Philips Semiconductors Product specification
74ALVT162821
2.5V/3.3V 20-bit bus-interface D-type flip-flop;
positive-edge trigger with 30 termination resistors (3-State)
1998 Oct 02
5
ABSOLUTE MAXIMUM RATINGS
1,
2
SYMBOL
PARAMETER CONDITIONS RATING UNIT
V
CC
DC supply voltage –0.5 to +4.6 V
I
IK
DC input diode current V
I
< 0 –50 mA
V
I
DC input voltage
3
–1.2 to +7.0 V
I
OK
DC output diode current V
O
< 0 –50 mA
V
OUT
DC output voltage
3
Output in Off or High state –0.5 to +7.0 V
p
Output in Low state 128
OUT
u
u
u
Output in High state –64
T
stg
Storage temperature range –65 to 150 °C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
2.5V RANGE LIMITS 3.3V RANGE LIMITS
MIN MAX MIN MAX
V
CC
DC supply voltage 2.3 2.7 3.0 3.6 V
V
I
Input voltage 0 5.5 0 5.5 V
V
IH
High-level input voltage 1.7 2.0 V
V
IL
Input voltage 0.7 0.8 V
I
OH
High-level output current –8 –12 mA
I
OL
Low-level output current 12 12 mA
∆t/∆v Input transition rise or fall rate; Outputs enabled 10 10 ns/V
T
amb
Operating free-air temperature range –40 +85 –40 +85 °C
