74HCT245DTR2G Datasheet, PDF (3/8 Pages) ON Semiconductor – Octal 3-State Noninverting Bus Transceiver with LSTTL-Compatible Inputs

74HCT245
MAXIMUM RATINGS (Note 1)
Symbol
Parameter
Value
Unit
V_CC
V_IN
V_OUT
I_IK
I_OK
I_OUT
I_CC
I_GND
T_STG
T_L
T_J
q_JA
P_D
MSL
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
Power Dissipation in Still Air at 85_C
Moisture Sensitivity
(Note 2)
TSSOP
TSSOP
*0.5 to )7.0
*0.5 to V_CC )0.5
*0.5 to V_CC )0.5
$20
$35
$35
$75
$75
*65 to )150
260
)150
128
450
Level 1
V
V
V
mA
mA
mA
mA
mA
_C
_C
_C
_C/W
mW
F_R
V_ESD
Flammability Rating
ESD Withstand Voltage
Oxygen Index: 30% to 35% UL 94 V-0 @ 0.125 in
Human Body Model (Note 3)
u2000
V
Machine Model (Note 4)
u200
I_LATCHUP Latchup Performance
Above V_CC and Below GND at 85_C (Note 5)
$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. Measured with minimum pad spacing on an FR4 board, using 10 mm-by-1 inch, 20 ounce copper trace with no air flow.
2. I_O absolute maximum rating must observed.
3. Tested to EIA/JESD22-A114-A.
4. Tested to EIA/JESD22-A115-A.
5. Tested to EIA/JESD78.
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
V_CC
V_in, V_out
T_A
t_r, t_f
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
Input Rise and Fall Time (Figure 3)
Min
4.5
0
–55
V_CC = 4.5 V
0
Max
Unit
5.5
V
V_CC
V
+125
_C
500
ns
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