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74LVC821A View Datasheet(PDF) - Unspecified

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74LVC821A Datasheet PDF : 20 Pages
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Philips Semiconductors
74LVC821A
10-bit D-type flip-flop with 5 V tolerant inputs/outputs
Table 5: Limiting values …continued
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
GND (ground = 0 V).
Symbol Parameter
Conditions
Min Max
Unit
VO
output voltage
HIGH or LOW state
3-state
[1] 0.5 VCC + 0.5 V
[1] 0.5 +6.5
V
IO
output source or sink VO = 0 V to VCC
current
-
±50
mA
ICC, IGND VCC or GND current
-
±100
mA
Tstg
storage temperature
65 +150
°C
Ptot
power dissipation
Tamb = 40 °C to +125 °C [2] -
500
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For SO24 package: above 70 °C derate linearly with 8 mW/K.
For SSOP24 and TSSOP24 packages: above 60 °C derate linearly with 5.5 mW/K.
For DHVQFN24 package: above 60 °C derate linearly with 4.5 mW/K.
9. Recommended operating conditions
Table 6:
Symbol
VCC
VI
VO
Tamb
tr, tf
Operating conditions
Parameter
Conditions
supply voltage
for maximum speed
performance
for low-voltage
applications
input voltage
output voltage
HIGH or LOW state
3-state
operating ambient
temperature
in free air
input rise and fall times VCC = 1.2 V to 2.7 V
VCC = 2.7 V to 3.6 V
Min Typ Max Unit
2.7 -
3.6 V
1.2 -
3.6 V
0
-
0
-
0
-
40 -
5.5 V
VCC V
5.5 V
+125 °C
0
-
0
-
20 ns/V
10 ns/V
10. Static characteristics
Table 7: Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
Tamb = 40 °C to +85 °C [1]
VIH
HIGH-level input voltage
VCC = 1.2 V
VCC
VCC = 2.7 V to 3.6 V
2.0
VIL
LOW-level input voltage
VCC = 1.2 V
-
VCC = 2.7 V to 3.6 V
-
Typ Max Unit
-
-
V
-
-
V
-
GND V
-
0.8 V
9397 750 13276
Product data sheet
Rev. 03 — 11 May 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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