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74AHC245PW View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
74AHC245PW Octal bus transceiver; 3-state Philips
Philips Electronics Philips
74AHC245PW Datasheet PDF : 20 Pages
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Philips Semiconductors
Octal bus transceiver; 3-state
Product specification
74AHC245; 74AHCT245
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
DC supply voltage
input voltage
output voltage
operating ambient temperature
range
tr,tf (t/f) input rise and fall rates
CONDITIONS
74AHC
74AHCT
UNIT
MIN. TYP. MAX. MIN. TYP. MAX.
2.0 5.0 5.5 4.5 5.0 5.5 V
0
5.5 0
5.5 V
0
VCC 0
VCC V
see DC and AC 40 +25 +85 40 +25 +85 °C
characteristics per 40 +25 +125 40 +25 +125 °C
device
VCC = 3.3 V ±0.3 V
100
ns/V
VCC = 5 V ±0.5 V
20
20
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134); voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
VCC
DC supply voltage
VI
input voltage range
IIK
DC input diode current
VI < 0.5 V; note 1
IOK
DC output diode current
VO < 0.5 V or VO > VCC + 0.5 V; note 1
IO
DC output source or sink current 0.5 V < VO < VCC + 0.5 V
ICC
DC VCC or GND current
Tstg
storage temperature range
PD
power dissipation per package for temperature range: 40 to +125 °C; note 2
MIN. MAX. UNIT
0.5 +7.0 V
0.5 +7.0 V
20 mA
±20 mA
±25 mA
±75 mA
65 +150 °C
500 mW
Notes
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. For SO packages: above 70 °C the value of PD derates linearly with 8 mW/K.
For TSSOP packages: above 60 °C the value of PD derates linearly with 5.5 mW/K.
1999 Sep 28
5
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