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74HCT251D-Q100J

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
74HC_HCT251_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 12 August 2013 6 of 18
NXP Semiconductors
74HC251-Q100; 74HCT251-Q100
8-input multiplexer; 3-state
9. Static characteristics
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
T
amb
= 40 C to
+125 C
Unit
Min Typ Max Min Max Min Max
74HC251-Q100
V
IH
HIGH-level
input voltage
V
CC
= 2.0 V 1.5 1.2 - 1.5 - 1.5 - V
V
CC
= 4.5 V 3.15 2.4 - 3.15 - 3.15 - V
V
CC
= 6.0 V 4.2 3.2 - 4.2 - 4.2 - V
V
IL
LOW-level
input voltage
V
CC
= 2.0 V - 0.8 0.5 - 0.5 - 0.5 V
V
CC
= 4.5 V - 2.1 1.35 - 1.35 - 1.35 V
V
CC
= 6.0 V - 2.8 1.8 - 1.8 - 1.8 V
V
OH
HIGH-level
output voltage
V
I
=V
IH
or V
IL
I
O
= 20 A; V
CC
= 2.0 V 1.9 2.0 - 1.9 - 1.9 - V
I
O
= 20 A; V
CC
= 4.5 V 4.4 4.5 - 4.4 - 4.4 - V
I
O
= 20 A; V
CC
= 6.0 V 5.9 6.0 - 5.9 - 5.9 - V
I
O
= 4.0 mA; V
CC
= 4.5 V 3.98 4.32 - 3.84 - 3.7 - V
I
O
= 5.2 mA; V
CC
= 6.0 V 5.48 5.81 - 5.34 - 5.2 - V
V
OL
LOW-level
output voltage
V
I
=V
IH
or V
IL
I
O
=20A; V
CC
= 2.0 V - 0 0.1 - 0.1 - 0.1 V
I
O
=20A; V
CC
= 4.5 V - 0 0.1 - 0.1 - 0.1 V
I
O
=20A; V
CC
= 6.0 V - 0 0.1 - 0.1 - 0.1 V
I
O
= 4.0 mA; V
CC
= 4.5 V - 0.15 0.26 - 0.33 - 0.4 V
I
O
= 5.2 mA; V
CC
= 6.0 V - 0.16 0.26 - 0.33 - 0.4 V
I
I
input leakage
current
V
I
=V
CC
or GND;
V
CC
=6.0V
--0.1 - 1.0 - 1.0 A
I
OZ
OFF-state
output current
V
I
=V
IH
or V
IL
;
V
O
=V
CC
or GND;
V
CC
=6.0V
--0.5 - 5.0 - 10.0 A
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
=6.0V
- - 8.0 - 80 - 160 A
C
I
input
capacitance
-3.5- pF
74HC_HCT251_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 12 August 2013 7 of 18
NXP Semiconductors
74HC251-Q100; 74HCT251-Q100
8-input multiplexer; 3-state
74HCT251-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
= 4 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
= 4.0 mA - 0.15 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
V
I
=V
IH
or V
IL
; V
CC
=5.5V;
V
O
=V
CC
or GND per input
pin; other inputs at V
CC
or
GND; I
O
=0A
--0.5 - 5.0 - 10 A
I
CC
supply current V
I
=V
CC
or GND; I
O
=0A;
V
CC
=5.5V
- - 8.0 - 80 - 160 A
I
CC
additional
supply current
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
per input pin; In inputs - 100 360 - 450 - 490 A
per input pin; OE
input - 150 540 - 675 - 735 A
per input pin; Sn input - 150 540 - 675 - 735 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 T
amb
= 25 C T
amb
= 40 C to
+85 C
T
amb
= 40 C to
+125 C
Unit
Min Typ Max Min Max Min Max
74HC_HCT251_Q100 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 1 — 12 August 2013 8 of 18
NXP Semiconductors
74HC251-Q100; 74HCT251-Q100
8-input multiplexer; 3-state
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V); C
L
= 50 pF unless otherwise specified; for test circuit, see Figure 9.
Symbol Parameter Conditions T
amb
= 25 C T
amb
= 40 C
to +85 C
T
amb
= 40 C
to +125 C
Unit
Min Typ Max Min Max Min Max
74HC251-Q100
t
pd
propagation
delay
In to Y; see Figure 6
[1]
V
CC
= 2.0 V - 50 170 - 215 - 255 ns
V
CC
= 4.5 V - 18 34 - 43 - 51 ns
V
CC
=5V; C
L
=15pF - 15 - - - - - ns
V
CC
= 6.0 V - 14 29 - 37 - 43 ns
In to Y
; see Figure 6
[1]
V
CC
= 2.0 V - 55 175 - 220 - 265 ns
V
CC
= 4.5 V - 20 35 - 44 - 53 ns
V
CC
=5V; C
L
=15pF - 17 - - - - - ns
V
CC
= 6.0 V - 16 30 - 37 - 45 ns
Sn to Y; see Figure 7
[1]
V
CC
= 2.0 V - 66 205 - 255 - 310 ns
V
CC
= 4.5 V - 24 41 - 51 - 62 ns
V
CC
=5V; C
L
=15pF - 20 - - - - - ns
V
CC
= 6.0 V - 19 35 - 43 - 53 ns
Sn to Y
; see Figure 7
[1]
V
CC
= 2.0 V - 69 205 - 255 - 310 ns
V
CC
= 4.5 V - 25 41 - 51 - 62 ns
V
CC
=5V; C
L
=15pF - 21 - - - - - ns
V
CC
= 6.0 V - 20 35 - 43 - 53 ns
t
en
enable time OE to Y, Y; see Figure 7
[2]
V
CC
= 2.0 V - 36 140 - 175 - 210 ns
V
CC
= 4.5 V - 13 28 - 35 - 42 ns
V
CC
= 6.0 V - 10 24 - 30 - 36 ns
t
dis
disable time OE to Y, Y; see Figure 7
[3]
V
CC
= 2.0 V - 39 140 - 170 - 210 ns
V
CC
= 4.5 V - 14 28 - 35 - 42 ns
V
CC
= 6.0 V - 11 24 - 30 - 36 ns
t
t
transition
time
Y, Y; see Figure 6
[4]
V
CC
= 2.0 V - 19 75 - 95 - 110 ns
V
CC
= 4.5 V - 7 15 - 19 - 22 ns
V
CC
= 6.0 V - 6 13 - 16 - 19 ns
C
PD
power
dissipation
capacitance
C
L
= 50 pF; f = 1 MHz;
V
I
=GNDtoV
CC
[5]
-44- - - - -pF
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

74HCT251D-Q100J

Mfr. #:
Buy 74HCT251D-Q100J
Manufacturer:
Nexperia
Description:
Encoders, Decoders, Multiplexers & Demultiplexers 8-input multiplexer 3-state
Lifecycle:
New from this manufacturer.
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