additional
supply current
per input pin;
V
I
=V
CC
2.1 V;
other inputs at V
CC
or GND;
V
CC
= 4.5 V to 5.5 V;
I
O
=0A
nAn or inputs - 150 540 - 675 - 735 A
nOE
input - 70 252 - 315 - 343 A
C
I
input
capacitance
-3.5 - - - - - pF
Table 6. Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit
Min Typ Max Min Max Min Max
Table 7. Dynamic characteristics
GND = 0 V; for load circuit see Figure 8
.
Symbol Parameter Conditions 25 C 40 C to +125 C Unit
Min Typ Max Max
(85 C)
Max
(125 C)
74HC240-Q100
t
pd
propagation delay nAn to nYn;
see Figure 6
[1]
V
CC
= 2.0 V - 30 100 125 150 ns
V
CC
= 4.5 V - 11 20 25 30 ns
V
CC
= 5.0 V; C
L
=15pF - 9 - - - ns
V
CC
= 6.0 V - 9 17 21 26 ns
74HC_HCT240_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 30 July 2012 7 of 16
NXP Semiconductors
74HC240-Q100; 74HCT240-Q100
Octal buffer/line driver; 3-state; inverting
[1] t
pd
is the same as t
PHL
and t
PLH
.
[2] t
en
is the same as t
PZH
and t
PZL
.
[3] t
dis
is the same as t
PHZ
and t
PLZ
.
[4] t
t
is the same as t
THL
and t
TLH
.
[5] C
PD
is used to determine the dynamic power dissipation (P
D
in W):
P
D
=C
PD
V
CC
2
f
i
N+ (C
L
V
CC
2
f
o
) where:
f
i
= input frequency in MHz;
f
o
= output frequency in MHz;
C
L
= output load capacitance in pF;
V
CC
= supply voltage in V;
N = number of inputs switching;
(C
L
V
CC
2
f
o
) = sum of outputs.
t
en
enable time nOE to nYn; see Figure 7
[2]
V
CC
= 2.0 V - 39 150 190 225 ns
V
CC
= 4.5 V - 14 30 38 45 ns
V
CC
= 6.0 V - 11 26 33 38 ns
t
dis
disable time nOE to nYn or see Figure 7
[3]
V
CC
= 2.0 V - 41 150 190 225 ns
V
CC
= 4.5 V - 15 30 38 45 ns
V
CC
= 6.0 V - 12 26 33 38 ns
t
t
transition time see Figure 6
[4]
V
CC
= 2.0 V - 14 60 75 90 ns
V
CC
= 4.5 V - 5 12 15 18 ns
V
CC
= 6.0 V - 4 10 13 15 ns
C
PD
power dissipation
capacitance
per transceiver;
V
I
=GNDtoV
CC
[5]
-30- - -pF
74HCT240-Q100
t
pd
propagation delay nAn to nYn;
see Figure 6
[1]
V
CC
= 4.5 V - 11 20 25 30 ns
V
CC
= 5.0 V; C
L
=15pF - 9 - - - ns
t
en
enable time nOE to nYn; V
CC
= 4.5 V; see
Figure 7
[2]
-133038 45ns
t
dis
disable time nOE to nYn; V
CC
= 4.5 V; see
Figure 7
[3]
-132531 38ns
t
t
transition time V
CC
= 4.5 V; see Figure 6
[4]
- 5 12 15 18 ns
C
PD
power dissipation
capacitance
per transceiver;
V
I
=GNDtoV
CC
1.5 V
[5]
-30- - -pF
Table 7. Dynamic characteristics
…continued
GND = 0 V; for load circuit see Figure 8.
Symbol Parameter Conditions 25 C 40 C to +125 C Unit
Min Typ Max Max
(85 C)
Max
(125 C)
74HC_HCT240_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 1 — 30 July 2012 8 of 16
NXP Semiconductors
74HC240-Q100; 74HCT240-Q100
Octal buffer/line driver; 3-state; inverting
11. Waveforms
Measurement points are given in Table 8.
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 6. Input (nAn) to output (nYn) propagation delays and output transition times
nAn input
nYn output
t
PHL
t
PLH
GND
V
I
V
M
V
M
V
M
V
M
V
OH
V
OL
90 %
10 % 10 %
90 %
t
THL
t
TLH
mgu781
Measurement points are given in Table 8.
V
OL
and V
OH
are typical voltage output levels that occur with the output load.
Fig 7. 3-state enable and disable times
001aae014
t
PLZ
t
PHZ
outputs
disabled
outputs
enabled
V
Y
V
X
outputs
enabled
nYn output
LOW-to-OFF
OFF-to-LOW
nYn output
HIGH-to-OFF
OFF-to-HIGH
nOE input
V
I
V
OL
V
OH
V
CC
V
M
GND
GND
t
PZL
t
PZH
V
M
V
M
Table 8. Measurement points
Type Input Output
V
M
V
M
V
X
V
Y
74HC240-Q100 0.5 V
CC
0.5 V
CC
0.1 V
CC
0.9 V
CC
74HCT240-Q100 1.3 V 1.3 V 0.1 V
CC
0.9 V
CC
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P17

74HC240PW-Q100,118

Mfr. #:
Buy 74HC240PW-Q100,118
Manufacturer:
Nexperia
Description:
Buffers & Line Drivers 74HC240PW-Q100/TSSOP20/REEL 13
Lifecycle:
New from this manufacturer.
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