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PC87372 Datasheet(PDF) 136 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC87372
Description  LPC SuperI/O with Glue Functions
PDF  144 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC87372 Datasheet(HTML) 136 Page - National Semiconductor (TI)

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10.0 Device Characteristics (Continued)
136
www.national.com
Revision 1.2
FDC Drive Control Timing
FDC Read Data Timing
Symbol
Parameter
Min
Max
Unit
tDST
DIR Setup to STEP Active1
1. Not tested. Guaranteed by design.
6
µs
tIW
Index Pulse Width
100
ns
tSTD
DIR Hold from STEP Inactive
tSTR
ms
tSTP
STEP Active High Pulse Width1
8
µs
tSTR
STEP Rate Time1
0.5
ms
Symbol
Parameter
Min
Max
Unit
tRDW
Read Data Pulse Width
50
ns
tIW
tSTP
tDST
tSTR
tSTD
DIR
STEP
INDEX
tRDW
RDATA



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