74HC_HCT251_15 Datasheet, PDF (7/20 Pages) NXP Semiconductors – 8-input multiplexer; 3-state

NXP Semiconductors
74HC251; 74HCT251
8-input multiplexer; 3-state
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
Min Typ Max Min Max
74HCT251
V_IH
HIGH-level
V_CC = 4.5 V to 5.5 V
input voltage
2.0 1.6 -
2.0
-
V_IL
LOW-level
V_CC = 4.5 V to 5.5 V
input voltage
- 1.2 0.8
-
0.8
V_OH
V_OL
I_I
I_OZ
I_CC
I_CC
HIGH-level
output voltage
LOW-level
output voltage
input leakage
current
OFF-state
output current
supply current
additional
supply current
V_I = V_IH or V_IL; V_CC = 4.5 V
I_O = 20 A
I_O = 4 mA
V_I = V_IH or V_IL; V_CC = 4.5 V
I_O = 20 A
I_O = 4.0 mA
V_I = V_CC or GND;
V_CC = 5.5 V
V_I = V_IH or V_IL; V_CC = 5.5 V;
V_O = V_CC or GND per input
pin; other inputs at V_CC or
GND; I_O = 0 A
V_I = V_CC or GND; I_O = 0 A;
V_CC = 5.5 V
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 = 0 A
per input pin; In inputs
4.4
3.98
-
-
-
-
-
-
4.5
4.32
0
0.15
-
-
-
100
-
-
0.1
0.26
0.1
0.5
8.0
360
4.4
3.84
-
-
-
-
-
-
-
-
0.1
0.33
1.0
5.0
80
450
per input pin; OE input
- 150 540
-
675
per input pin; Sn input
- 150 540
-
675
C_I
input
capacitance
- 3.5 -
T_amb = 40 C to Unit
+125 C
Min
Max
2.0
-V
-
0.8 V
4.4
-V
3.7
-V
-
0.1 V
-
0.4 V
-
1.0 A
-
10 A
-
160 A
-
490 A
-
735 A
-
735 A
pF
74HC_HCT251
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 9 July 2013
© NXP B.V. 2013. All rights reserved.
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