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MM74HCT245
Absolute Maximum Ratings(Note 1)
(Note 2)
Recommended Operating
Conditions
Note 1: Absolute Maximum Rati ngs are tho se values b eyond which d am-
age to the device may occur.
Note 2: Unless otherwise specified all voltages are referenced to ground.
Note 3: Power Dissipation temperature de rating — p lastic “N” p ackage: −
12 mW/°C from 65°C to 85°C.
DC Electrical Characteristics
(V
CC
= 5V ± 10%, unless otherwise specified.)
Note 4: Measured pe r input. All other inputs at VCC or ground.
Supply Voltage (VCC) −0.5 to +7.0V
DC Input Voltage (V
IN
) −1.5 to V
CC
+1.5V
DC Output Voltage (V
OUT
) −0.5 to V
CC
+0.5V
Clamp Diode Current (I
IK
, IOK) ±20 mA
DC Output Current, ±35 mA
DC V
CC
or GND Current, per pin (ICC) ±70 mA
Storage Temperature Range (T
STG
) −65°C to +150°C
Power Dissipation (P
D
)
(Note 3) 600 mW
S.O. Package only 500 mW
Lead Temperature (T
L
)
(Soldering 10 seconds) 260°C
Min Max Units
Supply Voltage (V
CC
)4.55.5V
DC Input or Output Voltage
(V
IN
, V
OUT
)0V
CC
V
Operating Temperature Range (T
A
) −40 +85 °C
Input Rise or Fall Times
(t
r
, tf) 500 ns
Symbol Parameter Conditions
TA = 25°CTA = −40 to 85°CTA = −55 to 125°C
Units
Typ Guaranteed Limits
V
IH
Minimum HIGH Level 2.0 2.0 2.0 V
Input Voltage
V
IL
Maximum LOW Level 0.8 0.8 0.8 V
Input Voltage
V
OH
Minimum HIGH Level V
IN
= VIH or V
IL
Output Voltage |I
OUT
| = 20 µAV
CCVCC
− 0.1 VCC− 0.1 VCC− 0.1 V
|I
OUT
| = 6.0 mA, V
CC
= 4.5V 4.2 3.98 3.84 3.7 V
|I
OUT
| = 7.2 mA, V
CC
= 5.5V 5.2 4.98 4.84 4.7 V
V
OL
Maximum LOW Level V
IN
= VIH or V
IL
Voltage |I
OUT
| = 20 µA00.10.10.1V
|I
OUT
| = 6.0 mA, V
CC
= 4.5V 0.2 0.26 0.33 0.4 V
|I
OUT
| = 7.2 mA, V
CC
= 5.5V 0.2 0.26 0.33 0.4 V
I
IN
Maximum Input V
IN
= VCC or GND, ±0.1 ±1.0 ±1.0 µA
Current VIH or VIL, Pin 1 or 19
I
OZ
Maximum 3- STATE V
OUT
= VCC or GND ±0.5 ±5.0 ±10 µA
Output Leakage
G = V
IH
Current
I
CC
Maximum Quiescent V
IN
= VCC or GND 8 80 160 µA
Supply Current I
OUT
= 0 µA
V
IN
= 2.4V or 0.5V (Note 4) 0.6 1.0 1.3 1.5 mA