74ABT16260DL(2002) 查看數據表（PDF） - Philips Electronics
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74ABT16260DL Datasheet PDF : 12 Pages
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Philips Semiconductors
12-bit to 24-bit multiplexed D-type latch (3-State)
Product data
74ABT16260
ABSOLUTE MAXIMUM RATINGS
Over operating free-air temperature range (unless otherwise specified)1
SYMBOL
PARAMETER
CONDITIONS
LIMITS
MIN
MAX
UNIT
VCC
Supply voltage range
–0.5
7
V
VI
Input voltage range
see Note 2
–0.5
7
V
VO
Voltage range applied to any output in the HIGH state or power-off state
–0.5
5.5
V
IO
Current into any output in the LOW state
–
128
mA
IIK
Input clamp current
VI < 0
–
–18
mA
IOK
Output clamp current
VO < 0
–
–50
mA
Maximum power dissipation at Tamb = 55 °C (in still air)
see Note 3
–
1.4
W
Tstg
Storage temperature range
–65
+150
°C
NOTES:
1. Stresses beyond those listed under “Absolute Maximum Ratings” 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 input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
3. The maximum package power dissipation is calculated using a junction temperature of 150 °C and a board trace length of 750 mils.
RECOMMENDED OPERATING CONDITIONS1
SYMBOL
PARAMETER
VCC
Supply voltage
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VI
Input voltage
IOH
HIGH-level output current
IOL
∆t∆/v
LOW-level output current
Input transition rise or fall rate
∆t∆/VCC Power-up ramp rate
Tamb
Operating free-air temperature
NOTE:
1. Unused or floating inputs must be held HIGH or LOW.
Outputs enabled
LIMITS
MIN
MAX
4.5
5.5
2
–
–
0.8
0
VCC
–
–32
–
64
–
10
200
–
–40
+85
UNIT
V
V
V
V
mA
mA
ns/V
µs/V
°C
2002 Apr 03
5
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