XR16C872 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XR16C872' PDF : 60 Pages View PDF
XR16C872
Preliminary
1284 CONTROLLER AC ELECTRICAL CHARACTERISTICS (CONT'D)
Symbol
Parameter
T51
IOW# inactive to Host command active
(IOW# or IOR#)
T52
IOCHRDY pre-charge width at release
T53
Host address setup to IOR# active
T54
Host address hold from IOR# active
T55
Host data setup to IOR# inactive
T56
Host data hold from IOR# inactive
T57
IOR# active to IOCHRDY low
T58
IOCHRDY high to Host terminate
(IOR# inactive)
T59
IOR# inactive to Host command active
(IOW# or IOR#)
Limits
3.3
Min Max
Limits
5.0
Min Max
Units
40
ns
10
ns
40
ns
10
ns
0
20
ns
0
ns
0
20
ns
10
ns
40
ns
Conditions
ABSOLUTE MAXIMUM RATINGS
Supply range -0.5 to 7V ○
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Voltage at any pin
-0.5 V to VCC+0.5V
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Operating temperature
-40°C to +85°C
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Storage temperature ○ ○ ○ ○ ○ ○ ○ ○ ○ -65°C to +150°
Package dissipation (100-PQFP)
500 mW
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* thermal resistance: theta-ja
45 °C/Watt
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theta-jc
12 °C/Watt
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Rev. P1.00
12
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