74HC164_1 Datasheet, PDF (2/6 Pages) Estek Electronics Co. Ltd – identical in pinout to the LS/ALS164

Absolute Maximum Ratings
74HC164
Symbol
Parameter
VCC DC Supply Voltage (Referenced to GND)
VIN
DC Input Voltage (Referenced to GND)
VOUT DC Output Voltage (Referenced to GND)
IIN
DC Input Current, per Pin
mA IOUT DC Output Current, per Pin
mA ICC DC Supply Current, VCC and GND Pins
mA
Value
Unit
-0.5 to +7.0
V
-1.5 to VCC +1.5
V
-0.5 to VCC +0.5
V
±20
±25
±50
PD Power Dissipation in Still Air, Plastic DIP+
750
mW
500
Tstg Storage Temperature
-65 to +150
°C
TL
Lead Temperature, 1 mm from Case for 10 Seconds
260
°C
(Plastic DIP or SOIC Package)
*_{Maximum Ratings are those values beyond which damage to the device may occur.}
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/ ° C from 65 °to 125°C
SOIC Package: : - 7 mW/ ° C from 65 °to 125°C
Recommended Operating Conditions
Symbol
VCC
VIN, VOUT
TA
Parameter
DC Supply Voltage (Referenced to GND)
DC Input Voltage, Output Voltage (Referenced to GND)
Operating Temperature, All Package Types
tr, tf
Input Rise and Fall Time
(Figure 1) VCC =2.0
V VCC =4.5
V VCC =6.0
Min Max Unit
2.0 6.0
V
0
VCC
V
-55 +125 °C
0 1000 ns
0
500
0
400
This device contains protection circuitry to guard against damage due to high static voltages or electric
fields. However, precautions must betaken to avoid applications of any voltage higher than
maximum rated voltages to this high-impedance circuit. For proper operation, VIN and VOUT should be
constrained to the range
GND≤(VIN or V OUT)≤VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC).
BEIJING ESTEK ELECTRONICS CO.,LTD
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