MC74HC161A_13 Datasheet, PDF (3/15 Pages) ON Semiconductor – Presettable Counters

MC74HC161A, MC74HC163A
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V_CC
V_I
V_O
I_IK
I_OK
I_O
I_CC
I_GND
T_STG
T_L
T_J
q_JA
DC Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Sink Current
DC Supply Current per Supply Pin
DC Ground Current per Ground Pin
Storage Temperature Range
Lead Temperature, 1 mm from Case for 10 Seconds
Junction Temperature Under Bias
Thermal Resistance
(Note 1)
SOIC
TSSOP
*0.5 to )7.0
*0.5 to V_CC )0.5
*0.5 v V_O v V_CC )0.5
$20
$25
$25
$50
$50
*65 to )150
260
)150
112
148
V
V
V
mA
mA
mA
mA
mA
_C
_C
_C
_C/W
P_D
Power Dissipation in Still Air at 85_C
SOIC
500
mW
TSSOP
450
MSL Moisture Sensitivity
Level 1
F_R
V_ESD
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 30% − 35% UL 94 V−0 @ 0.125 in
Human Body Model (Note 2)
u2000
V
Machine Model (Note 3)
u200
I_LATCHUP Latchup Performance
Above V_CC and Below GND at 85_C (Note 4)
$300
mA
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. I_O absolute maximum rating must be observed.
2. Tested to EIA/JESD22−A114−A.
3. Tested to EIA/JESD22−A115−A.
4. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
V_CC DC Supply Voltage
(Referenced to GND)
2.0
V_in, V_out DC Input Voltage, Output Voltage
(Referenced to GND)
0
T_A
Operating Temperature, All Package Types
*55
t_r, t_f
Input Rise and Fall Time (Figure 4)
V_CC = 2.0 V
0
V_CC = 3.0 V
0
V_CC = 4.5 V
0
V_CC = 6.0 V
0
5. Unused inputs may not be left open. All inputs must be tied to a high− or low−logic input voltage level.
Max
Unit
6.0
V
V_CC
V
)125
_C
1000
ns
600
500
400
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