74HCT データシートの表示（PDF） - Philips Electronics
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74HCT Datasheet PDF : 19 Pages
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Philips Semiconductors
HCMOS family characteristics
FAMILY SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS FOR 74HCU
SYMBOL PARAMETER
VCC
VI
VO
Tamb
Tamb
DC supply voltage
DC input voltage range
DC output voltage range
operating ambient temperature range
operating ambient temperature range
74HCU
UNIT CONDITIONS
min. typ. max.
2.0 5.0 6.0 V
0
VCC V
0
VCC V
−40
+85 °C see DC and AC
−40
+125 °C CHAR. per device
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages are referenced to GND (ground = 0 V)
SYMBOL
VCC
±IIK
±IOK
±IO
±ICC;
±IGND
Tstg
Ptot
PARAMETER
MIN. MAX. UNIT CONDITIONS
DC supply voltage
−0.5 +7 V
DC input diode current
DC output diode current
DC output source or sink
current
20
mA for VI < −0.5 or VI > VCC + 0.5 V
20
mA for VO < −0.5 or VO > VCC + 0.5 V
for −0.5 V < VO < VCC + 0.5 V
standard outputs
25 mA
bus driver outputs
35 mA
DC VCC or GND current for
types with:
standard outputs
50 mA
bus driver outputs
70 mA
storage temperature range
−65 +150 °C
power dissipation per package
for temperature range: −40 to +125 °C
74HC/HCT/HCU
plastic DIL
750 mW above +70 °C: derate linearly with 12 mW/K
plastic mini-pack (SO)
500 mW above +70 °C: derate linearly with 8 mW/K
Note
1. For analog switches, e.g. “4016”, “4051 series”, “4351 series”, “4066” and “4067”, the specified maximum operating
supply voltage is 11 V.
March 1988
3
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