IA88C00
Data Sheet
Microcontroller
As of Production Version -01
DATA IN
DAV IN
1
5
4
Figure 69. Strobed Mode (Input Handshake)
AC Electrical Characteristics
Input Handshake
No.
Symbol
Parameter
Min
Max
Notes*†
1
2
3
4
5
6
7
TsDI(DAV)
TdDAVlf(RDY)
ThDI(RDY)
TwDAV
ThD(DAV)
TdDAV(RDY)
TdRDYf(DAV)
Data In to Setup Time
0
/DAV Fall Input to RDY Fall Delay
Data In Hold Time from RDY Fall
/DAV In Width
Data In Hold Time from /DAV Fall
/DAV Rise Input to RDY Rise Delay
200
1
0
45
130
100
2
RDY Rise Output to /DAV Rise Delay 0
NOTES
1. Standard Test Load
2. This time assumes user program reads data before /DAV Input goes High. RDY will not go high before data is read.
*
†
Times are given in nanoseconds.
Times are preliminary and subject to change.
Output Handshake Timing
DATA OUT
1
5
DAV OUT
2
4
3
RDY IN
Figure 70. Fully Interlocked Mode (Output Handshake)
Copyright 2005
Innovasic.com
Innovasic Semiconductor
ENG21 1 030617-04
www.Innovasic
1.888.824.4184
Page 73 of 80
INNOVASIC [ INNOVASIC, INC ]
