MC74AC646DWR2G Datasheet, PDF (4/11 Pages) ON Semiconductor – Octal Transceiver/Register with 3−State Outputs (Non−inverting)

MC74AC646, MC74ACT646
DC CHARACTERISTICS
Symbol
Parameter
V_IH
Minimum High Level
Input Voltage
V_IL
Maximum Low Level
Input Voltage
V_OH
Minimum High Level
Output Voltage
74AC
74AC
V_CC
(V)
T_A = +25°C
T_A =
−40°C to
+85°C
Unit
Typ Guaranteed Limits
3.0
1.5 2.1
2.1
4.5 2.25 3.15
3.15
V
5.5 2.75 3.85
3.85
3.0
1.5 0.9
0.9
4.5 2.25 1.35
1.35
V
5.5 2.75 1.65
1.65
3.0 2.99 2.9
2.9
4.5 4.49 4.4
4.4
V
5.5 5.49 5.4
5.4
V_OL
Maximum Low Level
Output Voltage
3.0
− 2.56
2.46
4.5
− 3.86
3.76
V
5.5
− 4.86
4.76
3.0 0.002 0.1
0.1
4.5 0.001 0.1
0.1
V
5.5 0.001 0.1
0.1
3.0
− 0.36
0.44
4.5
− 0.36
0.44
V
5.5
− 0.36
0.44
I_IN
Maximum Input
Leakage Current
5.5
− ±0.1
±1.0
μA
I_OZT
Maximum
3-State
Current
5.5
− ±0.6
±6.0
μA
I_OLD
I_OHD
I_CC
†Minimum Dynamic
Output Current
Maximum Quiescent
Supply Current
5.5
−
−
75
mA
5.5
−
−
−75
mA
5.5
−
8.0
80
μA
*All outputs loaded; thresholds on input associated with output under test.
†Maximum test duration 2.0 ms, one output loaded at a time.
NOTE: I_IN and I_CC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V V_CC.
Conditions
V_OUT = 0.1 V
or V_CC − 0.1 V
V_OUT = 0.1 V
or V_CC − 0.1 V
I_OUT = −50 μA
*V_IN = V_IL or V_IH
−12 mA
I_OH
−24 mA
−24 mA
I_OUT = 50 μA
*V_IN = V_IL or V_IH
12 mA
I_OL
24 mA
24 mA
V_I = V_CC, GND
V_I (OE) = V_IL, V_IH
V_I = V_CC, GND
V_O = V_CC, GND
V_OLD = 1.65 V Max
V_OHD = 3.85 V Min
V_IN = V_CC or GND
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